|Category 5 major hurricane (SSHWS/NWS)|
|Formed||August 24, 2019|
|Dissipated||September 10, 2019|
|(Extratropical after September 7)|
|Highest winds|| 1-minute sustained:185 mph (295 km/h)|
|Lowest pressure||910 mbar (hPa); 26.87 inHg|
|Fatalities||55 direct, 6 indirect|
|Damage||≥ $7.5 billion (2019 USD)|
|Areas affected||Lesser Antilles, Puerto Rico, The Bahamas (especially the Abaco Islands and Grand Bahama), East Coast of the United States, Eastern Canada, southern Greenland|
|Part of the 2019 Atlantic hurricane season|
Hurricane Dorian was the most powerful tropical cyclone on record to strike the Bahamas, and is regarded as the worst natural disaster in the country's history. 1 with maximum sustained winds of 185 mph (295 km/h), tying with the Labor Day hurricane of 1935 for the highest winds of an Atlantic hurricane ever recorded at landfall. Dorian went on to strike Grand Bahama at similar intensity, stalling just north of the territory with unrelenting winds for at least 24 hours. The resultant damage to these islands was catastrophic; most structures were destroyed or swept out to sea, and at least 70,000 people were left homeless. The hurricane proceeded along the coasts of the Southeastern United States and Atlantic Canada, leaving behind considerable damage and economic losses throughout those regions.It was the fourth named storm, second hurricane, and the first major hurricane of the 2019 Atlantic hurricane season. Dorian struck the Abaco Islands on September
A tropical cyclone is a rapidly rotating storm system characterized by a low-pressure center, a closed low-level atmospheric circulation, strong winds, and a spiral arrangement of thunderstorms that produce heavy rain or squalls. Depending on its location and strength, a tropical cyclone is referred to by different names, including hurricane, typhoon, tropical storm, cyclonic storm, tropical depression, and simply cyclone. A hurricane is a tropical cyclone that occurs in the Atlantic Ocean and northeastern Pacific Ocean, and a typhoon occurs in the northwestern Pacific Ocean; in the south Pacific or Indian Ocean, comparable storms are referred to simply as "tropical cyclones" or "severe cyclonic storms".
Tropical cyclones and subtropical cyclones are named by various warning centers to provide ease of communication between forecasters and the general public regarding forecasts, watches, and warnings. The names are intended to reduce confusion in the event of concurrent storms in the same basin. Generally once storms produce sustained wind speeds of more than 33 knots, names are assigned in order from predetermined lists depending on which basin they originate. However, standards vary from basin to basin: some tropical depressions are named in the Western Pacific, while tropical cyclones must have a significant amount of gale-force winds occurring around the centre before they are named in the Southern Hemisphere.
The 2019 Atlantic hurricane season is an ongoing event in the annual formation of tropical cyclones in the Northern Hemisphere. The season officially began on June 1, 2019, and will end on November 30, 2019. These dates historically describe the period each year when most tropical cyclones form in the Atlantic basin and are adopted by convention. However, tropical cyclogenesis is possible at any time of the year, as demonstrated by the formation of Subtropical Storm Andrea on May 20, marking the record fifth year in a row where a tropical or subtropical cyclone developed before the official start of the season, breaking the previous record of four years set in 1951–1954. This was also the second year in a row in which no storms formed during the month of June. The season's first hurricane, Barry, formed in July in the northern Gulf of Mexico and struck Louisiana. A series of storms developed in late August, including Hurricane Dorian, the second hurricane and first major hurricane of the season. Dorian struck the Windward Islands as a tropical storm then the United States Virgin Islands and grazed Puerto Rico as a Category 1 hurricane, causing one indirect death, before quickly strengthening into a Category 5 hurricane, as it approached and devastated the Bahamas.
Dorian developed from a tropical wave on August 24 over the Central Atlantic. The storm moved through the Lesser Antilles and became a hurricane north of the Greater Antilles on August 28. Dorian proceeded to undergo rapid intensification over the following days to reach its peak as a Category 5 hurricane with one-minute sustained winds of 185 mph (295 km/h) and a minimum central pressure of 910 millibars (26.87 inHg) by September 1. It made landfall in the Bahamas in Elbow Cay, just east of Abaco Island, and again on Grand Bahama several hours later, where it remained nearly stationary for the next day or so. After weakening considerably, Dorian began moving northwestward on September 3, parallel to the east coast of Florida. Dwindling in strength, the hurricane turned to the northeast the next day and made landfall on Cape Hatteras at Category 1 intensity on September 6. It transitioned into an extratropical cyclone before striking first Nova Scotia and then Newfoundland with hurricane-force winds on September 8. It finally dissipated near Greenland on September 10.
A tropical wave, in and around the Atlantic Ocean, is a type of atmospheric trough, an elongated area of relatively low air pressure, oriented north to south, which moves from east to west across the tropics, causing areas of cloudiness and thunderstorms. Tropical waves form in the easterly flow along the equatorward side of the subtropical ridge or belt of high air pressure which lies north and south of the Intertropical Convergence Zone (ITCZ). Tropical waves are generally carried westward by the prevailing easterly winds along the tropics and subtropics near the equator. They can lead to the formation of tropical cyclones in the north Atlantic and northeastern Pacific basins. A tropical wave study is aided by Hovmöller diagrams, a graph of meteorological data.
The Lesser Antilles is a group of islands in the Caribbean Sea. Most form a long, partly volcanic island arc between the Greater Antilles to the north-west and the continent of South America. The islands form the eastern boundary of the Caribbean Sea with the Atlantic Ocean. Together, the Lesser Antilles and the Greater Antilles compose the Antilles. When combined with the Lucayan Archipelago, all three are known as the West Indies.
Rapid intensification is a meteorological condition that occurs when a tropical cyclone intensifies dramatically in a short period of time. The United States National Hurricane Center defines rapid intensification as an increase in the maximum sustained winds of a tropical cyclone of at least 30 knots in a 24-hour period.
From August 26 to August 28, the storm affected several parts of the northernmost Lesser Antilles. Damaging winds primarily affected the Virgin Islands where gusts reached 111 mph (179 km/h). Extensive precautionary measures were taken to mitigate damage, especially in Puerto Rico, where one person died. Elsewhere in the Lesser Antilles, impacts from the storm were relatively minor. In preparation for the storm, the states of Florida, Georgia, South Carolina, North Carolina and Virginia all declared a state of emergency and many coastal counties from Florida to North Carolina issued mandatory evacuation orders.
The Virgin Islands are geologically and biogeographically the easternmost part of the Greater Antilles, the northern islands belonging to the Puerto Rican Bank and St. Croix being a displaced part of the same geologic structure. Politically, the British Virgin Islands have been governed as the western island group of the Leeward Islands, which are the northern part of the Lesser Antilles, and form the border between the Caribbean Sea and the Atlantic Ocean. The archipelago is separated from the true Lesser Antilles by the Anegada Passage and from the main island of Puerto Rico by the Virgin Passage.
Florida is the southernmost contiguous state in the United States. The state is bordered to the west by the Gulf of Mexico, to the northwest by Alabama, to the north by Georgia, to the east by the Atlantic Ocean, and to the south by the Straits of Florida. Florida is the 22nd-most extensive, the 3rd-most populous, and the 8th-most densely populated of the U.S. states. Jacksonville is the most populous municipality in the state and the largest city by area in the contiguous United States. The Miami metropolitan area is Florida's most populous urban area. Tallahassee is the state's capital.
Georgia is a state located in the southeastern region of the United States. Georgia is the 24th largest in area and 8th-most populous of the 50 United States. Georgia is bordered to the north by Tennessee and North Carolina, to the northeast by South Carolina, to the southeast by the Atlantic Ocean, to the south by Florida, and to the west by Alabama. The state's nicknames include the Peach State and the Empire State of the South. Atlanta, a "beta(+)" global city, is both the state's capital and largest city. The Atlanta metropolitan area, with an estimated population of 5,949,951 in 2018, is the 9th most populous metropolitan area in the United States and contains about 60% of the entire state population.
Dorian's 185 mph (295 km/h) sustained winds at landfall on Elbow Cay ties it with the 1935 Labor Day hurricane as the strongest landfalling Atlantic hurricane, measured by sustained winds. Damage in the Bahamas was catastrophic due to the prolonged and intense storm conditions, including heavy rainfall, high winds and storm surge, with thousands of homes destroyed and at least 51 deaths recorded. The true death toll is unknown, but news sources in the Bahamas suggested that it may exceed 1,000. There are currently 1,300 people missing. Dorian is by far the costliest disaster in Bahamian history, estimated to have left behind an exceptional $7 billion in property damage.
The 1935 Labor Day hurricane was the most intense Atlantic hurricane to make landfall on record in terms of pressure, and tied with Hurricane Dorian for the strongest landfalling Atlantic hurricane by maximum sustained winds, with winds of 185 mph (295 km/h) at landfall. It was also the most intense Atlantic hurricane on record until Hurricane Gilbert in 1988. The fourth tropical cyclone, third tropical storm, second hurricane, and second major hurricane of the 1935 Atlantic hurricane season, the Labor Day hurricane was the first known Category 5 hurricane on record to strike the contiguous United States.
A storm surge, storm flood, tidal surge or storm tide is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low pressure weather systems. Its severity is affected by the shallowness and orientation of the water body relative to storm path, as well as the timing of tides. Most casualties during tropical cyclones occur as the result of storm surges. It is a measure of the rise of water beyond what would be expected by the normal movement related to tides.
On August 19, 2019, the National Hurricane Center (NHC) identified a tropical wave—an elongated trough of low air pressure—within a monsoon trough over Guinea and Senegal in western Africa. Convective activity associated with the wave was limited by an abundance of Saharan dust in the region. Propagating west over the tropical Atlantic Ocean, the system remained disorganized for several days. On August 23, a defined area of low pressure consolidated at the surface and thunderstorm activity increased. The system acquired sufficient organized convection to be classified as Tropical Depression Five at 15:00 UTC on August 24. At this time the system was situated 805 mi (1,300 km) east-southeast of Barbados. A deep ridge imparted continued westward movement of the depression, steering it toward the Lesser Antilles. A small cyclone, it soon developed a defined inner-core with a 12 mi (18 km) wide eye-like feature. This marked the system's intensification into a tropical storm, at which time it was assigned the name Dorian by the NHC. Thereafter, moderate wind shear and surrounding dry air limited further organization. Rainbands gradually wrapped more around Dorian on August 25–26, though convection remained inconsistent.
The National Hurricane Center (NHC) is the division of the United States' NOAA/National Weather Service responsible for tracking and predicting tropical weather systems between the Prime Meridian and the 140th meridian west poleward to the 30th parallel north in the northeast Pacific Ocean and the 31st parallel north in the northern Atlantic Ocean. The agency, which is co-located with the Miami branch of the National Weather Service, is situated on the campus of Florida International University in University Park, Florida.
A trough is an elongated (extended) region of relatively low atmospheric pressure, often associated with fronts. Troughs may be at the surface, or aloft, or both under various conditions. Most troughs bring clouds, showers, and a wind shift, particularly following the passage of the trough. This results from convergence or "squeezing" which forces lifting of moist air behind the trough line.
A low-pressure area, low, depression or cyclone is a region on the topographic map where the atmospheric pressure is lower than that of surrounding locations. Low-pressure systems form under areas of wind divergence that occur in the upper levels of the troposphere. The formation process of a low-pressure area is known as cyclogenesis. Within the field of meteorology, atmospheric divergence aloft occurs in two areas. The first area is on the east side of upper troughs, which form half of a Rossby wave within the Westerlies. A second area of wind divergence aloft occurs ahead of embedded shortwave troughs, which are of smaller wavelength. Diverging winds aloft ahead of these troughs cause atmospheric lift within the troposphere below, which lowers surface pressures as upward motion partially counteracts the force of gravity.
|Strongest landfalling Atlantic hurricanes|
|Source: HURDAT, AOML/HRD|
upon striking land.
Dorian continued moving west and barely missed Barbados, bringing tropical storm-force winds and heavy rain. 28, Dorian intensified into a Category 1 hurricane as it approached Saint Thomas in the US Virgin Islands, where hurricane-force winds were recorded; at 18:00 UTC that day, Dorian made landfall on Saint Thomas at Category 1 intensity. However, the hurricane's small size prevented mainland Puerto Rico from experiencing hurricane- or tropical storm-force winds, although this was not the case for the Spanish Virgin Islands.It then started moving northwestward toward Saint Lucia. At 10:00 UTC on August 27, Dorian made landfall on the island of Saint Lucia as a tropical storm, briefly disrupting the core of the storm, before entering the Caribbean Sea. The storm underwent a center relocation further north, to the west of Martinique, causing the island to experience tropical storm-force winds as well. Dorian had been predicted to travel northwest and pass over or near the Dominican Republic or Puerto Rico, possibly allowing their mountainous terrain to weaken the tropical storm. At that time, dry air and wind shear were expected to prevent Dorian from attaining hurricane status—although just barely. However, Dorian took a more northerly track than expected, causing it to pass to the east of Puerto Rico and hit the US Virgin Islands. On August
Saint Lucia is a sovereign island country in the West Indies in the eastern Caribbean Sea on the boundary with the Atlantic Ocean. The island was previously called Iyonola, the name given to the island by the native Amerindians and later, Hewanorra, the name given by the native Caribs. Part of the Lesser Antilles, it is located north/northeast of the island of Saint Vincent, northwest of Barbados and south of Martinique. It covers a land area of 617 km2 and reported a population of 165,595 in the 2010 census. Its capital is Castries.
The Caribbean Sea is an American Mediterranean Sea of the Atlantic Ocean in the tropics of the Western Hemisphere. It is bounded by Mexico and Central America to the west and south west, to the north by the Greater Antilles starting with Cuba, to the east by the Lesser Antilles, and to the south by the north coast of South America.
Martinique is an insular region of France located in the Lesser Antilles of the West Indies in the eastern Caribbean Sea, with a land area of 1,128 square kilometres (436 sq mi) and a population of 376,480 inhabitants as of January 2016. Like Guadeloupe, it is an overseas region of France, consisting of a single overseas department. One of the Windward Islands, it is directly north of Saint Lucia, northwest of Barbados and south of Dominica.
Once the system moved north past the Virgin Islands, the storm entered a more favorable environment. On the next day, the system started to rapidly intensify, reaching Category 2 status early on August 30. 176 knots (326 km/h; 203 mph) at the surface. With one-minute sustained winds of 180 mph (285 km/h) and a minimum pressure of 913 mbar (27.0 inHg), the NHC noted that Dorian was the strongest hurricane in modern records to affect the northwestern Bahamas.Rapid intensification continued, and the storm eventually reached major hurricane status several hours later, on the same day. This strengthening trend came to a halt for the remainder of the day, but soon resumed. The system continued strengthening, and on August 31, Dorian attained Category 4 major hurricane status. Dorian reached Category 5 intensity on the following day. On the morning of September 1, a dropsonde deployed by a NOAA aircraft measured a wind gust of
At 16:40 UTC on September 1, Hurricane Dorian made landfall on Great Abaco Island in the Bahamas, with one-minute sustained winds of 185 mph (298 km/h), wind gusts over 220 mph (355 km/h), and a central barometric pressure of 911 millibars (26.9 inHg). The storm's central pressure bottomed out at 910 millibars (26.87 inHg) within a few hours, as Dorian reached its peak intensity during landfall. Storm chaser Josh Morgerman observed a pressure of 913.4 mbar (26.97 inHg) in Marsh Harbour. Hurricane Dorian's forward speed decreased around this time, slowing to a westward crawl of 5 mph (8.0 km/h). At 02:00 UTC on September 2, Dorian made landfall on Grand Bahama near the same intensity, with the same sustained wind speed. Afterward, Dorian's forward speed slowed to just 1 knot (1.2 mph; 1.9 km/h), as the Bermuda High that was steering the storm westward weakened. Later that day, the storm began to undergo an eyewall replacement cycle to the north of Grand Bahama; the Bermuda High to the northeast of Dorian also collapsed, causing Hurricane Dorian to stall just north of Grand Bahama. Around the same time, the combination of the eyewall replacement cycle and upwelling of cold water caused Dorian to begin weakening, with Dorian dropping to Category 4 status at 15:00 UTC. Due to the absence of steering currents, Hurricane Dorian stalled north of Grand Bahama for about a day. Hurricane Dorian subsequently weakened to a Category 2 storm on September 3, before beginning to move northwestward at 15:00 UTC, parallel to the east coast of Florida, with Dorian's wind field expanding during this time.
While moving northwestward, Dorian gradually reorganized. At 06:00 UTC on September 5, Dorian moved over the warm waters of the Gulf Stream and completed its eyewall replacement cycle, reintensifying into a Category 3 hurricane off the coast of South Carolina. 6 at 12:35 UTC, Dorian made landfall in Cape Hatteras, North Carolina as a Category 1 hurricane, with 1-minute sustained winds of 90 mph (150 km/h) and a minimum central pressure of 956 mb (28.2 inHg). Afterward, Dorian began to transition into an extratropical cyclone as it quickly moved northeastward, completing its transition on September 7. The storm subsequently restrengthened, due to baroclinic processes, generating Category 2 hurricane-equivalent winds. Several hours later, at 7:05 p.m. AST on September 7 (23:05 UTC on September 7), Dorian made landfall on Sambro Creek, Nova Scotia, as a Category 1-equivalent extratropical storm, before making another landfall on the northern part of Newfoundland several hours later. By 11:00 p.m. AST on September 8 (03:00 UTC on September 9), Dorian had moved into the Labrador Sea, 375 miles off the coast, moving northeastward at 24 mph (39 km/h), with wind speeds of 60 mph (97 km/h), maintaining tropical storm-strength winds. As Dorian no longer posed a threat to Atlantic Canada at that time, the NHC issued their final advisory on the storm. On September 10, Dorian's extratropical remnant dissipated off the coast of southern Greenland.However, several hours later, Dorian encountered high wind shear, causing the storm to weaken to a Category 2 hurricane, and later to Category 1 intensity, early on September 6. On September
At 09:00 UTC on August 25, a tropical storm watch was issued for the island of Barbados. Later that day, more watches and warnings were issued for more of the islands. A hurricane watch was also issued at 15:00 UTC August 26 for Saint Lucia. Late on August 26, a tropical storm watch was issued for Puerto Rico.
In Barbados, Prime Minister Mia Mottley ordered the closure of all schools and advised the nation's residents to remain indoors for the duration of the storm. Infra worked to clear public drains island-wide. residents seeking refuge in them. All public services were suspended for the duration of the storm. Homeless persons were transported to shelter by emergency personnel. On August 26, St. Lucia prime minister Allen Chastanet announced that the nation would "shut down" for the duration of Dorian and all residents were mandated to stay home. Numerous people ignored this warning, however, and the police detained several people who refused to return home. LIAT cancelled multiple flights across the Lesser Antilles due to the storm. The Department of Infrastructure, Ports and Energy placed all heavy machinery and equipment owners on standby to assist in cleanup and relief efforts. In Dominica, Prime Minister Roosevelt Skerrit ordered all public sector workers to remain home and prepare for the storm. The devastation from Hurricane Maria in 2017 brought greater vigilance from the public, and Skerrit assured residents that the nation was "better place now" than after Maria and there would be "no shutting of the country" for Dorian. The Ministry of Public Works mobilized heavy machinery and the police were placed on high alert to more effectively respond to emergency calls. Small craft advisories and flash flood watches were issued for the island.Thirty-eight shelters opened island-wide, with 103
With Puerto Rico also recovering from Hurricane Maria in 2017, Governor Wanda Vázquez Garced declared a state of emergency for the territory on August 27. The following day, the Puerto Rico National Guard was activated to support any relief operations related to the storm. Hundreds of vehicles, generators, and water trucks were fueled and filled to be ready for deployment. Fears centered around the still-unstable power grid which was largely destroyed by Maria. In some areas, power lines remained affixed to palm trees. Hundreds of utility workers were deployed to quickly fix any power outages. Top government officials reported adequate supplies ahead of the storm; however, some local governors indicated a lack of generators and proper public shelters. An estimated 30,000 homes still had damaged roofs from the 2017 hurricane. Residents boarded up windows with plywood and stocked up on bottled water and generators. All government offices and schools closed for the duration of the hurricane. Territory-wide, 360 shelters with a collective capacity of 48,500 persons opened; 24,000 cots were distributed to these shelters. Private organizations worked quickly in Vieques to ensure the safety of residents. Fearing isolation from mainland Puerto Rico, ViequesLove established a 32-radio network to keep residents, church leaders, emergency responders, and businesses connected and informed of the hurricane. Volunteers supplied the island's local shelter with a generator.
Similar to Puerto Rico, the Virgin Islands were still recovering from hurricanes Irma and Maria in 2017. 28, and a curfew was enacted for the duration of the hurricane. All airports and seaports suspended operations. The Government of the British Virgin Islands opened seven shelters territory-wide. A mandatory curfew was put in place from 2:00 p.m. on August 28 to 6:00 a.m. on August 29. Auguste George Airport, Virgin Gorda Airport, and Terrance B. Lettsome International Airport closed for the duration of the storm. The majority of the British Virgin Islands' clinics and hospitals suspended operations during the hurricane; however, a few remained open.A state of emergency was declared for the United States Virgin Islands on August
A warning to take immediate cover was issued on the NHC Twitter account, at 11 a.m. EDT on September 1, 2019, as Dorian made landfall in Elbow Cay, Bahamas, at 16:40 UTC as a Category 5 hurricane.Samuel Butler, the assistant commissioner for the Royal Bahamas Police Force told residents "if you do not heed to the warning [...] we know that the end could be fatal" and Don Cornish, the administrator with the City of Freeport told others seeking shelter at Old Bahama Bay Hotel "that is not a good idea [...] reconsider that decision".
On August 28, Florida governor Ron DeSantis declared a state of emergency for 26 counties in the hurricane's expected path. This later expanded to the entire state on August 29. First responders distributed sandbags in many counties. Residents began stocking up on supplies throughout the state. In Brevard County, locals worked to trim large tree branches to protect power lines. The University of Central Florida, Stetson University, Rollins College, and Daytona State College cancelled classes between August 30 and September 3. In addition, the Florida Institute of Technology, University of North Florida, Embry-Riddle Aeronautical University, Florida Atlantic University, University of South Florida, and the University of Miami cancelled classes for at least one day on top of the three-day Labor Day weekend.
When it became apparent that Dorian would near the Florida coastline, a tropical storm watch was issued for the Florida east coast from Deerfield Beach to Sebastian Inlet on August 31. It was upgraded to a tropical storm warning a few hours later. A hurricane watch was issued for the area north of Deerfield Beach on September 1, and it was upgraded to a hurricane warning later that day.
The night of September 1, a hurricane watch was issued for Volusia and Broward counties, which was later upgraded to a hurricane warning and extended down the coast.
The Florida State League and Gulf Coast League of Minor League Baseball both cancelled the remainder of the regular season and the playoffs due to the hurricane. p.m. on August 31 in Tallahassee to move the game out of the path of the storm. The Orlando Pride of the National Women's Soccer League postponed their game against the Washington Spirit from August 31 to October 5.In college football, the game between the Florida State Seminoles and the Boise State Broncos originally scheduled for 7 p.m. on August 31 in Jacksonville was moved to 12:00
Kay Ivey, Governor of Alabama, announced that the Alabama National Guard would be sending up to fifty support personnel to Florida to aid in recovery efforts.On September 1, Governor DeSantis said that 4,500 members of the United States National Guard had been activated to help aid those affected by Dorian, saying that the hurricane is "way too close for comfort."
On Sunday, September 1, Jacksonville, Florida, announced mandatory evacuations for Monday, September 2, taking effect at 8 a.m. The city bridges closed when wind speeds of 40 mph (64 km/h) were recorded. Emergency shelters opened at 10 a.m. on Monday. Broward County Public Schools will be closed Tuesday; all city and government offices, as well as all Duval County Public Schools, St. Johns County Public Schools, and Brevard Public Schools will be closed for Tuesday and Wednesday. Neptune Beach, Jacksonville Beach, and Atlantic Beach will closed Sunday night. On September 2, a curfew was set in place for Flagler County that will start at 7 p.m. Tuesday until further notice. Legoland Florida and parts of Walt Disney World were closed on Tuesday. The parts not closed stayed open until either 2 p.m or 3 p.m. EDT. It was announced on Tuesday that Walt Disney World would fully open back up for Wednesday.
Uber started offering fee waivers on roundtrip rides to and from shelters for up to $20.Comcast started offering free Wifi to everyone in Florida, Verizon provided unlimited calling, data, and texting for customers, and AT&T waived data overage charges for residents.
On Tuesday, September 3, 115 general shelters and 48 special needs shelters were open across the state of Florida.
On August 28, Georgia governor Brian Kemp declared a state of emergency for coastal counties of Georgia that are in the forecast path of the hurricane, including Brantley, Bryan, Camden, Charlton, Chatham, Effingham, Glynn, Liberty, Long, McIntosh, Pierce and Wayne counties. Governor Kemp added several more counties on Wednesday, September 4, bringing the total number of counties under emergency to 21. Atlanta Motor Speedway opened their campgrounds free of charge to evacuees of Hurricane Dorian. The Georgia State Park System waived parking and pet fees at their parks and made many campgrounds available for evacuees. Georgia State University offered free tickets to their September 7 football game to any evacuees. The College of Coastal Georgia announced campus closures for both Tuesday and Wednesday following Labor Day. Savannah State University also cancelled classes Tuesday. The Georgia coast began experiencing tropical storm force wind gusts and Dorian's outer rain on Wednesday, September 4.
On September 2, a hurricane watch was issued for the south coast of Georgia as Dorian neared. It was later extended to include the whole coast. A tropical storm warning was issued for the entire coast as well.
On August 31, South Carolina governor Henry McMaster declared a state of emergency for the entire state after the path of Dorian shifted to affect South Carolina as a strong hurricane.
On September 1, during a news conference, Governor McMaster announced that mandatory evacuations for Jasper, Beaufort, Colleton, Charleston, Berkeley, Dorchester, Georgetown, and Horry counties will go into effect on Monday, September 2, at noon. State government offices and schools in the counties previously mentioned will be closed until further notice, starting Tuesday.Due to the evacuations, many colleges including College of Charleston and Coastal Carolina University were closed from Tuesday until further notice.
On September 2, as Dorian's track shifted, a hurricane watch was issued for the entire coast. This was later upgraded to a warning as Dorian's expected track took it near the coast.
On August 30, North Carolina governor Roy Cooper declared a state of emergency for the entire state, due to the hurricane. Charlotte Motor Speedway opened their campgrounds free of charge to evacuees of Hurricane Dorian. In Durham, a large statewide hurricane shelter opened inside the former Sears store at the Northgate Mall.
The University of North Carolina at Wilmington cancelled classes for the week of September 3 and issued a mandatory evacuation of the campus.Over the Labor Day weekend, several school districts announced plans to close ahead of expected evacuations. New Hanover County, Pender County and Brunswick County, all in the Cape Fear region, cancelled public schools on September 4–5, as did several private schools and community colleges.
Early voting for most counties in the special election in North Carolina's 3rd congressional district and for some counties in the special election for the 9th congressional district was also temporarily halted after Wednesday, September 4 as a result, until the North Carolina State Board of Elections could decide what action to take.Ultimately, Karen Brinson Bell, the Board's Executive Director, would opt to use her emergency powers to extend early voting hours for the 9th district through Saturday, September 7, but only in four harder-hit counties that actually closed polling sites, and to have other counties further inland which did not close polling sites end early voting on Friday, September 6, as originally prescribed under state law, in order to make the most of the district's resources. Likewise, the Board extended early voting hours through Saturday for 11 counties in the 3rd district, but not for 6 other affected counties suffering from "power outages, poor conditions or a lack of workers."
Further north, along the Outer Banks in Dare County a mandatory evacuation order was given on September 2, 2019. Visitors and tourists were required to evacuate by noon on September 3, while residents were required to evacuate by 6:00 a.m. on September 4. The state's ports were closed starting at 1:00 p.m. on Wednesday, September 4, until further notice. On September 3, Governor Cooper activated more than 300 members of the North Carolina National Guard to help aid in recovery efforts.
On September 3, a hurricane watch was issued for the entire coastline. It was later upgraded to a warning just a few hours later.
On September 2, Virginia governor Ralph Northam declared a state of emergency ahead of Dorian's anticipated impact on coastal Virginia on Thursday, saying, “Hurricane Dorian is a serious storm, and current predictions indicate that it may affect parts of Virginia. I am declaring a state of emergency to ensure that localities and communities have the appropriate level of assistance, and to coordinate the commonwealth's response to any potential impacts from Hurricane Dorian. I encourage Virginians to take all necessary precautions to make sure they are prepared as well."
On September 3, a tropical storm watch was issued for the Delmarva Peninsula. This was upgraded to a warning a day later as Dorian's track became more apparent.
On September 4, as Dorian's large size was expected to potentially bring tropical storm conditions to southern Maryland and Delaware, in correspondence with the upgrading of the tropical storm watch in effect for the Delmarva to a warning, a tropical storm watch was issued for areas south of Fenwick Island, and areas of the Tidal Potomac River south of Cobb Island, as well as areas south of Drum Point. In Ocean City, Maryland, officials closed the seawall and removed items from the beach and boardwalk; swimming restrictions were also put into place.In Rehoboth Beach, Delaware, swimming restrictions were also put into place, while the portion of the weekend Sandcastle Contest to take place on September 6 was cancelled.
As Dorian was pulled to the northeast by a passing cold front, the storm passed just 150 miles (240 km) offshore of New England. As a result of this near-miss, a tropical storm watch was issued on September 5 from Woods Hole to Sagamore Beach, including Nantucket and Martha's Vineyard, in Massachusetts. It was upgraded to a warning later the same day. On September 6, a tropical storm warning was issued for the northern coast of Maine from Bar Harbor to Eastport.
In Tennessee, Bristol Motor Speedway opened one of their campgrounds free of charge to evacuees of Hurricane Dorian.Along the Jersey Shore in New Jersey, officials in Margate City prepared sandbags in case of flooding from the storm while officials in Brigantine removed lifeguard stands and boats from the beach.
On September 1, President Donald Trump tweeted that multiple states, including Alabama, "will most likely be hit (much) harder than anticipated."By that date, no weather forecaster was predicting that Dorian would impact Alabama, and the eight National Hurricane Center forecast updates over the preceding 24 hours showed Dorian steering well away from Alabama and moving up the Atlantic coast. Trump was apparently relying on information that was several days old. Twenty minutes later, the Birmingham, Alabama office of the National Weather Service (NWS) issued a tweet that appeared to contradict Trump, saying that Alabama "will NOT see any impacts from Dorian". Over the following days Trump insisted repeatedly that he had been right about the hurricane threatening Alabama.
On September 4 in the Oval Office, Trump displayed a modified version of the National Hurricane Center's August 29 diagram of Dorian's projected track. The modification was done with a black Sharpie marker to extend the cone of uncertainty of the hurricane's possible path into southern Alabama.Trump said he did not know how the map came to be modified. The incident resulted in the hashtag "Sharpiegate" trending on Twitter. Later the same day, Trump tweeted a map dated August 28, showing numerous projected paths of Dorian. Trump falsely asserted "almost all models" showed Dorian hitting Alabama, even though the map showed most predicted paths would not enter Alabama.
On September 6, NOAA published an unsigned statement which supported Trump's initial claim that Alabama was a target of the storm and criticized the Birmingham NWS office for denying it.It was later revealed that NOAA had been ordered to issue such a statement by Commerce Secretary Wilbur Ross, and that he had been told by Acting White House Chief of Staff Mick Mulvaney to get NOAA to support Trump's original statement that Alabama was threatened. This direct White House involvement raised questions about political influence over NOAA, and is under investigation by multiple agencies including NOAA's acting chief scientist, the inspector general of the Commerce Department, and the House of Representatives committee which oversees NOAA.
As Dorian approached Atlantic Canada, hurricane and tropical storm warnings were issued for Nova Scotia, Prince Edward Island, and Newfoundland. 6, the Halifax Regional Municipality encouraged residents living along the eastern shores of Nova Scotia to evacuate, citing expected high winds, heavy rainfall, and waves up to 15 m (49 ft) in height. The Nova Scotia Emergency Management Office implored residents to secure easily dislodged objects to prevent high winds from turning them into projectiles, drawing comparisons to Hurricane Juan in 2003. Nova Scotia Power set up an emergency operations center and mobilized 1,000 personnel, including forestry crews, damage assessors, as well as power line technicians from adjacent provinces, to prepare for Dorian's impacts. WestJet, Air Canada, and Porter Airlines issued travel advisories for the weekend and waived rebooking fees for flights to and from affected areas.On September
|United States||Puerto Rico||1||0||Unknown|
On August 26, winds began to pick up in the Lesser Antilles and water levels along the coast began to rise (storm surge). Wind gusts in Barbados reached 55 mph (89 km/h), downing trees and power lines. Some residences in southern Barbados lost power and water service. Overall, Dorian caused little damage in Barbados, with only one home suffering damage in Saint Peter. Isolated interruptions to power occurred on St. Lucia; no damage occurred otherwise in the nation. In Martinique, heavy rains—peaking at 102 mm (4.0 in) in Rivière-Pilote—and winds up to 61 mph (98 km/h) caused some damage. Approximately 4,000 homes lost power and many streets became impassable due to flooding; one road was washed out. Flooding affected some homes and businesses in Rivière-Pilote; however, overall damage was negligible. Heavy showers in Dominica left multiple communities without power and water; however, effects were otherwise limited. Rainfall extended north to Guadeloupe were accumulations reached 121 mm (4.8 in) in Matouba.
Striking the Virgin Islands as an intensifying hurricane, Dorian brought strong winds and heavy rains to the region. 82 mph (132 km/h) and a peak gust of 111 mph (179 km/h). Wind gusts on Saint Thomas reached 75 mph (121 km/h). Island-wide blackouts occurred on Saint Thomas and Saint John, while 25,000 customers lost power on Saint Croix. The high winds downed trees across the islands. Along the coast, multiple boats broke from their moorings and washed ashore. Some flooding occurred on Tortola in the British Virgin Islands. Significant flooding and some structural damage occurred along the outskirts of Road Town, including a mall that had its roof partially removed by storm-force gusts. Downed trees knocked out power to some residences on Virgin Gorda.Buck Island, just south of Saint Thomas, experienced sustained winds of
Because the hurricane moved farther northeast than initially anticipated, its effects in Puerto Rico were relatively limited. 62 mph (100 km/h) and 35 mph (56 km/h) in San Juan. Approximately 23,000 households lost power across the territory. No major damage was reported in Culebra. A man in Bayamón died when he fell off his roof trying to clean drains in advance of the storm.Wind gusts in Culebra reached
Increased tides were experienced in the Bahamas ahead of the storm, with rip currents occurring as well. On September 1, 2019, hurricane conditions arrived in some of the Abaco Islands. A few hours later, destructive conditions arrived, with Hurricane Dorian making landfall as a Category 5 hurricane at 16:40 UTC, becoming the strongest hurricane in modern records to strike the northwestern Bahamas. 200 mph (320 km/h) also occurred. Devastating storm surge of up to 23 feet swept away many buildings and submerged a large part of the affected areas. At 7:00 (UTC) on September 2, 2019, Grand Bahama International Airport was underwater. Minister of Agriculture Michael Pintard reported an estimated storm tide of 20 to 25 ft (6.1 to 7.6 m) at his home on Grand Bahama. The Bahamas prime minister, Hubert Minnis, said "This is a deadly [...] monster storm".Around 12:30 PM AST, Category 5 winds arrived at the Bahamas with the eyewall. Gusts of over
Marsh Harbour received "catastrophic damage", according to an ABC News team.Over half of the homes had been damaged, Marsh Harbour International Airport's runway was underwater, there was significant flooding on streets and beaches, damage to trees and with some home's roofs ripped off entirely. The scene was described by an ABC reporter as "pure hell". An eight-year-old boy drowned in the storm surge, while the boy's sister was also reported to be missing. Four other people, along with the eight-year-old boy, were confirmed dead on the Abaco Islands, the prime minister told reporters on Monday. By Wednesday, the death toll had been raised to twenty, according to the prime minister. This soon increased to forty-three by Saturday. However, a Bahamas newspaper suggested that the actual death toll could be over 3,000.
The local animal shelters were hit hard by the storm with the Humane Society of Grand Bahama's experiencing stronger storm surges then expected. Workers had attempted to help the animals before retreating to the attic crawl space but almost half of the 190 dogs in their care died in the flooding and some of the 85 cats died as well.The numbers of animals has varied with earlier reports claiming that there were 135 dogs and 155 cats in the shelters care, with 80 cats and 90 dogs surviving.
The International Federation of Red Cross and Red Crescent Societies (IFRC) reported that as many as 13,000 homes were damaged or destroyed on Abaco Island. Extensive flooding is also believed to have caused water wells to be contaminated with seawater, creating an urgent need for clean water. billion, which is expected to make it by far the costliest storm in Bahamian history.Property damage in the country were estimated at $7
Around 11:24 UTC on September 2, 2019, total power was lost on the island of New Providence,the following day at 1:50 (UTC) 40% of power had been restored.
Tropical storm conditions continued into Monday, September 2. At 2 p.m. EDT, a sustained wind of 56 mph (90 km/h) and a gust of 69 mph (110 km/h) at a NOAA Coastal Marine observing site at Settlement Point on the west end of Grand Bahama Island.
On September 3, Prime Minister Hubert Minnis stated, "Our urgent task will be to provide food, water, shelter, safety and security. Additional food will be delivered by NEMA tomorrow." He went on to say that Dorian was "the greatest national crisis in our country's history."The United Nations projected that as of Saturday, September 7, at least 70,000 people are homeless on Grand Bahama and the Abaco Islands.
As of Thursday, September 12, over 1,300 people are missing or unaccounted for in the Bahamas, a number which has plummeted from 2,500 over the previous two weeks.
Catastrophe modeler Risk Management Solutions estimated that insured losses in the United States following the hurricane could reach $500 million – $1.5 billion.
On September 2, Florida began experiencing tropical storm-force winds. At 18:00 UTC (2 p.m. EDT), the pier in Juno Beach recorded a wind gust of 48 mph (75 km/h). One death occurred in the central coast barrier island town of Indiatlantic, when a man fell three stories while boarding up his home. During September 3 and 4, tropical storm force winds continued to move up the east coast of Florida, with the storm's eye staying about 100 miles away from landfall.
Many areas along the Atlantic coast reporting gusts of over tropical storm force, especially at Cape Canaveral. 46 miles per hour (74 km/h) and a gust of 59 miles per hour (95 km/h) was reported. In Jacksonville, the city experienced tropical storm force winds on September 4 which blew around debris and knocked out power. A lifeguard rescued a woman pulled out by a rip current in Jacksonville Beach while other swimmers were ordered out of the water.At 8 AM EDT on September 4 at St. Augustine Beach, a sustained wind of
By September 5, tropical-storm force winds arrived. Dorian also produced some flooding, especially in Charleston.Over 160,000 buildings lost power. A tornado was reported in Little River that damaged trees, roofing, and lifted a car. At the same day another tornado was reported in Myrtle Beach.
A fatality occurred in North Carolina on September 2, when an 85-year-old man fell off a ladder while boarding up his home, and another was confirmed dead on September 6, a 65-year-old man after he, too, fell off a ladder. 4-to-7-foot (1.2 to 2.1 m) storm surge, requiring rescue by boats. People were airlifted off the island to shelters on the mainland while food and water were brought in to residents on the island. North Carolina Highway 12 along Ocracoke Island suffered damage from flooding. More than 190,000 people in North Carolina lost power from the storm. The National Park Service Incident Management Team also reported that wave erosion from Dorian reshaped parts of the barrier islands in the Outer Banks. A third fatality occurred on September 7 when a man died from injuries sustained in a chainsaw accident while he was trying to clear a fallen tree.On September 5, several tornadoes spawned by Dorian were sighted in Onslow County. At around 9 a.m. EST that day a tornado touched down in the town of Emerald Isle, causing severe damage to a recreational vehicle park and some mobile homes. Flooding from the storm washed out a road in Sampson County. On the next day, Dorian made landfall in Cape Hatteras, North Carolina as a Category 1 storm. Several people on Ocracoke Island were trapped in their attics by flooding from the
Waves from the hurricane caused erosion to the beaches in Delaware. In Bethany Beach, the waves narrowed the beaches and also damaged dune fencing.The Jersey Shore saw gusty winds and rough waves from the storm. The State of Alabama received no rainfall or wind effects from Hurricane Dorian during its track up the continental coast. Damage and power outages in New England were minimal, but much of Washington County, Maine briefly experienced heavy rainfall rates that lead to minor flash flooding. Parts of Cape Cod and Coastal Maine also received wind gusts of around 40 MPH.
On September 7, 2019, at 5 p.m. EDT, Nova Scotia started to experience hurricane-force winds. By 7 p.m. EDT, the eye of the storm passed over Halifax while tropical storm conditions were being felt in Prince Edward Island. 155 km/h (96 mph), equivalent to a Category 2 hurricane. Rainfall totals were highest in Mahone Bay, Nova Scotia, which received 161 mm (6.3 in) of rain. Various stations across Nova Scotia and Prince Edward Island recorded rainfall amounts in excess of 130 mm (5.1 in). Several stations recorded winds higher than 130 km/h (81 mph), with the highest gusts recorded in Grand Étang, Nova Scotia, at 155 km/h (96 mph). In the Cavendish area of Prince Edward Island National Park, 80 percent of trees suffered damage from the high winds, and storm surge caused 2 metres (6.6 ft) of coastal erosion. Winds of 120 km/h (75 mph) also affected the Magdalen Islands of Quebec in the Gulf of Saint Lawrence. 7,000 customers were without power there at one point, representing nearly all customers on the islands. On the night of September 7, a buoy off the coast of Newfoundland detected a 100 feet (30 m) rogue wave, which had been generated by Dorian's winds.As of September 8, approximately 402,103 customers in Nova Scotia lost power, accounting for approximately 80 percent of the province, as well as 80,000 customers in New Brunswick. Flooding was reported, roofs were torn off buildings, and a crane also collapsed onto a building being constructed. The collapse led to local evacuations for some residents and businesses. First responders evacuated 31 people from a campground in Prince Edward Island early Sunday morning as it was inundated by storm surge. Though Dorian was post-tropical on arrival, winds off the coast of Nova Scotia were estimated to reach
This section needs expansion. You can help by adding to it.(September 2019)
Bahamian prime minister Hubert Minnis praised the United States for "assisting us with all of our needs." President Donald Trump assured the Bahamian prime minister of help in relief efforts.In September 2019, President Donald Trump stated that his administration is planning to extend temporary protected status to immigrants from the hurricane-hit Bahamas. There was confusion with the statement however, with the acting Commissioner of US Customs and Border Protection Mark Morgan stating that the US would "...accept anyone on humanitarian reasons...". Shortly after his statement Trump stated that no one would be allowed in without proper documentation, claiming "...the Bahamas had some tremendous problems with people going to the Bahamas that weren't supposed to be there" and the need to protect the US against gang members and drug dealers.
The Bahamas Paradise, Royal Caribbean, Norwegian, and Carnival cruise lines started sending water bottles and meals to the Bahamas. The Grand Celebration offered to give a chance for evacuees to evacuate to Florida free of charge, given they have the proper documentation.On September 7, the Grand Celebration helped bring more than 1,100 evacuees to Florida. The company stated in a press release that "the cruise line spent nearly a full day clearing potential evacuees, including vetting their visa and passport documentation." The Royal Caribbean International also helped deliver more than 43,000 water bottles and 10,000 meals to the Bahamas.
The evacuation process was not without confusion as many evacuees who had boarded the Balearia Caribbean, were not told until the vessel had almost departed that anyone traveling to the United States without a visa must disembark. This caused many, including families with children to disembark. Blame for the confusion was placed on US Customs and Border Protection by the vessel who claimed to have been told that visa's were not necessary, and on the vessel by the US Customs and Border Protection who stated the vessel did not coordinate properly.
As the Hurricane had damaged or destroyed a majority of the Humane Society of Grand Bahama and killed many of the animals in its care, a GoFundMe was created in order to help renovate and aid the organization's locations. Surviving animals were airlifted to the United States in order to disperse them to other shelters while the organization was stabilized.
About 300 military personnel from the Canadian Armed Forces were deployed to the Halifax area to assist with recovery. 2 m (6.6 ft) of coastal erosion. All public schools in Nova Scotia were closed on September 9 and 10. Public schools were closed across Prince Edward Island on the 9th, and most re-opened the next day.Parks Canada estimated that 80 per cent of the trees in the western, Cavendish segment of Prince Edward Island National Park were downed by the storm, as well as causing
|Most intense landfalling Atlantic hurricanes|
Intensity is measured solely by central pressure
|1||"Labor Day"||1935||892 mbar (hPa)|
|2||Camille||1969||900 mbar (hPa)|
|4||Dean||2007||905 mbar (hPa)|
|5||"Cuba"||1924||910 mbar (hPa)|
|7||Janet||1955||914 mbar (hPa)|
|9||"Cuba"||1932||918 mbar (hPa)|
|10||Michael||2018||919 mbar (hPa)|
|Sources: HURDAT, AOML/HRD, NHC|
With sustained winds of 185 mph (295 km/h), Dorian is the strongest hurricane on record to strike the Bahamas since records began in 1851.
Dorian is tied with the 1935 Labor Day hurricane for the highest sustained winds at landfall in an Atlantic hurricane; 5 hurricanes to make landfall on the Abaco Islands, the other having occurred in 1932, and is the only such storm on record to have impacted Grand Bahama.by the same metric, it is also the strongest Atlantic hurricane since Wilma in 2005. As of pressure, it was the fifth hurricane with the lowest pressure upon landfall. Dorian is one of only two Category
Additionally, Dorian featured the highest sustained winds in an Atlantic hurricane recorded at latitude (26.6°N),and was the strongest hurricane detected outside the main development region (MDR). Dorian also tracked the least distance in a 24-hour period recorded for an Atlantic major hurricane since Hurricane Betsy in 1965. The storm also impacted a single land area as a Category 5 hurricane for the longest duration recorded in the Atlantic basin, with portions of Dorian's eyewall striking Great Abaco Island and Grand Bahama with Category 5 winds for about 22 hours.
The Saffir–Simpson hurricane wind scale (SSHWS), formerly the Saffir–Simpson hurricane scale (SSHS), classifies hurricanes – Western Hemisphere tropical cyclones – that exceed the intensities of tropical depressions and tropical storms – into five categories distinguished by the intensities of their sustained winds.
Hurricane Floyd was a very powerful Cape Verde hurricane which struck the Bahamas and the east coast of the United States. It was the sixth named storm, fourth hurricane, and third major hurricane in the 1999 Atlantic hurricane season. Floyd triggered the fourth largest evacuation in US history when 2.6 million coastal residents of five states were ordered from their homes as it approached. The hurricane formed off the coast of Africa and lasted from September 7 to 19, becoming extratropical after September 17, and peaked in strength as a very strong Category 4 hurricane—just 2 mph short of the highest possible rating on the Saffir–Simpson Hurricane Scale. It was among the largest Atlantic hurricanes of its strength ever recorded, in terms of gale-force diameter.
The 1995 Atlantic hurricane season was a hyperactive Atlantic hurricane season that is considered to be the start of an ongoing era of high-activity tropical cyclone formation in the Atlantic basin. It is tied with 1887, 2010, 2011, and 2012 for having the third most number of named storms. The season produced twenty-one tropical cyclones, nineteen named storms, as well as eleven hurricanes and five major hurricanes. The season officially began on June 1 and ended on November 30, dates which conventionally delimit the period of each year when most tropical cyclones develop in the Atlantic basin. The first tropical cyclone, Hurricane Allison, developed on June 2, while the season's final storm, Hurricane Tanya, transitioned into an extratropical cyclone on November 1.
The 1935 Atlantic hurricane season ran from June 1 through November 30, 1935. The 1935 season featured below average activity, but it was eventful. A Category 1 hurricane in the Caribbean killed an estimated 2,150 people in the Greater Antilles and Central America. A Category 3 storm hit central Cuba and grazed Miami. An extratropical hurricane hit Newfoundland. The third tropical cyclone of the season struck the Florida Keys in southern Florida as a Category 5 hurricane; it remains the strongest landfalling hurricane in the United States or anywhere in the Atlantic basin, tied with Dorian of 2019. A rare November hurricane also affected the Miami—Fort Lauderdale area.
The 1926 Atlantic hurricane season featured the highest number of major hurricanes at the time. At least eleven tropical cyclones developed during the season, all of which intensified into a tropical storm and eight further strengthened into hurricanes. Six hurricanes deepened into a major hurricane, which is Category 3 or higher on the modern-day Saffir–Simpson hurricane wind scale. The first system, the Nassau hurricane, developed near the Lesser Antilles on July 22. Moving west-northwest for much of its duration, the storm struck or brush several islands of the Lesser and Greater Antilles. However, the Bahamas later received greater impact. At least 287 deaths and $7.85 million (1926 USD) in damage was attributed to this hurricane. The next cyclone primarily affected mariners in and around the Maritimes of Canada, with boating accidents and drownings resulting in between 55 and 58 fatalities. In late August, the third hurricane brought widespread impact to the Gulf Coast of the United States, especially Louisiana. Crops and buildings suffered $6 million (1926 USD) in damage and there were 25 people killed. The next three storms left relatively little to no damage on land.
The 1919 Atlantic hurricane season was among the least active hurricane seasons in the Atlantic on record, featuring only five tropical storms. Of those five tropical cyclones, two of them intensified into a hurricane, with one strengthening into a major hurricane Two tropical depressions developed in the month of June, both of which caused negligible damage. A tropical storm in July brought minor damage to Pensacola, Florida, but devastated a fleet of ships. Another two tropical depressions formed in August, the first of which brought rainfall to the Lesser Antilles.
The 1899 Atlantic hurricane season featured the longest-lasting tropical cyclone in the Atlantic basin on record. There were nine tropical storms, of which five became hurricanes. Two of those strengthened into major hurricanes, which are Category 3 or higher on the modern day Saffir–Simpson hurricane wind scale. The first system was initially observed in the northeastern Gulf of Mexico on June 26. The tenth and final system dissipated near Bermuda on November 10. These dates fall within the period with the most tropical cyclone activity in the Atlantic. In post-season analysis, two tropical cyclones that existed in October were added to HURDAT – the official Atlantic hurricane database. At one point during the season, September 3 through the following day, a set of three tropical cyclones existed simultaneously.
The 1895 Atlantic hurricane season ran through the summer and the first half of fall in 1895. The season was a fairly inactive one, with 6 storms forming, only 2 of which became hurricanes.
The 1947 Fort Lauderdale hurricane was an intense tropical cyclone that affected the Bahamas, southernmost Florida, and the Gulf Coast of the United States in September 1947. The fourth Atlantic tropical cyclone of the year, it formed in the eastern Atlantic Ocean on September 4, becoming a hurricane, the third of the 1947 Atlantic hurricane season, less than a day later. After moving south by west for the next four days, it turned to the northwest and rapidly attained strength beginning on September 9. It reached a peak intensity of 145 mph (233 km/h) on September 15 while approaching the Bahamas. In spite of contemporaneous forecasts that predicted a strike farther north, the storm then turned to the west and poised to strike South Florida, crossing first the northern Bahamas at peak intensity. In the Bahamas, the storm produced a large storm surge and heavy damage, but with no reported fatalities.
Hurricane Erin was the fifth named tropical cyclone and the second hurricane of the unusually active 1995 Atlantic hurricane season. Erin began as a tropical wave off the west coast of Africa on July 22, but the storm crossed most of the Atlantic ocean without developing. On July 31, it developed a closed circulation and became a tropical storm. It made landfall on the central eastern Florida coastline as a Category 1 hurricane on August 2 and again along the Florida Panhandle as a Category 2 hurricane on August 3, causing a moderate amount of damage. The system reached its peak strength of 100 mph (155 km/h) and 973 millibars in central pressure just prior to the second landfall.
The 1926 Nassau hurricane also known as the San Liborio hurricane or The Great Bahamas Hurricane of 1926, in Puerto Rico, was a destructive Category 4 hurricane that affected the Bahamas at peak intensity. Although it weakened considerably before its Florida landfall, it was one of the most severe storms to affect the Bahamian capital Nassau and the island of New Providence in several years until the 1928 Okeechobee hurricane, which occurred just two years later. The storm also delivered flooding rains and loss of crops to the southeastern United States and Florida.
The 2017 Atlantic hurricane season was a hyperactive tropical cyclone season and the costliest on record, with a damage total of at least $294.67 billion (USD). Featuring 17 named storms, 10 hurricanes, and 6 major hurricanes, 2017 had the fifth-most named storms since reliable records began in 1851 – tied with 1936 – and the most major hurricanes since 2005. Collectively, the tropical cyclones were responsible for at least 3,364 deaths – the most fatalities in a single season since 2005. Most of the season's damage was due to hurricanes Harvey, Irma, and Maria. Another notable hurricane, Nate, was the worst natural disaster in Costa Rican history. The names Harvey, Irma, Maria, and Nate were retired following the season due to the number of deaths and amount of damage they caused. This season is also one of only six years on record to feature multiple Category 5 hurricanes and the only season other than 2007 with two hurricanes making landfall at that intensity. All ten of the season's hurricanes occurred in a row – the greatest number of consecutive hurricanes in the satellite era, and tied for the highest number of consecutive hurricanes ever observed in the Atlantic basin. A hyperactive season, 2017 had the highest accumulated cyclone energy (ACE) since 2005, while a record three hurricanes each had an ACE of over 40: Irma, Jose, and Maria.
The 2018 Atlantic hurricane season was the third in a consecutive series of above-average and damaging Atlantic hurricane seasons, featuring 15 named storms, 8 hurricanes, and 2 major hurricanes, which caused a total of over $50.205 billion in damages. The season officially began on June 1, 2018, and ended on November 30, 2018. These dates historically describe the period each year when most tropical cyclones form in the Atlantic basin and are adopted by convention. The formation of Tropical Storm Alberto on May 25, marked the fourth consecutive year in which a storm developed before the official start of the season. The next storm, Beryl, became the first hurricane to form in the eastern Atlantic during the month of July since Bertha in 2008. Chris, upgraded to a hurricane on July 10, became the earliest second hurricane in a season since 2005. No hurricanes formed in the North Atlantic during the month of August, marking the first season since 2013, and the eighth season on record, to do so. On September 5, Florence became the first major hurricane of the season. On September 12, Joyce formed, making 2018 the first season since 2008 to feature four named storms active simultaneously. On October 9, Michael became the second major hurricane of the season, and a day later, it became the first Category 5 hurricane to make landfall in the continental United States since Hurricane Andrew in 1992. With Michael, 2018 became the third consecutive season to feature at least one Category 5 hurricane. With the formation of Oscar on October 26, the season is the first on record to see seven storms that were subtropical at some point in their lifetimes.
The 2018 Pacific hurricane season produced the highest accumulated cyclone energy (ACE) value on record. With 23 named storms, it was the fourth-most active season on record, tied with 1982. The season officially began on May 15 in the eastern Pacific, and on June 1 in the central Pacific; they both ended on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Pacific basin, as illustrated when the first tropical depression formed on May 10.
The 2019 Pacific hurricane season is an ongoing event in the annual cycle of tropical cyclone formation, in which tropical cyclones form in the eastern Pacific Ocean. The season officially began on May 15 in the East Pacific Ocean, and on June 1 in the Central Pacific; they will both end on November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Pacific basin. However, the formation of tropical cyclones is possible at any time of the year. The season had a slow start, with no tropical cyclones forming in the basin during the month of May for the first time since 2016, and the first time that no storms formed before the month of June since 2011. The season became the latest-starting Pacific hurricane season on record since reliable records began in 1971, with the first tropical depression forming on June 25. For the first time since 1973, no hurricanes formed in the basin in the month of August.
Tropical Storm Gordon was a tropical cyclone of moderate intensity that caused damage along the Gulf Coast of the United States in early September 2018. The seventh named storm of the 2018 Atlantic hurricane season, Gordon developed from a tropical wave that was first monitored in the Caribbean Sea on August 30. The wave moved west-northwestward toward the east coast of Florida while gradually organizing. The disturbance was marked as Potential Tropical Cyclone Seven on September 2 while near the Bahamas, and early the next day, it became Tropical Storm Gordon. The system made landfall on the southwest coast of Florida shortly afterwards. Steady intensification began after it moved off the coast of Florida and into the Gulf of Mexico. Gordon reached its peak intensity as a high-end tropical storm late on September 4 before making landfall just east of Pascagoula, Mississippi shortly afterwards. Gordon then rapidly weakened as it tacked inland, and degenerated into a remnant low on September 6. Gordon's remnants lingered over Arkansas for two days, before opening up into a low-pressure trough on September 8. At least three deaths were attributed to the storm, and Gordon caused approximately $200–250 million in damages, making it the third-costliest tropical cyclone in the United States for the 2018 season.
Hurricane Dorian was the strongest hurricane to affect the Bahamas on record, causing catastrophic damage in the Abaco Islands and Grand Bahama in early September 2019. The fifth tropical cyclone, fourth named storm, second hurricane, and first major hurricane of the annual hurricane season, Dorian originated from a westward traveling tropical wave that was located over a thousand miles east of the Windward Islands on August 23. The disturbance rapidly organized and became a tropical depression and later a tropical storm, both on August 24. The newly formed Dorian struggled to intensify over the next few days due to a combination of dry air and vertical wind shear. The storm passed over Barbados and entered the Caribbean Sea on August 26 as it gradually strengthened. Dorian made landfall in St. Lucia on the next day, which caused serious disruption to the system's structure. Initially predicted to strike Hispaniola, Dorian's track gradually shifted to the east as the storm neared Greater Antilles. Due to land interaction and the dry air, Dorian's center reformed north of its previous location, causing the system's track to shift northward. The storm then turned towards the northwest as it traveled through a weakness in a ridge. A combination of the dry air and shear relaxing as well as the warm sea surface temperatures, allowed Dorian to become a Category 1 hurricane as it passed over St. Thomas on August 28. The storm developed an eye in satellite imagery soon after, but dry air still continued to disrupt the system. The commencement of an eyewall replacement cycle on August 29 temporarily impeded intensification, but Dorian completed the cycle the next morning and soon resumed strengthening.
The effects of Hurricane Dorian in The Bahamas were among the worst experienced for any natural disaster in the country. Hurricane Dorian struck the Abaco Islands as a Category 5 hurricane on September 1, and a day later hit Grand Bahama Island at the same category. The hurricane then stalled over Grand Bahama for another day, finally pulling away from the island on September 3. Damage was estimated at over US$7 billion, and there were at least 50 deaths in the country.
By some time Wednesday, Dorian is expected to pass "near or between western Puerto Rico and the eastern Dominican Republic," the NHC says.
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The National Hurricane Center: