Hurricane Isidore

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Map key
  Tropical depression (≤38 mph, ≤62 km/h)
  Tropical storm (39–73 mph, 63–118 km/h)
  Category 1 (74–95 mph, 119–153 km/h)
  Category 2 (96–110 mph, 154–177 km/h)
  Category 3 (111–129 mph, 178–208 km/h)
  Category 4 (130–156 mph, 209–251 km/h)
  Category 5 (≥157 mph, ≥252 km/h)
  Unknown
Storm type
Disc Plain black.svg Tropical cyclone
Solid black.svg Subtropical cyclone
ArrowUp.svg Extratropical cyclone, remnant low, tropical disturbance, or monsoon depression

On September 9, a tropical wave moved off the coast of Africa. Despite moving through a dry environment, its convection became organized as an anticyclone developed over the wave. On September 14, convection was well-organized enough around a small closed wind circulation to classify the system as Tropical Depression Ten near Trinidad and Tobago. [2] Land interaction from Venezuela later weakened the depression back to a tropical wave. The wave continued west-northwestward through the Caribbean, and redeveloped into a tropical depression on September 17 while 140 miles (230 km) south of Jamaica. [4]

Embedded within a weak steering current, it drifted to the northwest, and strengthened into Tropical Storm Isidore on September 18 near Jamaica. [5] After grazing the island, it quickly intensified to a hurricane late on September 19 while south of Cuba. Isidore's maximum sustained winds reached 100 mph (160 km/h) near the Isle of Youth, and weakened slightly to an 85 mph (137 km/h) hurricane as it made landfall on Cabo Frances late on September 20. [1] The hurricane crossed the island, then slowed as it moved westward across the Gulf of Mexico. Favorable conditions aloft with warm water temperatures allowed Isidore to quickly intensify to a peak of 125 mph (201 km/h) winds on September 21. [6]

Despite Dvorak satellite estimates of 145 mph (233 km/h), reconnaissance aircraft indicated Isidore remained a 125 mph (201 km/h) Category 3 hurricane, with pressures dropping to 934  mbar (27.6  inHg ), typical of a Category 4 hurricane. [7] It is the lowest minimum pressure ever observed for an Atlantic hurricane which did not exceed Category 3 intensity. [1] With nearly ideal conditions for development, Isidore was forecast to reach winds of 150 mph (240 km/h) over the northern Gulf of Mexico. [8] High pressures to its north forced it southward, and Isidore made landfall at Telchac Puerto in Yucatán as a major hurricane on September 22. It weakened rapidly as it nearly stalled over Yucatán, and was only a minimal tropical storm after being inland for 30 hours. [5]

Tropical Storm Isidore (left), Lili (middle) and Kyle on September 25 Isidore25092002 1445.png
Tropical Storm Isidore (left), Lili (middle) and Kyle on September 25

The inner core of convection collapsed while over southeast Mexico, and upon moving northward and reaching the Gulf of Mexico again, it was a large but weak tropical storm. Conditions favored significant strengthening, but Isidore did not redevelop central convection until reaching the northern Gulf of Mexico. The strengthening system hit Grand Isle, Louisiana on September 26 with maximum sustained winds of 65 mph (105 km/h), but weakened quickly into a tropical depression after moving inland. The system raced to the northeast, and became an extratropical cyclone on September 27 before becoming absorbed in a frontal zone over Pennsylvania that night. [9]

Preparations

Tropical Storm Isidore making landfall in Louisiana on September 26 Tropical Storm Isidore (2002).gif
Tropical Storm Isidore making landfall in Louisiana on September 26

Before Isidore became a hurricane, there were fears that the storm would end up being a significant threat. [2] The upper-level environment ahead of the storm was very favorable, and the oceanic heat content was very high. [10] Just ten months after the destructive Hurricane Michelle, Hurricane Isidore threatened to cause similar effects in Cuba. In preparation for the storm, about 292,000 people and thousands of farm animals were evacuated in the Pinar del Río province. [11] [12] Hurricane Warnings were posted about 48 hours before landfall, leaving ample time to prepare for the storm. [5]

Once in the Gulf of Mexico, Hurricane Isidore became a major Category 3 storm with winds of 125 miles per hour (201 km/h). [1] The forecasts then predicted Isidore to move westward in the Gulf of Mexico for a few days, before turning northward towards the Gulf Coast as what was predicted by then to be a strong Category 4 hurricane. [13] Initially expected to remain north of the peninsula, hurricane warnings were issued just over a day prior to landfall, with no watch preceding Isidore's passage. [14] [15] More than 70,000 people were evacuated, [16] and ports on the Gulf coast of Yucatán were closed. Mexican authorities declared a state of emergency prior to the arrival of the storm. [17] Due to Isidore's unexpected southward turn into the Yucatán Peninsula, Isidore weakened significantly to a tropical storm which limited potential damage along the United States Gulf Coast. In preparation for the hurricane, the Red Cross mobilized its members across Texas, Alabama, Louisiana, Mississippi, and Florida days before Isidore's expected landfall. [16] Volunteers were sent in the days prior to ensure families had a family disaster plan and a disaster supplies kit in their household. Hurricane watches raised for the United States Gulf coast between Cameron, Louisiana and Pascagoula, Mississippi late on the morning of September 24 were discontinued early on the morning of September 25, when the storm was no longer expected to restrengthen into a hurricane. [5]

Impact

Caribbean islands

In the Windward Islands, Isidore was a weak tropical depression that caused no reported damage or casualties. The Cayman Islands reported tropical storm force winds, and likely experienced flooding to some degree, but Isidore caused no reported damage or casualties. Isidore brought heavy rains to Jamaica, totalling 27.2 inches (690 mm) at Cotton Tree Gully. [5]

Cuba

Hurricane Isidore approaching Cuba on September 19 Hurricane Isidore 19 sept 2002 1845Z.jpg
Hurricane Isidore approaching Cuba on September 19

Hurricane Isidore brought torrential rainfall, with many areas reporting over 1 foot (300 mm) of rain. The maximum reported was 21.7 inches (550 mm) at Isabel Rubio in western Cuba. [5] The rainfall, combined with a 12 feet (3.7 m) storm surge, destroyed 77 houses, [11] caused power outages, uprooted trees and blew off roofs. [18] Over 130 tobacco drying houses were affected to some degree, damaging valuable tobacco stock. [12] A total of 24,000 metric tons of citrus and 132 metric tons of coffee were lost from the storm. Thousands of livestock perished. [18] No deaths were reported.

Southeast Mexico

Rainfall totals in Mexico and the United States Isidore 2002 rainfall.gif
Rainfall totals in Mexico and the United States

Hurricane Isidore was one of only four storms to hit the north side of the Yucatán since records have been kept. It was the first tropical cyclone to hit the area since Tropical Depression Greta in 1970, the first tropical storm since 1935, the first hurricane since 1888, and only major hurricane to ever hit the area. [1]

The storm shut down oil production of the Mexican state-run oil company, PEMEX. Drilling operations, as well as exports from Mexico, stopped for one week which cost the oil company US$108.7 million. [19] The Gulf Coast island of Isla Arena was nearly covered by Isidore's storm surge. Its residents evacuated prior to the storm's passage. [20]

Hurricane Isidore hit near Mérida, Yucatán, as a 125 miles per hour (201 km/h) hurricane, and remained over the area for around 36 hours. Over 30 inches (760 mm) of rainfall fell, with the maximum recorded near Campeche. [3] The storm surge reached as high as 6 metres (20 ft) over southern portions of Yucatán state. Nearly one-third of all fishing vessels were damaged by Isidore. Nearly 36,500 houses were destroyed in Yucatán from the intense winds, [21] 83,000 homes damaged, and 500,000 were left homeless. [19] Downed trees and power lines were common over much of the northern Yucatán Peninsula, [22] and 75% of barns and warehouses were either severely damaged or destroyed. Damage to crops and livestock was extreme; 2,000 square kilometres of maize and 400 square kilometres of fruit trees were damaged across the country. [23] A total of 70% of the poultry production and livestock were lost during the storm in Yucatán. Damage to Mexico's power grid reached US$19.76 million. Over one-fourth of the roads across the peninsula were moderately or severely damaged, which resulted in losses of US$9.88 million to rural areas. [19] Farming in Campeche experienced significant damage, with 30,000 cattle and 100,000 acres (400 km2) of agricultural land lost.

Throughout the Yucatán Peninsula, there were 17 deaths were attributed to Hurricane Isidore, two of which were indirectly related to the storm. Damage in the country totaled $950 million (2002 USD). [20] [24]

Central America

Isidore caused heavy rains in Guatemala due to upslope flow from the Pacific Ocean, which led to landslides and flooding across southern and western portions of the country. The rains led to the drowning of two people when they tried to cross a rain-swollen river. Three hundred and fifty households reported losses. [18] [20]

Eastern United States

In the open Gulf of Mexico, Hurricane Isidore and later Hurricane Lili contributed to the shutdown of offshore oil and gas platforms. The effects of back-to-back storms resulted in the loss of production of 14.4 million barrels (2,290,000 m3) of oil and 88.9 billion cubic feet (2.52×109 m3) of natural gas. A storm surge of 8.3 feet (2.5 m) was measured at Rigoletes, Louisiana and at Gulfport Harbor, Mississippi. [5] Hurricane Isidore brought widespread heavy rainfall from the central Gulf coast into the Ohio Valley, with a maximum of 15.97 inches (406 mm) at Metairie, Louisiana. [3] The flooding was responsible for moderate crop damage, with a total of $330 million in damage (2002 USD). [25] Isidore claimed five lives in the U.S.: four direct and one indirect. The indirect death was from a man that went into cardiac arrest in Mississippi, whereas the other four were drowning deaths. [5]

Retirement

On account of the widespread flooding and heavy damage caused by the hurricane, the World Meteorological Organization retired name Isidore in the spring of 2003, and it will never again be used for a North Atlantic tropical cyclone. It was replaced with Ike for the 2008 season. [26] [27]

See also

Related Research Articles

<span class="mw-page-title-main">2002 Atlantic hurricane season</span>

The 2002 Atlantic hurricane season was a near-average Atlantic hurricane season. It officially started on June 1, 2002, and ended on November 30, dates which conventionally limit the period of each year when most tropical cyclones develop in the Atlantic Ocean. The season produced fourteen tropical cyclones, of which twelve developed into named storms; four became hurricanes, and two attained major hurricane status. While the season's first cyclone did not develop until July 14, activity quickly picked up: eight storms developed in the month of September. It ended early however, with no tropical storms forming after October 6—a rare occurrence caused partly by El Niño conditions. The most intense hurricane of the season was Hurricane Isidore with a minimum central pressure of 934 mbar, although Hurricane Lili attained higher winds and peaked at Category 4 whereas Isidore only reached Category 3. However, Lili had a minimum central pressure of 938 mbar.

<span class="mw-page-title-main">1961 Atlantic hurricane season</span>

The 1961 Atlantic hurricane season was a very active Atlantic hurricane season, with an accumulated cyclone energy (ACE) total of 189. The season, however, was an average one in terms of named storms. The season featured eight hurricanes and a well above average number of five major hurricanes. It was previously thought that the season had a record-tying seven major hurricanes, before the Atlantic hurricane reanalysis project downgraded two storms in 2019. Two Category 5 hurricanes were seen in 1961, making it one of only seven Atlantic hurricane seasons to feature multiple Category 5 hurricanes in one season. The season started on June 15, and ended on November 15. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. The first system, an operationally unclassified tropical depression, formed offshore east Central Florida on June 10, but dissipated a few days later. Next, Hurricane Anna developed in the eastern Caribbean Sea near the Windward Islands on July 20. It brought minor damage to the islands, as well as wind and flood impacts to Central America after striking Belize as a hurricane. Anna caused one death and about $300,000 (1961 USD) in damage. Activity went dormant for nearly a month and a half, until Hurricane Betsy developed on September 2. Betsy peaked as a Category 4 hurricane, but remained at sea and caused no impact.

<span class="mw-page-title-main">1970 Atlantic hurricane season</span>

The 1970 Atlantic hurricane season officially began on June 1 and lasted until November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. The season was fairly average, with 14 named storms forming, of which seven were hurricanes. Two of those seven became major hurricanes, which are Category 3 or higher on the Saffir–Simpson scale. Also, this was the first season in which reconnaissance aircraft flew into all four quadrants of a tropical cyclone.

<span class="mw-page-title-main">1975 Atlantic hurricane season</span>

The 1975 Atlantic hurricane season was a near average hurricane season with nine named storms forming, of which six became hurricanes. Three of those six became major hurricanes, which are Category 3 or higher systems on the Saffir–Simpson scale. The season officially began on June 1 and lasted until November 30. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic Ocean.

<span class="mw-page-title-main">1980 Atlantic hurricane season</span>

The 1980 Atlantic hurricane season featured nine hurricanes, the most since 1969. This hurricane season was fairly active, with sixteen tropical cyclones forming, eleven of which strengthened into named tropical storms. The season officially began on June 1, 1980, and lasted until November 30, 1980. It was the first time since the 1971 season that there were no active tropical cyclones in the Atlantic basin during the month of June. The season occurred during an ENSO-neutral phase, having neither an El Niño nor a La Niña.

<span class="mw-page-title-main">Hurricane Roxanne</span> Category 3 Atlantic hurricane in 1995

Hurricane Roxanne was a rare and erratic tropical cyclone that caused extensive flooding in Mexico due to its unusual movement. The seventeenth storm, tenth hurricane, and the fifth and final major hurricane of the very active 1995 Atlantic hurricane season, Roxanne developed in the southwestern Caribbean Sea from an area of low pressure on October 7. The depression curved northward, causing it to avoid landfall in Central America. By October 9, the depression intensified enough to be upgraded to Tropical Storm Roxanne. On the following day, Roxanne turned west-northward, where it promptly intensified into a hurricane. As Roxanne headed generally westward, it began to rapidly deepen and reached Category 3 intensity less than 24 hours after becoming a hurricane. Shortly thereafter, Roxanne made landfall near Cozumel, Mexico at its peak intensity, which caused severe damage.

<span class="mw-page-title-main">1956 Atlantic hurricane season</span>

The 1956 Atlantic hurricane season featured a decent number of tropical cyclones, although most tropical storms and hurricanes affected land. There were twelve tropical storms, a third of which became hurricanes. One of the hurricanes strengthened to the equivalent of a major hurricane, which is a Category 3 or greater on the Saffir–Simpson scale. The strongest hurricane of the season was Betsy, which was also the most damaging storm of the season: it destroyed 15,000 houses and left $40 million in damage in Puerto Rico. Betsy was also the deadliest of the season, having killed 18 people in the French West Indies, two from a shipwreck in the Caribbean Sea, and 16 in Puerto Rico. Tropical Storm Dora struck Mexico in September and killed 27 people.

<span class="mw-page-title-main">1942 Atlantic hurricane season</span>

The 1942 Atlantic hurricane season was one of seven seasons to feature multiple hurricane landfalls in Texas. The season officially lasted from June 16, 1942, to October 31, 1942. These dates conventionally delimit the period of each year when most tropical cyclones form in the Atlantic basin. A total of 11 tropical storms from 1943 are listed in the Atlantic hurricane database, with two additional tropical depressions. The first system of the year, a tropical depression, developed over the central Gulf of Mexico on June 3, while the last system, the Belize hurricane, dissipated over the Yucatán Peninsula on November 11. After the depression dissipated on June 3, the season remained dormant until the next system developed two months later. In mid-August, a hurricane struck Texas, causing about $790,000 (1942 USD) in damage.

<span class="mw-page-title-main">1921 Atlantic hurricane season</span>

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<span class="mw-page-title-main">1915 Atlantic hurricane season</span>

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<span class="mw-page-title-main">1905 Atlantic hurricane season</span>

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<span class="mw-page-title-main">1900 Atlantic hurricane season</span>

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<span class="mw-page-title-main">1895 Atlantic hurricane season</span>

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<span class="mw-page-title-main">1890 Atlantic hurricane season</span>

The 1890 Atlantic hurricane season was among the least active Atlantic hurricane seasons on record. The first tropical cyclone of the season was initially observed on May 27 and the last storm, Hurricane Four, dissipated over Central America on November 1. These dates fall within the period with the most tropical cyclone activity in the Atlantic. The first storm moved slowly north-northwestward, bringing heavy rains and extensive flooding to Cuba, which caused at least three fatalities and at least $1 million (1890 USD) in damage. It dissipated in the Gulf of Mexico on May 29. Tropical cyclogenesis went dormant for nearly two and a half months, until another system was observed near the Windward Islands on August 18. It traversed the Caribbean Sea and Gulf of Mexico, grazing the Yucatan Peninsula and making landfall in Louisiana before dissipating on August 28. Impact from the storm was minimal.

<span class="mw-page-title-main">2007 Atlantic hurricane season</span>

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<span class="mw-page-title-main">Hurricane Gordon (2000)</span> Category 1 Atlantic hurricane in 2000

Hurricane Gordon caused minor damage in the Eastern United States. The seventh named storm and fourth hurricane of the 2000 Atlantic hurricane season, Gordon developed in the extreme western Caribbean Sea from a tropical wave on September 14. Shortly thereafter, the depression moved inland over the Yucatán Peninsula and later emerged into the Gulf of Mexico on September 15. The depression began to quickly organize, and by early on September 16, it was upgraded to Tropical Storm Gordon. After becoming a tropical storm, Gordon continued to intensify and was reclassified as a hurricane about 24 hours later; eventually, the storm peaked as an 80 mph (130 km/h) Category 1 hurricane. However, southwesterly upper-level winds caused Gordon to weaken as it approached land, and it was downgraded to a tropical storm by late on September 17. At 0300 UTC on September 18, Gordon made landfall near Cedar Key, Florida as a strong tropical storm. After moving inland, Gordon rapidly weakened and had deteriorated to tropical depression status by nine hours later. Later that day, Gordon merged with a frontal boundary while centered over Georgia.

<span class="mw-page-title-main">1933 Tampico hurricane</span> Category 5 Atlantic hurricane in 1933

The 1933 Tampico hurricane was a deadly tropical cyclone late in the 1933 Atlantic hurricane season. It was the second system of the season to reach Category 5‑equivalent intensity on the Saffir–Simpson Hurricane Scale. It developed on September 16 near the Lesser Antilles, and slowly intensified while moving across the Caribbean Sea. Becoming a hurricane on September 19, its strengthening rate increased while passing south of Jamaica. Two days later, the hurricane reached peak winds, estimated at 160 mph (260 km/h). After weakening, it made landfall on the Yucatán Peninsula, destroying several houses. One person was killed offshore Progreso, Yucatán during the storm.

<span class="mw-page-title-main">2020 Atlantic hurricane season</span>

The 2020 Atlantic hurricane season was the most active Atlantic hurricane season on record, in terms of number of systems. It featured a total of 31 tropical or subtropical cyclones, with all but one cyclone becoming a named storm. Of the 30 named storms, 14 developed into hurricanes, and a record-tying seven further intensified into major hurricanes. It was the second and final season to use the Greek letter storm naming system, the first being 2005, the previous record. Of the 30 named storms, 11 of them made landfall in the contiguous United States, breaking the record of nine set in 1916. During the season, 27 tropical storms established a new record for earliest formation date by storm number. This season also featured a record ten tropical cyclones that underwent rapid intensification, tying it with 1995, as well as tying the record for most Category 4 hurricanes in a singular season in the Atlantic Basin. This unprecedented activity was fueled by a La Niña that developed in the summer months of 2020, continuing a stretch of above-average seasonal activity that began in 2016. Despite the record-high activity, this was the first season since 2015 in which no Category 5 hurricanes formed.

<span class="mw-page-title-main">Hurricane Gamma</span> Category 1 Atlantic hurricane in 2020

Hurricane Gamma was a Category 1 hurricane that brought heavy rains, flooding, and landslides to the Yucatán Peninsula in early October 2020. The twenty-fifth depression, twenty-fourth named storm and ninth hurricane of the extremely active 2020 Atlantic hurricane season, Gamma developed from a vigorous tropical wave that had been monitored as it was entering the Eastern Caribbean on September 29. The wave moved westward and slowed down as it moved into the Western Caribbean, where it began to interact with a dissipating cold front. A low formed within the disturbance on October 1 and the next day, it organized into a tropical depression. It further organized into Tropical Storm Gamma early the next day. It continued to intensify and made landfall as a minimal hurricane near Tulum, Mexico, on October 3. It weakened over land before reemerging in the Gulf of Mexico. Gamma then briefly restrengthened some before being blasted by high amounts of wind shear, causing it to weaken again. It made a second landfall as a tropical depression in Nichili, Mexico on October 6 before dissipating as it was absorbed by the approaching Hurricane Delta.

<span class="mw-page-title-main">Hurricane Grace</span> Category 3 Atlantic hurricane in 2021

Hurricane Grace was the strongest tropical cyclone to make landfall in the Mexican state of Veracruz. Grace impacted much of the Leeward Islands and Greater Antilles as a tropical storm, before causing more substantial impacts in the Yucatán Peninsula and Veracruz as a hurricane. It was the seventh named storm, second hurricane, and first major hurricane of the 2021 Atlantic hurricane season. Originating from a tropical wave in the Main Development Region, the primitive system tracked west-northwest across the Atlantic Ocean towards the Antilles, becoming a tropical depression on August 14. It strengthened into Tropical Storm Grace later the same day, but weakened back to a depression due to an unfavorable environment. After moving near Haiti as a tropical depression, it strengthened back to a tropical storm and became a hurricane on August 18, reaching an initial peak intensity with maximum sustained winds of 80 mph (130 km/h) and a pressure of 986 mbar (29.12 inHg). It weakened back to a tropical storm after its landfall in the Yucatán Peninsula and emerged into the Bay of Campeche, entering a very favorable environment for intensification hours later. Grace then rapidly intensified into a Category 3 hurricane with winds of 120 mph (190 km/h) in about 24 hours. The storm made its final landfall in the state of Veracruz at peak intensity and quickly degenerated into a remnant low over mainland Mexico on August 21; however, its remnants later regenerated into Tropical Storm Marty in the Eastern Pacific on August 23.

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Hurricane Isidore
Isidore AMO2002265 lrg.jpg
Isidore at peak intensity making landfall in Mexico on September 22