This article needs to be updated. The reason given is: Needs information from the TCR report.(April 2025) |
| Francine near peak intensity while approaching Louisiana on September 11 | |
| Meteorological history | |
|---|---|
| Formed | September 9,2024 |
| Remnant low | September 12,2024 |
| Dissipated | September 14,2024 |
| Category 2 hurricane | |
| 1-minute sustained (SSHWS/NWS) | |
| Highest winds | 105 mph (165 km/h) |
| Lowest pressure | 972 mbar (hPa);28.70 inHg |
| Overall effects | |
| Fatalities | None |
| Damage | $1.3 billion (2024 USD) |
| Areas affected | Eastern Mexico,Gulf Coast of Mexico (particularly Mississippi and Louisiana) |
| IBTrACS | |
Part of the 2024 Atlantic hurricane season | |
Hurricane Francine was a moderately strong tropical cyclone that brought extensive flooding to parts of the Gulf Coast of Mexico,especially Louisiana in September 2024. The sixth named storm and fourth hurricane of the 2024 Atlantic hurricane season,its formation brought the end to a significant quiet period in tropical cyclone formation in the Atlantic. [1] Originating from a tropical wave that was initially spotted in the central Atlantic by the National Hurricane Center (NHC) in late August,the disturbance that eventually became Francine began gradually organizing on September 7 as it exited the Yucatán Peninsula into the Bay of Campeche. The disturbance consolidated further and was designated by the NHC as Potential Tropical Cyclone Six on September 8. The next day,it became Tropical Storm Francine. It made landfall in Louisiana on September 11 as a Category 2 hurricane with wind speeds of 105 mph (169 km/h),which left moderate damage in Louisiana and Mississippi. Afterward,it quickly weakened into a tropical storm on September 12,then a tropical depression the following day. Francine dissipated on September 14.
A tropical wave moved off of the west coast of Africa on August 25‒26. [2] The wave moved slowly across the tropical Atlantic, with occasional bursts of disorganized convection. [2] The wave reached the Lesser Antilles on September 2 as its forward speed increased due to a low-level easterly jet stream across the Caribbean Sea. [2] Late on September 5, deep convection began to increase as the northern portion of the wave crossed the Yucatan Peninsula and emerged over the Bay of Campeche early on September 7. [2] The tropical wave began interacting with a front associated with a non-tropical area of low pressure located over the northern Gulf of Mexico. [2] A separate low pressure system with an elongated surface circulation formed by 1800 UTC on September 7 over the Bay of Campeche. [2] By 1800 UTC on September 8, the surface circulation became well-defined about 310 n mi south-southeast of the mouth of the Rio Grande. [2] Winds near the newly formed low quickly increased to tropical-storm-strength on 8 September, likely due to the terrain effects of the Sierra Madre Oriental Mountains and the front. [2] By 1200 UTC 9 September, organized deep convection consolidated near the well-defined surface center, marking the formation of Tropical Storm Francine about 245 mi (394 km) southeast of the mouth of the Rio Grande. [2] A narrow mid-level ridge (meteorology) centered over Florida steered Francine slowly northwestward toward the coastlines of northern Mexico and southern Texas later on September 9, [2] bringing heavy rainfall to the region. Francine gradually strengthened and moved around the western periphery of the ridge early on September 10. [2] Later that day, the tropical storm turned sharply toward the northeast in the flow ahead of a shortwave trough moving across the southern United States. [2] Around 0000 UTC on September 11, Francine intensified to a hurricane over warm waters and in an area of light vertical wind shear about 305 n mi southwest of Morgan City, Louisiana. The hurricane continued to accelerate northeastward and strengthen as it approached the Louisiana coastline. Though strong upper-level winds imparted by the trough began to disrupt Francine’s structure on satellite imagery, aircraft observations indicated that the hurricane strengthened through landfall. Hurricane Francine made landfall on the Louisiana shoreline at 2200 UTC that day about 25 n mi south-southwest of Morgan City with an intensity of 90 kt as a Category 2 hurricane. Francine continued to move northeastward early on September 12, weakening to a tropical storm by the time it reached the western Lake Pontchartrain region at 0600 UTC. [2] The decaying storm turned northward and moved over central Mississippi by 1200 UTC where it weakened to a tropical depression. [2] By 1800 UTC on that day, Francine became an extratropical low, merging with a front and moving over northern Mississippi and central Arkansas before it occluded, drifted toward the southeast, and dissipated on September 14 over southeastern Arkansas. [2]
Tropical storm watches were issued from Barra del Tordo to the mouth of the Rio Grande. [3] Other parts of Northeast Mexico were placed under a tropical storm warning. [4] Tamaulipas shut down schools in Matamoros, San Fernando, and Valle Hermoso. [5]
ExxonMobil and Shell canceled operations in the Gulf of Mexico and evacuated their employees. [1] Amtrak modified and/or suspended service to New Orleans from September 11–18. [6]
South Texas was placed under a tropical storm warning as Francine approached. [4] Galveston County raised their emergency management facility's level to two. [7] Governor Greg Abbott mobilized water rescue teams. [1]
Hurricane warnings were issued from Sabine Pass to Morgan City. [8] Louisiana was placed under a state of emergency by the governor. [9] The governor also sent 2,300 guardsmen of the Louisiana National Guard to parishes that were likely to be affected. [10] [11] Several school districts in Louisiana closed in preparation for Francine. [12] [13] Mandatory evacuations were issued for Grand Isle, Lafitte, and Barataria. [14] Lafourche, Terrebonne, and Washington Parishes issued curfews. [15] St. Mary and Terrebonne Parishes raised their floodgates. [16] Iberia Parish and Baton Rouge distributed sandbags. [17] [18]
Louis Armstrong International Airport canceled all flights. [19] Five USPS locations were shut down. [20] Port Fourchon, a major supplier of offshore oil producers, and the Louisiana Offshore Oil Port were closed. [21]
The coast of Mississippi and Alabama was placed under a tropical storm warning. [22] [23] Governor of Mississippi Tate Reeves issued a state of emergency declaration. [24] Jackson, Mississippi, set up a shelter in the police training academy. [24] Several schools in the state were closed for Francine. [25]
| | This section needs expansion. You can help by adding to it. (September 2024) |
Several areas in Matamoros flooded from 200 millimetres (7.9 in) of rain; [26] aid from the Mexican Government was requested as a result. [27] Water pumps were set up across the city in response. [28] Plans DN-III and Tamaulipas were initiated to provide aid to areas affected by Francine. [26]
| State | Total rainfall |
|---|---|
| Florida | 12.75 in (324 mm) |
| Georgia | 7.69 in (195 mm) |
| Louisiana | 9.69 in (246 mm) |
| Mississippi | 8.63 in (219 mm) |
| Missouri | 3.47 in (88 mm) |
| Oklahoma | 6.58 in (167 mm) |
| Tennessee | 9.16 in (233 mm) |
| Texas | 7.44 in (189 mm) |
According to National Centers for Environmental Information (NECI), the damage across the United States was estimated at $1.3 billion. [33]
Exports out to the Gulf of Mexico were disrupted as a result of Francine, [21] and the storm knocked out 39% of oil and natural gas production. [34] Reductions in production caused crude oil national prices to jump by 2% on September 11. [35]
By September 9, Port O'Connor was experiencing flooding conditions. Rainfall in the state peaked at 7.44 in (189 mm) in Brownsville. [36] Flooding causes the SpaceX Starbase to become inaccessible. [37]
Francine made landfall in Southern Louisiana, Terrebonne Parish, with sustained winds of 100 mph (155 km/h) at 22:00 UTC on September 11. [38] Storm surge was greater than 4 feet (1.2 m). [39] A tornado warning was issued for Plaquemines Parish. [15] Around 450,000 people suffered from power outages, most of which were caused by fallen debris, and around 500 people took refuge in emergency shelters. [40] Francine's winds downed numerous trees and power lines, which resulted in blocked roads. Numerous streets sustained flooding as a result of heavy rainfall. [41] The flash flooding resulted in several flash flood emergency alerts being issued. [42] Several rivers crested in Saint Tammany Parish. [43] The Lafourche Parish Sheriff’s Office conducted numerous water rescues northwest of Thibodaux after rising flood waters surrounded multiple housing units, and all residents, including many small children, were safely evacuated. Other water rescues were also carried out in other parts of the Thibodaux area as well as the Kraemer area. [44] Miles Crawford, a 39-year-old man, rescued another man who had water up to his head, from a sinking truck below an overpass in New Orleans by smashing the truck's back window with a hammer and pulling him out through it and cutting his hand in the process. [45] Two other people were injured: a Louisiana State Police officer who was struck by a falling tree while removing downed trees on Interstate 10, and a woman in Ascension Parish who was also hit and pinned by a fallen tree. [46] [47]
The federal government approved a FEMA declaration. [48] According to property data company CoreLogic, insured losses caused by Francine could reach $1.5 billion. [49] Moody’s Analytics estimates over $2 billion dollars in damage, and AccuWeather estimates over $9 billion in damage. As of January 2025, damage is estimated to be at US$1.3 billion. [50]
Strong winds swept through the Mississippi Coast before sunrise on September 12. The Jackson County Office of Emergency Services reported minor damage across the county, including power outages, downed trees, and flooded streets. As Francine moved further north, it was downgraded to a tropical depression, bringing heavy rainfall to Jackson and central Mississippi. South Mississippi faced significant flooding and related issues during the storm's passage. [51] Other areas of the state also experienced downed trees and power lines. [52] During the morning of September 12, 60,000 customers experienced power outages in Mississippi. [53] Around 500 people were in state shelters. [54] One injury was reported in Jones County. [55] The highest recorded wind speed was 35 mph (56 km/h) in Starkville George Bryan Airport, with winds gusting to 56 mph (90 km/h) in Kemper County. The highest recorded rainfall was 3.98 in (10.1 cm) in Madison County. [56]
There were 39,000 reported power outages in Alabama. [54] Trees and power lines were also downed in the western portion of the state. [52] In Danville, rainfall accumulated to 11.11 in (282 mm). [57]
Tropical storm conditions occurred in the Florida Panhandle. Sustained winds of 44 mph (71 km/h) were observed at Pensacola Beach with higher gusts. [56] The highest rainfall total was in Apalachicola, Florida with 12.75 in (324 mm) of rain. [58]