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June 2024 South Florida floods

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June 2024 South Florida floods
Invest 90L over the state of Florida on June 12
CauseTropical wave
Meteorological history
DurationJune 11, 2024 – present
Flood
Maximum rainfall27.95 in (710 mm) in Big Cypress National Preserve[1]
Overall effects
Areas affectedSouth Florida

Since June 11, heavy rainfall lead to flooding across South Florida caused by a trough of low pressure over the eastern Gulf of Mexico. The rainfall broke several records across the region. Due to a possibility that the system could develop into a tropical cyclone, the National Hurricane Center designated it Invest 90L.

Meteorological history

Prior to the rainfall, Western Florida was experiencing a drought.[2]

On June 11, the National Hurricane Center (NHC) began monitoring a trough of low pressure over the Eastern Gulf of Mexico that was expected to produce heavy rainfall over the state of Florida.[3] Later that day, it was designated as Invest 90L, allowing for greater monitoring of the system.[4][5] The invest then moved over Florida.[6] On June 13, the low pressure moved off the Eastern Florida coast.[7] By June 15, the system had merged with a frontal boundary.[8]

Preparations

Several counties had states-of-emergencies declared for them by Governor Ron DeSantis[9] along with Fort Lauderdale, Hollywood, and Miami-Dade County by their own leaders.[10] The National Weather Service declared a flash flood emergency.[11] Fort Lauderdale and Miami Beach opened sites to distribute sandbags.[12]

The northwest of The Bahamas was placed under flood watch from June 12 to June 14.[13]

Impacts

Multiple cities recorded over 15 inches (380 mm) of rain from the system.[10][14] Fort Lauderdale received the average monthly amount of rain for June in 24 hours on June 12,[15] the wettest day in the city recorded in June.[16] From June 12 to June 15, Big Cypress National Preserve received just under 28 inches (710 mm) of rain.[17] Rainfall in Sarasota during the evening of June 11 is expected once every 500 to 1000 years.[18] Within 24 hours, Fort Myers received 5.44 in (138 mm), the most recorded in that given time span.[19]

The South Florida Water Management District set up five temporary pumps in Miami Beach and along the Miami River.[20]

Interstate 95 southbound in Broward County had to be rerouted to avoid a flooded section of the route.[10][18] Hundreds of flights were cancelled and delayed across South Florida. Flights were delayed on average seven hours according to the FAA.[11] Half of the flights at Fort Lauderdale–Hollywood International Airport were delayed or cancelled.[2] The Florida East Coast Railway, which is used by Brightline, in between Aventura and Miami was flooded.[11]

An EF-1 tornado occurred north of West Palm Beach.[10]

See also

References

  1. ^ Dolan, Deirdre; Blanco-Alcala, Noah (June 15, 2024). "Storm Summary Number 4 for South Florida Heavy Rain". Iowa Environmental Mesonet (Press release). Weather Prediction Center, College Park, Maryland: National Oceanic and Atmospheric Administration. Retrieved June 15, 2024.
  2. ^ a b Frisaro, Freida; Spencer, Terry; Kozin, Daniel (June 13, 2024). "Tropical rainstorms in South Florida lead to flight delays and streets jammed with stalled cars". AP News. Fort Lauderdale, Florida. Retrieved June 14, 2024.
  3. ^ Cangialosi, John; Kelly, Larry (June 13, 2024). "Two-Day Graphical Tropical Weather Outlook". Miami, Florida: National Hurricane Center. Retrieved June 13, 2024.
  4. ^ Barker, Aaron (June 11, 2024). "The Daily Weather Update from FOX Weather: Tracking Invest 90L as it drenches Florida". FOX Weather. Retrieved June 13, 2024.
  5. ^ Kegges, Jonathan (June 12, 2024). "National Hurricane Center designates first invest of 2024 season. Here's what that means". WKMG. Orlando, Florida. Retrieved June 13, 2024.
  6. ^ Julmisse, Yasmine (June 13, 2024). "New disturbance forms in the Gulf as Invest 90-L moves over South Florida". WPBF. Retrieved June 13, 2024.
  7. ^ Kremposky, Averi (June 13, 2024). "Tropics: Invest 90-L moves off Florida coast, formation chance in Gulf of Mexico increases". WESH. Orlando, Florida. Retrieved June 13, 2024.
  8. ^ Reinhart, Brad (June 15, 2024). "Two-Day Graphical Tropical Weather Outlook". National Hurricane Center. Miami, Florida. Retrieved June 15, 2024.
  9. ^ Deliso, Meredith; Griffin, Melissa; Golembo, Max (June 13, 2024). "DeSantis declares state of emergency as more than 25 inches of rain slam South Florida". ABC News. Retrieved June 13, 2024.
  10. ^ a b c d Anderson, Curt; Frisaro, Freida (June 13, 2024). "After rare flash flood emergency, Florida prepares for more heavy rainfall in coming days". AP News. Fort Lauderdale, Florida. Retrieved June 13, 2024.
  11. ^ a b c Huriash, Lisa J.; Moolten, Shira; Bryan, Susannah; Lyons, David; Ballard, Victoria (June 12, 2024). "'Life-threatening' flash flooding and heavy rain batter South Florida again". Sun Sentinel. Retrieved June 13, 2024.
  12. ^ Cann, Christopher (June 14, 2024). "South Florida under flood watch ahead of more rain; storms cause delays in the Northeast". USA TODAY. Retrieved June 15, 2024.
  13. ^ "Northwest Bahamas under flood watch, excessive rain expected". Eye Witness News. June 12, 2024. Retrieved June 15, 2024.
  14. ^ Trujillo, Briana; Phillips, Ryan (June 13, 2024). "Closures, travel impacts: Flood risk continues after more than a foot of rain soaks parts of South Florida". NBC 6 South Florida. Retrieved June 13, 2024.
  15. ^ Wolfe, Elizabeth; Shackelford, Robert; Gilbert, Mary; Galgano, Taylor (June 13, 2024). "'Catastrophic flash flooding possible' with a lot more rain incoming to still-flooded South Florida". CNN. Retrieved June 13, 2024.
  16. ^ Cappucci, Matthew (June 13, 2024). "How much rain fell in Florida? Is there more coming?". Washington Post. ISSN 0190-8286. Retrieved June 13, 2024.
  17. ^ Marchante, Michelle; Harris, Alex (June 15, 2024). "How many homes and cars were damaged by the floods in South Florida? Take a look". Miami Herald. Retrieved June 15, 2024.
  18. ^ a b Wile, Rob; Hamacher, Brian; Helsel, Phil; Smith, Patrick; Li, Daniel K. (June 13, 2024). "South Florida residents told to steer clear of 'life-threatening' flooding". NBC News. Miami, Florida. Retrieved June 14, 2024.
  19. ^ Czachor, Emily Mae (June 14, 2024). "Maps and photos show massive rainfall in Florida as flooded communities face ongoing downpours". CBS News. Retrieved June 14, 2024.
  20. ^ Harris, Alex; Claire, Grunwood; Hanks, Douglas; Habersham, Raisa (June 14, 2024). "'It needs to stop': Another night of rain could tip South Florida neighborhoods over the edge". Miami Herald. Retrieved June 14, 2024.