Alert archive / Florida / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Florida, May 2021
32 severe thunderstorm warnings in May 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in May 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 32
- Busiest day
- May 12, 202111 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 4, 9:46 PM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 44 min |
| May 4, 10:27 PM EDT | Severe Thunderstorm Warning | TAE | Calhoun, Holmes, Jackson, Washington | 63 min |
| May 6, 1:19 PM EDT | Severe Thunderstorm Warning | JAX | Flagler, Putnam | 41 min |
| May 6, 1:20 PM EDT | Severe Thunderstorm Warning | MLB | Volusia | 40 min |
| May 6, 5:34 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 26 min |
| May 6, 5:53 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 52 min |
| May 6, 6:08 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 67 min |
| May 6, 6:32 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 58 min |
| May 6, 7:52 PM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 21 min |
| May 10, 7:43 AM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton | 47 min |
| May 11, 4:49 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Duval, Saint Johns | 41 min |
| May 11, 5:30 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Duval, Saint Johns | 23 min |
| May 11, 5:46 PM EDT | Severe Thunderstorm Warning | TAE | Bay, Calhoun, Jackson, Washington | 61 min |
| May 12, 7:11 AM EDT | Severe Thunderstorm Warning | MOB | Escambia, Santa Rosa | 49 min |
| May 12, 7:21 AM EDT | Severe Thunderstorm Warning | MOB | Escambia, Santa Rosa | 69 min |
| May 12, 7:29 AM EDT | Severe Thunderstorm Warning | MOB | Okaloosa | 64 min |
| May 12, 7:41 AM EDT | Severe Thunderstorm Warning | MOB | Okaloosa, Santa Rosa | 79 min |
| May 12, 7:52 AM EDT | Severe Thunderstorm Warning | TAE | Walton | 38 min |
| May 12, 7:58 AM EDT | Severe Thunderstorm Warning | TAE | Walton | 47 min |
| May 12, 8:21 AM EDT | Severe Thunderstorm Warning | TAE | Bay, Holmes, Walton, Washington | 54 min |
| May 12, 8:45 AM EDT | Severe Thunderstorm Warning | TAE | Walton | 30 min |
| May 12, 12:27 PM EDT | Severe Thunderstorm Warning | TAE | Leon, Liberty, Wakulla | 48 min |
| May 12, 1:07 PM EDT | Severe Thunderstorm Warning | TAE | Franklin, Liberty, Wakulla | 38 min |
| May 12, 2:50 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Columbia, Hamilton | 55 min |
| May 13, 6:11 PM EDT | Severe Thunderstorm Warning | MFL | Collier, Glades, Hendry | 64 min |
| May 30, 4:34 PM EDT | Severe Thunderstorm Warning | TBW | Hillsborough, Polk | 26 min |
| May 30, 4:58 PM EDT | Severe Thunderstorm Warning | TBW | Hillsborough, Polk | 32 min |
| May 30, 5:24 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Collier | 36 min |
| May 30, 5:38 PM EDT | Severe Thunderstorm Warning | MLB | Orange | 14 min |
| May 30, 7:59 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 31 min |
| May 31, 4:29 PM EDT | Severe Thunderstorm Warning | MFL | Collier | 31 min |
| May 31, 4:59 PM EDT | Severe Thunderstorm Warning | MFL | Collier | 31 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Walton County6
- Palm Beach County5
- Holmes County4
- Washington County4
- Collier County4
- Santa Rosa County3
- Calhoun County2
- Jackson County2
- Clay County2
- Duval County2
- Saint Johns County2
- Bay County2
- Escambia County2
- Okaloosa County2
- Liberty County2
- Wakulla County2
- Hillsborough County2
- Polk County2
- Flagler County1
- Putnam County1
- Volusia County1
- Miami-Dade County1
- Leon County1
- Franklin County1
- Baker County1
- Columbia County1
- Hamilton County1
- Glades County1
- Hendry County1
- Broward County1
- Orange County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.