Alert archive / Florida / Severe Thunderstorm Warnings / 2021
Severe Thunderstorm Warnings in Florida, March 2021
24 severe thunderstorm warnings in March 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 March 2021. Tap one for its archive.
- Severe Thunderstorm Warnings
- 24
- Busiest day
- March 18, 202112 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 |
|---|---|---|---|---|
| Mar 6, 10:36 AM EST | Severe Thunderstorm Warning | MLB | Volusia | 39 min |
| Mar 6, 4:27 PM EST | Severe Thunderstorm Warning | MFL | Broward, Miami-Dade | 48 min |
| Mar 6, 5:24 PM EST | Severe Thunderstorm Warning | MFL | Miami-Dade | 17 min |
| Mar 18, 5:29 AM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 61 min |
| Mar 18, 6:40 AM EDT | Severe Thunderstorm Warning | TAE | Bay, Walton, Washington | 64 min |
| Mar 18, 7:19 AM EDT | Severe Thunderstorm Warning | TAE | Bay, Calhoun, Franklin, Gulf, Holmes, Jackson and 2 more | 86 min |
| Mar 18, 8:19 AM EDT | Severe Thunderstorm Warning | TAE | Calhoun, Franklin, Gadsden, Gulf, Leon, Liberty and 1 more | 56 min |
| Mar 18, 8:24 AM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Leon, Liberty | 51 min |
| Mar 18, 9:11 AM EDT | Severe Thunderstorm Warning | TAE | Franklin, Gadsden, Gulf, Jefferson, Leon, Liberty and 1 more | 64 min |
| Mar 18, 1:41 PM EDT | Severe Thunderstorm Warning | JAX | Columbia, Gilchrist, Suwannee | 49 min |
| Mar 18, 1:44 PM EDT | Severe Thunderstorm Warning | TAE | Dixie, Lafayette | 31 min |
| Mar 18, 2:29 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Gilchrist | 46 min |
| Mar 18, 2:58 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Bradford, Union | 47 min |
| Mar 18, 3:22 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Bradford, Clay, Duval, Union | 38 min |
| Mar 18, 3:57 PM EDT | Severe Thunderstorm Warning | JAX | Baker, Bradford, Clay, Duval | 36 min |
| Mar 28, 4:57 PM EDT | Severe Thunderstorm Warning | TAE | Jackson | 50 min |
| Mar 30, 6:00 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Marion | 45 min |
| Mar 30, 6:45 PM EDT | Severe Thunderstorm Warning | JAX | Marion | 16 min |
| Mar 30, 6:48 PM EDT | Severe Thunderstorm Warning | TBW | Sumter | 27 min |
| Mar 30, 7:58 PM EDT | Severe Thunderstorm Warning | MLB | Lake | 32 min |
| Mar 31, 6:29 PM EDT | Severe Thunderstorm Warning | MOB | Okaloosa, Santa Rosa | 46 min |
| Mar 31, 6:39 PM EDT | Severe Thunderstorm Warning | TAE | Holmes, Walton, Washington | 66 min |
| Mar 31, 6:54 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Jackson | 51 min |
| Mar 31, 7:39 PM EDT | Severe Thunderstorm Warning | TAE | Bay, Holmes, Walton, Washington | 36 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County5
- Holmes County4
- Walton County4
- Liberty County4
- Gadsden County4
- Bay County3
- Franklin County3
- Gulf County3
- Jackson County3
- Leon County3
- Alachua County3
- Bradford County3
- Miami-Dade County2
- Calhoun County2
- Wakulla County2
- Gilchrist County2
- Union County2
- Baker County2
- Clay County2
- Duval County2
- Marion County2
- Volusia County1
- Broward County1
- Jefferson County1
- Columbia County1
- Suwannee County1
- Dixie County1
- Lafayette County1
- Sumter County1
- Lake County1
- Okaloosa County1
- Santa Rosa 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.