Alert archive / Florida / Severe Thunderstorm Warnings / 2023
Severe Thunderstorm Warnings in Florida, September 2023
71 severe thunderstorm warnings in September 2023. 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 September 2023. Tap one for its archive.
- Severe Thunderstorm Warnings
- 71
- Busiest day
- September 11, 202316 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 |
|---|---|---|---|---|
| Sep 7, 5:24 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Leon, Madison | 51 min |
| Sep 7, 6:16 PM EDT | Severe Thunderstorm Warning | TAE | Walton | 20 min |
| Sep 7, 6:18 PM EDT | Severe Thunderstorm Warning | TAE | Leon | 30 min |
| Sep 7, 6:54 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Jefferson, Leon | 51 min |
| Sep 7, 7:39 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Leon, Liberty, Wakulla | 51 min |
| Sep 7, 8:07 PM EDT | Severe Thunderstorm Warning | TAE | Franklin, Liberty, Wakulla | 53 min |
| Sep 7, 9:35 PM EDT | Severe Thunderstorm Warning | TAE | Gadsden, Leon, Liberty, Wakulla | 40 min |
| Sep 8, 5:58 AM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Madison | 47 min |
| Sep 8, 7:40 AM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Lafayette, Madison, Taylor | 50 min |
| Sep 8, 11:47 AM EDT | Severe Thunderstorm Warning | JAX | Flagler, Putnam | 28 min |
| Sep 8, 12:14 PM EDT | Severe Thunderstorm Warning | MLB | Brevard, Orange, Seminole | 19 min |
| Sep 8, 12:24 PM EDT | Severe Thunderstorm Warning | JAX | Flagler, Putnam | 28 min |
| Sep 8, 12:30 PM EDT | Severe Thunderstorm Warning | MLB | Lake | 13 min |
| Sep 8, 1:54 PM EDT | Severe Thunderstorm Warning | TBW | Polk | 21 min |
| Sep 8, 2:08 PM EDT | Severe Thunderstorm Warning | MLB | Brevard | 34 min |
| Sep 8, 2:56 PM EDT | Severe Thunderstorm Warning | MLB | Indian River | 22 min |
| Sep 8, 5:26 PM EDT | Severe Thunderstorm Warning | MFL | Palm Beach | 21 min |
| Sep 8, 8:22 PM EDT | Severe Thunderstorm Warning | TAE | Madison | 30 min |
| Sep 11, 2:01 PM EDT | Severe Thunderstorm Warning | JAX | Duval, Saint Johns | 17 min |
| Sep 11, 2:59 PM EDT | Severe Thunderstorm Warning | JAX | Nassau | 26 min |
| Sep 11, 3:13 PM EDT | Severe Thunderstorm Warning | JAX | Duval, Nassau | 36 min |
| Sep 11, 3:52 PM EDT | Severe Thunderstorm Warning | JAX | Marion | 38 min |
| Sep 11, 4:22 PM EDT | Severe Thunderstorm Warning | JAX | Duval | 23 min |
| Sep 11, 4:25 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Saint Johns | 35 min |
| Sep 11, 4:53 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Marion, Putnam | 26 min |
| Sep 11, 4:55 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Saint Johns | 35 min |
| Sep 11, 5:26 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Saint Johns | 34 min |
| Sep 11, 5:36 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Putnam | 39 min |
| Sep 11, 5:56 PM EDT | Severe Thunderstorm Warning | JAX | Saint Johns | 49 min |
| Sep 11, 6:08 PM EDT | Severe Thunderstorm Warning | JAX | Alachua, Bradford, Columbia, Union | 52 min |
| Sep 11, 6:44 PM EDT | Severe Thunderstorm Warning | JAX | Flagler, Putnam, Saint Johns | 46 min |
| Sep 11, 7:15 PM EDT | Severe Thunderstorm Warning | MLB | Lake, Volusia | 45 min |
| Sep 11, 7:23 PM EDT | Severe Thunderstorm Warning | MLB | Volusia | 31 min |
| Sep 11, 7:34 PM EDT | Severe Thunderstorm Warning | JAX | Flagler | 21 min |
| Sep 11, 8:10 PM EDT | Severe Thunderstorm Warning | MLB | Lake, Seminole, Volusia | 35 min |
| Sep 11, 8:22 PM EDT | Severe Thunderstorm Warning | MLB | Orange | 38 min |
| Sep 11, 8:59 PM EDT | Severe Thunderstorm Warning | MLB | Orange, Seminole | 46 min |
| Sep 11, 9:44 PM EDT | Severe Thunderstorm Warning | MLB | Orange, Osceola | 14 min |
| Sep 11, 9:53 PM EDT | Severe Thunderstorm Warning | TBW | Polk | 16 min |
| Sep 12, 2:44 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Leon, Wakulla | 46 min |
| Sep 12, 3:14 PM EDT | Severe Thunderstorm Warning | TAE | Jefferson, Leon, Madison, Taylor, Wakulla | 46 min |
| Sep 12, 7:42 PM EDT | Severe Thunderstorm Warning | JAX | Nassau | 33 min |
| Sep 12, 8:13 PM EDT | Severe Thunderstorm Warning | JAX | Duval, Nassau | 32 min |
| Sep 12, 8:55 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Duval | 20 min |
| Sep 13, 3:43 PM EDT | Severe Thunderstorm Warning | MFL | Collier | 32 min |
| Sep 19, 2:25 PM EDT | Severe Thunderstorm Warning | MLB | Okeechobee | 50 min |
| Sep 19, 3:43 PM EDT | Severe Thunderstorm Warning | MLB | Okeechobee, Osceola | 47 min |
| Sep 19, 4:17 PM EDT | Severe Thunderstorm Warning | MFL | Glades, Hendry | 28 min |
| Sep 19, 6:47 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Collier, Miami-Dade, Monroe | 28 min |
| Sep 19, 7:07 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Miami-Dade | 38 min |
| Sep 19, 7:44 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Miami-Dade | 31 min |
| Sep 20, 4:54 PM EDT | Severe Thunderstorm Warning | MLB | Indian River, Okeechobee | 36 min |
| Sep 20, 5:18 PM EDT | Severe Thunderstorm Warning | MLB | Orange, Osceola | 27 min |
| Sep 20, 5:55 PM EDT | Severe Thunderstorm Warning | MLB | Brevard | 35 min |
| Sep 21, 3:16 PM EDT | Severe Thunderstorm Warning | MLB | Seminole | 29 min |
| Sep 21, 3:33 PM EDT | Severe Thunderstorm Warning | MLB | Orange, Seminole | 27 min |
| Sep 21, 3:54 PM EDT | Severe Thunderstorm Warning | MLB | Orange | 36 min |
| Sep 21, 4:41 PM EDT | Severe Thunderstorm Warning | MLB | Osceola | 34 min |
| Sep 21, 5:46 PM EDT | Severe Thunderstorm Warning | MFL | Broward, Miami-Dade | 29 min |
| Sep 24, 7:54 PM EDT | Severe Thunderstorm Warning | KEY | Monroe | 36 min |
| Sep 24, 11:40 PM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 35 min |
| Sep 25, 12:02 AM EDT | Severe Thunderstorm Warning | MFL | Miami-Dade | 16 min |
| Sep 25, 3:13 PM EDT | Severe Thunderstorm Warning | MFL | Hendry | 32 min |
| Sep 25, 4:12 PM EDT | Severe Thunderstorm Warning | MLB | Martin, Okeechobee, Saint Lucie | 33 min |
| Sep 25, 4:13 PM EDT | Severe Thunderstorm Warning | JAX | Clay, Saint Johns | 32 min |
| Sep 25, 4:43 PM EDT | Severe Thunderstorm Warning | MLB | Indian River, Okeechobee | 32 min |
| Sep 25, 5:05 PM EDT | Severe Thunderstorm Warning | MLB | Brevard, Indian River, Okeechobee, Osceola | 40 min |
| Sep 25, 6:25 PM EDT | Severe Thunderstorm Warning | MLB | Brevard, Orange, Seminole, Volusia | 35 min |
| Sep 26, 5:00 PM EDT | Severe Thunderstorm Warning | JAX | Saint Johns | 30 min |
| Sep 26, 5:44 PM EDT | Severe Thunderstorm Warning | JAX | Saint Johns | 31 min |
| Sep 26, 7:40 PM EDT | Severe Thunderstorm Warning | MLB | Seminole, Volusia | 35 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Saint Johns County9
- Orange County8
- Leon County7
- Seminole County7
- Jefferson County6
- Clay County6
- Okeechobee County6
- Miami-Dade County6
- Madison County5
- Wakulla County5
- Putnam County5
- Brevard County5
- Duval County5
- Volusia County5
- Osceola County5
- Flagler County4
- Indian River County4
- Nassau County4
- Broward County4
- Gadsden County3
- Liberty County3
- Lake County3
- Taylor County2
- Polk County2
- Marion County2
- Alachua County2
- Collier County2
- Hendry County2
- Monroe County2
- Walton County1
- Franklin County1
- Lafayette County1
- Palm Beach County1
- Bradford County1
- Columbia County1
- Union County1
- Glades County1
- Martin County1
- Saint Lucie County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20222024
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.