Alert archive / Florida / Mesoscale Discussions / 2021
Mesoscale Discussions in Florida, April 2021
28 mesoscale discussions in April 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 mesoscale discussions reaches back to 2003.
Mesoscale Discussions by county
Each county as a circle sized by its count in April 2021. Tap one for its archive.
- Mesoscale Discussions
- 28
- Busiest day
- April 24, 20217 mesoscale discussions
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 |
|---|---|---|---|---|
| Apr 1, 12:51 PM EDT | Mesoscale Discussion | SPC | Broward, Collier, Glades, Hendry, Martin, Miami-Dade and 2 more | 84 min |
| Apr 9, 3:49 AM EDT | Mesoscale Discussion | SPC | Bay, Calhoun, Escambia, Franklin, Gadsden, Gulf and 6 more | 2 hr |
| Apr 10, 2:52 AM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton, Washington | 113 min |
| Apr 10, 5:06 AM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton, Washington | 114 min |
| Apr 10, 8:10 AM EDT | Mesoscale Discussion | SPC | Bay, Calhoun, Escambia, Franklin, Gadsden, Gulf and 8 more | 2 hr |
| Apr 10, 9:58 AM EDT | Mesoscale Discussion | SPC | Bay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 9 more | 92 min |
| Apr 10, 11:49 AM EDT | Mesoscale Discussion | SPC | Jefferson, Lafayette, Leon, Madison, Taylor, Wakulla | 116 min |
| Apr 10, 3:13 PM EDT | Mesoscale Discussion | SPC | Alachua, Baker, Bradford, Citrus, Clay, Columbia and 8 more | 2 hr |
| Apr 11, 5:27 AM EDT | Mesoscale Discussion | SPC | Alachua, Bradford, Citrus, Clay, Dixie, Flagler and 14 more | 3 hr |
| Apr 11, 10:54 AM EDT | Mesoscale Discussion | SPC | Brevard, Citrus, Hernando, Hillsborough, Lake, Manatee and 9 more | 2 hr |
| Apr 11, 12:08 PM EDT | Mesoscale Discussion | SPC | Brevard, Hillsborough, Manatee, Orange, Osceola, Polk and 1 more | 2 hr |
| Apr 11, 1:24 PM EDT | Mesoscale Discussion | SPC | Broward, Charlotte, Collier, DeSoto, Glades, Hardee and 11 more | 2 hr |
| Apr 11, 4:12 PM EDT | Mesoscale Discussion | SPC | Broward, Collier, Hendry, Lee | 2 hr |
| Apr 16, 4:08 PM EDT | Mesoscale Discussion | SPC | Brevard, Lake, Orange, Seminole, Sumter | 2 hr |
| Apr 17, 4:43 PM EDT | Mesoscale Discussion | SPC | Alachua, Bay, Bradford, Calhoun, Columbia, Dixie and 11 more | 2 hr |
| Apr 18, 1:16 PM EDT | Mesoscale Discussion | SPC | Lake, Orange, Seminole | 2 hr |
| Apr 18, 9:35 PM EDT | Mesoscale Discussion | SPC | Brevard, Hardee, Hernando, Hillsborough, Lake, Manatee and 7 more | 85 min |
| Apr 19, 4:36 AM EDT | Mesoscale Discussion | SPC | Brevard, DeSoto, Hardee, Highlands, Hillsborough, Indian River and 5 more | 2 hr |
| Apr 20, 8:32 AM EDT | Mesoscale Discussion | SPC | Brevard, Hillsborough, Manatee, Orange, Osceola, Polk and 1 more | 58 min |
| Apr 20, 4:35 PM EDT | Mesoscale Discussion | SPC | Brevard, Hardee, Highlands, Hillsborough, Indian River, Okeechobee and 4 more | 115 min |
| Apr 24, 2:00 AM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton, Washington | 3 hr |
| Apr 24, 2:00 AM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton, Washington | 3 hr |
| Apr 24, 8:29 AM EDT | Mesoscale Discussion | SPC | Holmes, Jackson, Walton, Washington | 91 min |
| Apr 24, 10:10 AM EDT | Mesoscale Discussion | SPC | Nassau | 95 min |
| Apr 24, 12:05 PM EDT | Mesoscale Discussion | SPC | Calhoun, Gadsden, Holmes, Jackson, Jefferson, Leon and 4 more | 85 min |
| Apr 24, 4:35 PM EDT | Mesoscale Discussion | SPC | Duval, Nassau | 85 min |
| Apr 24, 4:40 PM EDT | Mesoscale Discussion | SPC | Holmes, Santa Rosa | 95 min |
| Apr 25, 2:15 AM EDT | Mesoscale Discussion | SPC | Alachua, Baker, Bradford, Clay, Columbia, Dixie and 7 more | 3 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Washington County9
- Walton County8
- Holmes County8
- Orange County8
- Okaloosa County7
- Seminole County7
- Brevard County7
- Escambia County6
- Santa Rosa County6
- Hillsborough County6
- Osceola County6
- Polk County6
- Calhoun County5
- Wakulla County5
- Lafayette County5
- Lake County5
- Manatee County5
- Bay County4
- Franklin County4
- Gadsden County4
- Gulf County4
- Liberty County4
- Jackson County4
- Leon County4
- Dixie County4
- Jefferson County4
- Taylor County4
- Alachua County4
- Bradford County4
- Gilchrist County4
- Nassau County4
- Union County4
- Sumter County4
- Hardee County4
- Broward County3
- Collier County3
- Hendry County3
- Saint Lucie County3
- Madison County3
- Citrus County3
26 more counties
- Clay County3
- Columbia County3
- Duval County3
- Levy County3
- Marion County3
- Putnam County3
- Suwannee County3
- Hernando County3
- Highlands County3
- Indian River County3
- Okeechobee County3
- Glades County2
- Martin County2
- Miami-Dade County2
- Palm Beach County2
- Baker County2
- Volusia County2
- Pasco County2
- Pinellas County2
- DeSoto County2
- Lee County2
- Sarasota County2
- Flagler County1
- Charlotte County1
- Monroe County1
- Saint Johns 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.