Alert archive / Florida / Mesoscale Discussions / 2009
Mesoscale Discussions in Florida, May 2009
11 mesoscale discussions in May 2009. 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 May 2009. Tap one for its archive.
- Mesoscale Discussions
- 11
- Busiest day
- May 4, 20093 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 |
|---|---|---|---|---|
| May 4, 5:58 AM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton | 2 hr |
| May 4, 11:38 AM EDT | Mesoscale Discussion | SPC | Calhoun, Gadsden, Holmes, Jackson, Jefferson, Leon and 2 more | 67 min |
| May 4, 2:34 PM EDT | Mesoscale Discussion | SPC | Escambia, Holmes, Okaloosa, Santa Rosa, Walton, Washington | 56 min |
| May 11, 3:46 PM EDT | Mesoscale Discussion | SPC | Brevard, Clay, Duval, Flagler, Glades, Hendry and 13 more | 59 min |
| May 12, 2:04 PM EDT | Mesoscale Discussion | SPC | Brevard, Broward, Charlotte, Collier, DeSoto, Glades and 21 more | 56 min |
| May 13, 3:07 PM EDT | Mesoscale Discussion | SPC | Charlotte, Citrus, DeSoto, Glades, Hardee, Hernando and 9 more | 53 min |
| May 20, 12:44 AM EDT | Mesoscale Discussion | SPC | Brevard, Lake, Orange, Seminole | 2 hr |
| May 22, 12:27 PM EDT | Mesoscale Discussion | SPC | Broward, Highlands, Martin, Okeechobee, Osceola, Palm Beach and 2 more | 2 hr |
| May 23, 3:34 AM EDT | Mesoscale Discussion | SPC | Escambia, Okaloosa, Santa Rosa | 116 min |
| May 24, 11:17 AM EDT | Mesoscale Discussion | SPC | Alachua, Bradford, Broward, Charlotte, Citrus, Clay and 30 more | 58 min |
| May 24, 1:24 PM EDT | Mesoscale Discussion | SPC | Calhoun, Gadsden, Holmes, Jackson, Liberty, Washington | 66 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Highlands County5
- Holmes County4
- Glades County4
- Martin County4
- Okeechobee County4
- Orange County4
- Osceola County4
- Palm Beach County4
- Saint Lucie County4
- Seminole County4
- Polk County4
- Escambia County3
- Okaloosa County3
- Santa Rosa County3
- Washington County3
- Brevard County3
- Hendry County3
- Indian River County3
- Broward County3
- Charlotte County3
- DeSoto County3
- Hardee County3
- Hillsborough County3
- Lake County3
- Pasco County3
- Sumter County3
- Walton County2
- Calhoun County2
- Gadsden County2
- Jackson County2
- Liberty County2
- Clay County2
- Flagler County2
- Putnam County2
- Saint Johns County2
- Volusia County2
- Collier County2
- Lee County2
- Manatee County2
- Miami-Dade County2
Nearby
Alerts in force nowTornadoes on recordThe radar archive20082010
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. Warning verification from the Mesonet's Cow. Rebuilt daily.