Alert archive / Florida / Mesoscale Discussions / 2018

Mesoscale Discussions in Florida, December 2018

19 mesoscale discussions in December 2018. 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 December 2018. Tap one for its archive.

Mesoscale Discussions
19
Busiest day
December 2, 20185 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.

IssuedProductOfficeCountiesLasted
Dec 1, 5:31 AM ESTMesoscale DiscussionSPCEscambia, Okaloosa, Santa Rosa59 min
Dec 1, 11:45 AM ESTMesoscale DiscussionSPCBay, Calhoun, Franklin, Gadsden, Gulf, Jackson and 4 more2 hr
Dec 1, 2:35 PM ESTMesoscale DiscussionSPCBay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 7 more85 min
Dec 1, 4:38 PM ESTMesoscale DiscussionSPCBay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 7 more97 min
Dec 1, 10:18 PM ESTMesoscale DiscussionSPCCalhoun, Gadsden, Holmes, Jackson, Jefferson, Leon and 5 more87 min
Dec 2, 12:27 AM ESTMesoscale DiscussionSPCHolmes93 min
Dec 2, 3:03 AM ESTMesoscale DiscussionSPCGadsden, Holmes, Jackson, Leon, Washington2 hr
Dec 2, 7:00 AM ESTMesoscale DiscussionSPCJackson2 hr
Dec 2, 12:32 PM ESTMesoscale DiscussionSPCLeon88 min
Dec 3, 5:04 AM ESTMesoscale DiscussionSPCBaker, Columbia, Dixie, Gilchrist, Hamilton, Lafayette and 3 more2 hr
Dec 3, 9:55 AM ESTMesoscale DiscussionSPCBradford, Clay, Duval, Saint Johns95 min
Dec 9, 7:54 AM ESTMesoscale DiscussionSPCCitrus, Hardee, Hernando, Hillsborough, Manatee, Pasco and 3 more2 hr
Dec 14, 2:20 PM ESTMesoscale DiscussionSPCCitrus, Hernando, Hillsborough, Pasco, Pinellas, Sumter2 hr
Dec 14, 6:50 PM ESTMesoscale DiscussionSPCHardee, Hernando, Hillsborough, Lake, Manatee, Pasco and 4 more115 min
Dec 20, 6:28 AM ESTMesoscale DiscussionSPCManatee, Sarasota62 min
Dec 20, 7:38 AM ESTMesoscale DiscussionSPCBrevard, Charlotte, Collier, DeSoto, Glades, Hardee and 11 more97 min
Dec 20, 10:49 AM ESTMesoscale DiscussionSPCBrevard, Charlotte, DeSoto, Glades, Hardee, Hendry and 11 more116 min
Dec 20, 1:41 PM ESTMesoscale DiscussionSPCBrevard, Collier, Glades, Hendry, Highlands, Indian River and 7 more2 hr
Dec 20, 5:55 PM ESTMesoscale DiscussionSPCBroward, Miami-Dade2 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

19 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20172019

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.