Alert archive / Alabama / Mesoscale Discussions / 2018

Mesoscale Discussions in Alabama, December 2018

11 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
11
Busiest day
December 1, 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, Central Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeCountiesLasted
Dec 1, 4:31 AM CSTMesoscale DiscussionSPCBaldwin, Choctaw, Clarke, Conecuh, Escambia, Mobile and 2 more59 min
Dec 1, 1:35 PM CSTMesoscale DiscussionSPCCoffee, Covington, Dale, Geneva, Houston85 min
Dec 1, 3:07 PM CSTMesoscale DiscussionSPCAutauga, Bibb, Chilton, Clay, Coosa, Dallas and 10 more113 min
Dec 1, 3:38 PM CSTMesoscale DiscussionSPCCoffee, Covington, Dale, Geneva, Houston97 min
Dec 1, 5:28 PM CSTMesoscale DiscussionSPCColbert, Cullman, Fayette, Franklin, Lamar, Lauderdale and 7 more62 min
Dec 1, 9:18 PM CSTMesoscale DiscussionSPCCoffee, Dale, Geneva, Henry, Houston87 min
Dec 1, 11:27 PM CSTMesoscale DiscussionSPCDale, Geneva, Henry, Houston93 min
Dec 2, 2:03 AM CSTMesoscale DiscussionSPCGeneva, Henry, Houston2 hr
Dec 28, 3:15 AM CSTMesoscale DiscussionSPCClarke, Monroe, Washington, Wilcox60 min
Dec 31, 11:22 AM CSTMesoscale DiscussionSPCColbert, Franklin, Lamar, Lauderdale, Marion83 min
Dec 31, 1:54 PM CSTMesoscale DiscussionSPCColbert, Fayette, Franklin, Greene, Lamar, Lauderdale and 10 more2 hr

By county

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

6 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.