Alert archive / Alabama / Mesoscale Discussions / 2009

Mesoscale Discussions in Alabama, March 2009

25 mesoscale discussions in March 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 March 2009. Tap one for its archive.

Mesoscale Discussions
25
Busiest day
March 28, 20097 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
Feb 28, 8:48 PM CSTMesoscale DiscussionSPCCoffee, Dale, Geneva, Henry, Houston57 min
Mar 1, 11:19 AM CSTMesoscale DiscussionSPCAutauga, Bibb, Calhoun, Chambers, Cherokee, Chilton and 13 more4 hr
Mar 15, 11:13 AM CDTMesoscale DiscussionSPCDale, Geneva, Henry, Houston3 hr
Mar 25, 12:08 PM CDTMesoscale DiscussionSPCChoctaw, Washington67 min
Mar 25, 11:38 PM CDTMesoscale DiscussionSPCChoctaw, Clarke, Dallas, Marengo, Monroe, Sumter and 2 more97 min
Mar 26, 1:25 AM CDTMesoscale DiscussionSPCAutauga, Baldwin, Bibb, Butler, Chilton, Choctaw and 16 more35 min
Mar 26, 3:40 AM CDTMesoscale DiscussionSPCAutauga, Baldwin, Bibb, Butler, Chilton, Choctaw and 17 more95 min
Mar 26, 6:01 AM CDTMesoscale DiscussionSPCAutauga, Baldwin, Bullock, Butler, Chambers, Clay and 15 more89 min
Mar 26, 11:53 PM CDTMesoscale DiscussionSPCBaldwin, Mobile97 min
Mar 27, 2:23 AM CDTMesoscale DiscussionSPCBaldwin, Choctaw, Clarke, Conecuh, Covington, Escambia and 3 more67 min
Mar 27, 4:37 AM CDTMesoscale DiscussionSPCCoffee, Conecuh, Covington, Escambia, Geneva, Houston53 min
Mar 27, 6:35 AM CDTMesoscale DiscussionSPCCoffee, Covington, Dale, Geneva, Henry, Houston55 min
Mar 27, 8:21 PM CDTMesoscale DiscussionSPCBaldwin, Escambia, Mobile, Washington84 min
Mar 27, 11:51 PM CDTMesoscale DiscussionSPCAutauga, Baldwin, Butler, Choctaw, Clarke, Conecuh and 16 more84 min
Mar 28, 3:14 AM CDTMesoscale DiscussionSPCAutauga, Baldwin, Butler, Chilton, Choctaw, Clarke and 17 more61 min
Mar 28, 4:25 AM CDTMesoscale DiscussionSPCAutauga, Baldwin, Barbour, Bibb, Bullock, Butler and 45 more35 min
Mar 28, 6:48 AM CDTMesoscale DiscussionSPCBaldwin, Barbour, Coffee, Conecuh, Covington, Crenshaw and 6 more57 min
Mar 28, 12:58 PM CDTMesoscale DiscussionSPCBlount, Colbert, Cullman, Jackson, Lauderdale, Lawrence and 5 more92 min
Mar 28, 5:18 PM CDTMesoscale DiscussionSPCDeKalb, Jackson, Limestone, Madison, Marshall, Morgan57 min
Mar 28, 7:21 PM CDTMesoscale DiscussionSPCDeKalb, Jackson, Madison54 min
Mar 28, 9:42 PM CDTMesoscale DiscussionSPCCalhoun, Cherokee, Clay, Cleburne, DeKalb, Randolph63 min
Mar 31, 11:32 AM CDTMesoscale DiscussionSPCBaldwin, Covington, Escambia, Mobile, Washington88 min
Mar 31, 11:54 AM CDTMesoscale DiscussionSPCSumter96 min
Mar 31, 3:15 PM CDTMesoscale DiscussionSPCCoffee, Covington, Dale, Escambia, Geneva, Henry and 1 more90 min
Mar 31, 5:12 PM CDTMesoscale DiscussionSPCBaldwin, Clarke, Coffee, Conecuh, Covington, Dale and 7 more93 min

By county

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

24 more counties

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.