Alert archive / Alabama / St. Clair County / Mesoscale Discussions

Mesoscale Discussions in St. Clair County, Alabama, 2009

42 mesoscale discussions in 2009. An alert counts here when it covered this county. The archive of mesoscale discussions reaches back to 2003.

St. Clair County and its neighbors

Each county as a circle sized by its count in 2009. Tap one for its archive.

Mesoscale Discussions
42
Busiest month
June10 mesoscale discussions
Busiest day
June 28, 20094 mesoscale discussions

Over time

By month

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.

IssuedProductOfficeLasted
Jan 6, 3:57 PM CSTMesoscale DiscussionSPC93 min
Feb 11, 1:29 PM CSTMesoscale DiscussionSPC2 hr
Feb 18, 3:22 PM CSTMesoscale DiscussionSPC83 min
Feb 27, 8:29 AM CSTMesoscale DiscussionSPC31 min
Mar 1, 11:19 AM CSTMesoscale DiscussionSPC4 hr
Mar 28, 4:25 AM CDTMesoscale DiscussionSPC35 min
Mar 31, 9:52 PM CDTMesoscale DiscussionSPC113 min
Apr 2, 1:09 PM CDTMesoscale DiscussionSPC66 min
Apr 2, 3:42 PM CDTMesoscale DiscussionSPC63 min
Apr 2, 9:15 PM CDTMesoscale DiscussionSPC90 min
Apr 10, 4:25 AM CDTMesoscale DiscussionSPC95 min
Apr 10, 3:43 PM CDTMesoscale DiscussionSPC92 min
Apr 19, 8:19 PM CDTMesoscale DiscussionSPC56 min
May 2, 2:38 PM CDTMesoscale DiscussionSPC97 min
May 2, 5:22 PM CDTMesoscale DiscussionSPC53 min
May 2, 7:30 PM CDTMesoscale DiscussionSPC60 min
May 3, 10:56 AM CDTMesoscale DiscussionSPC64 min
May 3, 1:49 PM CDTMesoscale DiscussionSPC56 min
May 5, 11:45 PM CDTMesoscale DiscussionSPC90 min
May 6, 7:22 AM CDTMesoscale DiscussionSPC83 min
May 6, 9:04 AM CDTMesoscale DiscussionSPC56 min
May 9, 5:31 PM CDTMesoscale DiscussionSPC89 min
Jun 12, 2:38 PM CDTMesoscale DiscussionSPC67 min
Jun 12, 5:24 PM CDTMesoscale DiscussionSPC96 min
Jun 12, 8:00 PM CDTMesoscale DiscussionSPC90 min
Jun 14, 8:38 AM CDTMesoscale DiscussionSPC97 min
Jun 14, 10:45 AM CDTMesoscale DiscussionSPC90 min
Jun 15, 7:50 PM CDTMesoscale DiscussionSPC55 min
Jun 28, 11:39 AM CDTMesoscale DiscussionSPC66 min
Jun 28, 2:24 PM CDTMesoscale DiscussionSPC66 min
Jun 28, 3:52 PM CDTMesoscale DiscussionSPC53 min
Jun 28, 6:27 PM CDTMesoscale DiscussionSPC2 hr
Jul 13, 1:45 AM CDTMesoscale DiscussionSPC90 min
Jul 30, 5:01 PM CDTMesoscale DiscussionSPC59 min
Jul 30, 6:29 PM CDTMesoscale DiscussionSPC61 min
Sep 26, 10:25 AM CDTMesoscale DiscussionSPC2 hr
Sep 26, 11:23 AM CDTMesoscale DiscussionSPC3 hr
Oct 9, 1:41 PM CDTMesoscale DiscussionSPC94 min
Oct 9, 5:12 PM CDTMesoscale DiscussionSPC93 min
Oct 30, 7:58 PM CDTMesoscale DiscussionSPC92 min
Dec 4, 11:18 PM CSTMesoscale DiscussionSPC6 hr
Dec 8, 10:24 PM CSTMesoscale DiscussionSPC96 min

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 28, 20094mesoscale discussions
  2. May 3, 20093mesoscale discussions
  3. May 6, 20093mesoscale discussions
  4. April 2, 20092mesoscale discussions
  5. April 10, 20092mesoscale discussions
  6. May 2, 20092mesoscale discussions
  7. June 12, 20092mesoscale discussions
  8. June 14, 20092mesoscale discussions
  9. July 30, 20092mesoscale discussions
  10. September 26, 20092mesoscale discussions

Nearby

Alerts in force nowTornadoes on recordForecastThe 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.