Alert archive / Mississippi / Amite County

Weather alerts in Amite County, Mississippi, 2013

97 weather alerts in 2013, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Amite County and its neighbors

Each county as a circle sized by its count in 2013. Tap one for its archive.

Alerts
97
Warnings
23
Watches
24
Advisories
19
Busiest month
February30 alerts
Busiest day
February 10, 201314 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

0 of 7 tornado warnings covering Amite County in 2013 had a tornado report inside them.

Amite County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings70100%0
Severe thunderstorm warnings9189%20%
Flash flood warnings00

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS New Orleans, LA: tornado warnings54296%1414%10 min
NWS New Orleans, LA: severe thunderstorm warnings1273374%10073%18 min
NWS New Orleans, LA: flash flood warnings361364%2993%64 min

An office's figures cover every county it serves, including across state lines.

Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.

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 8, 3:21 PM CSTFlash Flood WatchLIX50 hr
Jan 8, 9:18 PM CSTAreal Flood AdvisoryLIX168 days
Jan 10, 4:31 AM CSTTornado WatchSPC6 hr
Jan 10, 6:14 AM CSTTornado WatchSPC11 hr
Jan 10, 6:58 AM CSTAreal Flood AdvisoryLIX9 hr
Jan 10, 7:36 AM CSTMesoscale DiscussionSPC84 min
Jan 10, 12:02 PM CSTAreal Flood AdvisoryLIX4 hr
Jan 12, 3:24 PM CSTFlash Flood WatchLIX13 hr
Jan 13, 4:23 AM CSTFlash Flood WatchLIX26 hr
Jan 13, 1:50 PM CSTSevere Thunderstorm WarningLIX55 min
Jan 26, 4:07 AM CSTDense Fog AdvisoryLIX5 hr
Jan 26, 10:02 PM CSTDense Fog AdvisoryLIX12 hr
Jan 30, 4:27 AM CSTMesoscale DiscussionSPC93 min
Feb 5, 9:41 PM CSTDense Fog AdvisoryLIX11 hr
Feb 10, 4:02 AM CSTFlood WatchLIX62 hr
Feb 10, 10:53 AM CSTMesoscale DiscussionSPC97 min
Feb 10, 11:10 AM CSTTornado WatchSPC7 hr
Feb 10, 1:22 PM CSTSevere Thunderstorm WarningLIX38 min
Feb 10, 1:37 PM CSTTornado WarningLIX38 min
Feb 10, 1:59 PM CSTMesoscale DiscussionSPC91 min
Feb 10, 2:05 PM CSTTornado WarningLIX25 min
Feb 10, 2:27 PM CSTTornado WarningLIX33 min
Feb 10, 3:27 PM CSTTornado WarningLIX33 min
Feb 10, 3:44 PM CSTTornado WarningLIX31 min
Feb 10, 3:47 PM CSTMesoscale DiscussionSPC88 min
Feb 10, 4:10 PM CSTTornado WarningLIX50 min
Feb 10, 5:03 PM CSTMesoscale DiscussionSPC27 min
Feb 10, 5:34 PM CSTTornado WatchSPC5 hr
Feb 11, 1:01 PM CSTMesoscale DiscussionSPC89 min
Feb 11, 2:02 PM CSTSevere Thunderstorm WarningLIX58 min
Feb 21, 1:22 PM CSTMesoscale DiscussionSPC113 min
Feb 21, 3:48 PM CSTMesoscale DiscussionSPC57 min
Feb 21, 5:20 PM CSTTornado WatchSPC7 hr
Feb 21, 8:53 PM CSTMesoscale DiscussionSPC67 min
Feb 21, 9:14 PM CSTTornado WarningLIX31 min
Feb 21, 10:53 PM CSTMesoscale DiscussionSPC67 min
Feb 22, 1:28 PM CSTMesoscale DiscussionSPC62 min
Feb 24, 7:15 AM CSTFlash Flood WatchLIX39 hr
Feb 25, 9:25 AM CSTMesoscale DiscussionSPC65 min
Feb 25, 12:26 PM CSTTornado WatchSPC10 hr
Feb 25, 2:15 PM CSTMesoscale DiscussionSPC90 min
Feb 25, 3:07 PM CSTSevere Thunderstorm WarningLIX38 min
Feb 25, 6:43 PM CSTMesoscale DiscussionSPC62 min
Mar 1, 3:50 PM CSTFreeze WatchLIX24 hr
Mar 2, 3:33 PM CSTFreeze WarningLIX16 hr
Mar 18, 8:00 PM CDTMesoscale DiscussionSPC90 min
Mar 18, 8:10 PM CDTSevere Thunderstorm WarningLIX50 min
Mar 18, 8:23 PM CDTSevere Thunderstorm WarningLIX37 min
Mar 23, 5:21 PM CDTTornado WatchSPC6 hr
Mar 24, 3:51 AM CDTWind AdvisoryLIX27 hr
Mar 25, 6:45 AM CDTRed Flag WarningLIX12 hr
Mar 25, 12:00 PM CDTFreeze WarningLIX20 hr
Mar 26, 3:51 AM CDTFreeze WarningLIX28 hr
Mar 30, 5:37 PM CDTMesoscale DiscussionSPC53 min
Mar 31, 5:24 AM CDTDense Fog AdvisoryLIX4 hr
Mar 31, 12:17 PM CDTSevere Thunderstorm WatchSPC6 hr
Mar 31, 2:32 PM CDTMesoscale DiscussionSPC58 min
Apr 1, 12:40 AM CDTDense Fog AdvisoryLIX8 hr
Apr 11, 6:55 AM CDTMesoscale DiscussionSPC65 min
Apr 11, 8:00 AM CDTTornado WatchSPC8 hr
Apr 14, 10:11 PM CDTDense Fog AdvisoryLIX11 hr
Apr 15, 3:50 PM CDTDense Fog AdvisoryLIX17 hr
Apr 24, 6:38 AM CDTTornado WatchSPC8 hr
Apr 29, 3:28 AM CDTDense Fog AdvisoryLIX4 hr
Apr 30, 4:03 PM CDTFlash Flood WatchLIX71 hr
May 9, 3:34 PM CDTFlash Flood WatchLIX48 hr
May 10, 2:09 AM CDTMesoscale DiscussionSPC66 min
May 10, 2:25 AM CDTSevere Thunderstorm WatchSPC8 hr
Jun 9, 5:30 PM CDTMesoscale DiscussionSPC2 hr
Jun 9, 6:30 PM CDTSevere Thunderstorm WarningLIX60 min
Jun 28, 10:29 PM CDTMesoscale DiscussionSPC61 min
Jun 28, 11:11 PM CDTSevere Thunderstorm WarningLIX64 min
Jul 5, 2:31 PM CDTAreal Flood AdvisoryLIX119 min
Jul 8, 6:55 PM CDTAreal Flood AdvisoryLIX110 min
Jul 14, 1:28 PM CDTMesoscale DiscussionSPC2 hr
Jul 14, 2:22 PM CDTSevere Thunderstorm WarningLIX38 min
Jul 18, 6:56 AM CDTMesoscale DiscussionSPC94 min
Jul 18, 11:48 AM CDTMesoscale DiscussionSPC117 min
Jul 24, 5:57 PM CDTMesoscale DiscussionSPC3 hr
Aug 6, 4:00 AM CDTHeat AdvisoryLIX40 hr
Aug 8, 4:18 AM CDTHeat AdvisoryLIX15 hr
Aug 14, 4:19 AM CDTFlash Flood WatchLIX10 hr
Sep 20, 12:00 PM CDTFlash Flood WatchLIX31 hr
Sep 21, 2:52 AM CDTAreal Flood AdvisoryLIX113 min
Sep 24, 1:33 PM CDTMesoscale DiscussionSPC87 min
Oct 3, 10:07 AM CDTHurricane Local StatementLIX19 hr
Oct 10, 7:00 PM CDTDense Fog AdvisoryLIX15 hr
Oct 31, 6:56 AM CDTMesoscale DiscussionSPC2 hr
Oct 31, 7:32 AM CDTTornado WatchSPC6 hr
Oct 31, 12:12 PM CDTMesoscale DiscussionSPC93 min
Oct 31, 12:27 PM CDTTornado WatchSPC7 hr
Nov 11, 3:42 PM CSTFreeze WarningLIX41 hr
Nov 13, 5:19 AM CSTFreeze WarningLIX28 hr
Nov 26, 4:13 PM CSTHard Freeze WarningLIX41 hr
Dec 21, 7:18 AM CSTWind AdvisoryLIX13 hr
Dec 21, 5:06 PM CSTMesoscale DiscussionSPC84 min
Dec 21, 5:22 PM CSTTornado WatchSPC7 hr

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20122014

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.