Alert archive / Arkansas / Chicot County

Weather alerts in Chicot County, Arkansas, 2008

230 weather alerts in 2008, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Chicot County and its neighbors

Each county as a circle sized by its count in 2008. Tap one for its archive.

Alerts
230
Warnings
57
Watches
38
Advisories
76
Busiest month
May36 alerts
Busiest day
May 3, 200811 alerts

Over time

By month

Warning verification

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

5 of 7 tornado warnings covering Chicot County in 2008 had a tornado report inside them; 9 of 9 tornado reports fell inside a warning, on average 20 minutes after it went out.

Chicot County, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings7529%9100%20 min
Severe thunderstorm warnings281257%1354%15 min
Flash flood warnings8450%4100%239 min

Each office's whole area, 2008

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Jackson, MS: tornado warnings3157875%18681%23 min
NWS Jackson, MS: severe thunderstorm warnings82337055%1,05965%21 min
NWS Jackson, MS: flash flood warnings1365659%13479%96 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 5, 4:15 AM CSTLake Wind AdvisoryJAN10 hr
Jan 6, 4:20 AM CSTLake Wind AdvisoryJAN11 hr
Jan 7, 3:54 AM CSTLake Wind AdvisoryJAN14 hr
Jan 7, 2:34 PM CSTLake Wind AdvisoryJAN27 hr
Jan 8, 11:27 AM CSTMesoscale DiscussionSPC2 hr
Jan 8, 1:11 PM CSTMesoscale DiscussionSPC2 hr
Jan 8, 1:26 PM CSTTornado WatchSPC8 hr
Jan 8, 2:16 PM CSTSevere Thunderstorm WarningJAN29 min
Jan 10, 3:25 AM CSTMesoscale DiscussionSPC2 hr
Jan 10, 7:17 AM CSTMesoscale DiscussionSPC118 min
Jan 25, 6:14 AM CSTWinter Weather AdvisoryJAN18 hr
Jan 25, 11:26 AM CSTIce Storm WarningJAN13 hr
Jan 25, 12:24 PM CSTMesoscale DiscussionSPC6 hr
Jan 25, 6:10 PM CSTMesoscale DiscussionSPC6 hr
Jan 28, 1:02 AM CSTDense Fog AdvisoryJAN8 hr
Jan 28, 2:48 PM CSTLake Wind AdvisoryJAN33 hr
Jan 29, 3:41 AM CSTWind AdvisoryJAN20 hr
Jan 29, 7:57 AM CSTMesoscale DiscussionSPC93 min
Feb 3, 3:37 PM CSTLake Wind AdvisoryJAN26 hr
Feb 4, 2:59 PM CSTWind AdvisoryJAN33 hr
Feb 5, 12:11 PM CSTMesoscale DiscussionSPC94 min
Feb 5, 2:08 PM CSTTornado Watch PDSSPC10 hr
Feb 5, 3:27 PM CSTTornado WarningJAN63 min
Feb 5, 4:06 PM CSTTornado WarningJAN54 min
Feb 5, 8:07 PM CSTMesoscale DiscussionSPC83 min
Feb 6, 4:36 AM CSTLake Wind AdvisoryJAN13 hr
Feb 16, 10:14 AM CSTWind AdvisoryJAN17 hr
Feb 16, 10:41 PM CSTMesoscale DiscussionSPC94 min
Feb 16, 11:30 PM CSTSevere Thunderstorm WatchSPC6 hr
Feb 17, 5:18 AM CSTLake Wind AdvisoryJAN9 hr
Feb 25, 5:01 AM CSTDense Fog AdvisoryJAN4 hr
Feb 25, 3:31 PM CSTLake Wind AdvisoryJAN26 hr
Feb 25, 7:20 PM CSTSevere Thunderstorm WatchSPC7 hr
Feb 25, 9:22 PM CSTMesoscale DiscussionSPC83 min
Feb 25, 11:01 PM CSTSevere Thunderstorm WarningJAN44 min
Feb 25, 11:20 PM CSTMesoscale DiscussionSPC85 min
Feb 26, 4:27 AM CSTWind AdvisoryJAN8 hr
Feb 29, 9:22 PM CSTDense Fog AdvisoryJAN12 hr
Mar 1, 5:56 PM CSTLake Wind AdvisoryJAN23 hr
Mar 2, 5:21 PM CSTLake Wind AdvisoryJAN35 hr
Mar 2, 5:21 PM CSTWind AdvisoryJAN25 hr
Mar 3, 10:36 AM CSTTornado WatchSPC9 hr
Mar 3, 1:25 PM CSTMesoscale DiscussionSPC95 min
Mar 6, 4:18 PM CSTWinter Storm WatchJAN13 hr
Mar 6, 9:51 PM CSTLake Wind AdvisoryJAN23 hr
Mar 7, 5:05 AM CSTHeavy Snow WarningJAN21 hr
Mar 14, 1:34 AM CDTMesoscale DiscussionSPC86 min
Mar 14, 3:32 AM CDTMesoscale DiscussionSPC118 min
Mar 14, 4:25 AM CDTSevere Thunderstorm WarningJAN18 min
Mar 14, 6:59 PM CDTMesoscale DiscussionSPC31 min
Mar 14, 7:14 PM CDTTornado WatchSPC7 hr
Mar 14, 9:27 PM CDTTornado WarningJAN48 min
Mar 14, 9:50 PM CDTMesoscale DiscussionSPC55 min
Mar 14, 9:55 PM CDTSevere Thunderstorm WarningJAN50 min
Mar 14, 10:08 PM CDTSevere Thunderstorm WarningJAN67 min
Mar 14, 11:19 PM CDTSevere Thunderstorm WarningJAN41 min
Mar 14, 11:55 PM CDTMesoscale DiscussionSPC65 min
Mar 15, 8:43 AM CDTLake Wind AdvisoryJAN9 hr
Mar 16, 3:41 PM CDTLake Wind AdvisoryJAN63 hr
Mar 17, 10:16 AM CDTRiver Flood AdvisoryJAN48 hr
Mar 17, 10:16 AM CDTRiver Flood AdvisoryJAN48 hr
Mar 17, 3:15 PM CDTWind AdvisoryJAN33 hr
Mar 18, 10:34 PM CDTMesoscale DiscussionSPC56 min
Mar 18, 10:51 PM CDTTornado WatchSPC8 hr
Mar 19, 7:21 AM CDTLake Wind AdvisoryJAN14 hr
Mar 19, 11:25 AM CDTRiver Flood WarningJAN45 days
Mar 19, 11:25 AM CDTRiver Flood WarningJAN47 days
Mar 25, 4:31 AM CDTLake Wind AdvisoryJAN14 hr
Mar 25, 7:59 AM CDTRed Flag WarningJAN11 hr
Mar 26, 2:41 PM CDTLake Wind AdvisoryJAN28 hr
Mar 31, 4:51 AM CDTLake Wind AdvisoryJAN14 hr
Apr 1, 12:25 AM CDTSevere Thunderstorm WarningJAN35 min
Apr 1, 12:42 AM CDTMesoscale DiscussionSPC63 min
Apr 1, 1:06 AM CDTSevere Thunderstorm WatchSPC4 hr
Apr 1, 3:25 AM CDTMesoscale DiscussionSPC95 min
Apr 3, 2:59 PM CDTLake Wind AdvisoryJAN30 hr
Apr 3, 3:15 PM CDTFlash Flood WatchJAN36 hr
Apr 4, 3:34 AM CDTMesoscale DiscussionSPC56 min
Apr 4, 3:55 AM CDTSevere Thunderstorm WatchSPC7 hr
Apr 4, 7:55 AM CDTMesoscale DiscussionSPC2 hr
Apr 4, 8:38 AM CDTFlash Flood WarningJAN6 hr
Apr 8, 7:33 PM CDTMesoscale DiscussionSPC117 min
Apr 9, 3:00 PM CDTLake Wind AdvisoryJAN32 hr
Apr 10, 8:42 AM CDTTornado WatchSPC7 hr
Apr 12, 11:43 AM CDTLake Wind AdvisoryJAN4 hr
Apr 13, 3:59 AM CDTLake Wind AdvisoryJAN15 hr
Apr 14, 4:00 AM CDTFreeze WarningJAN29 hr
Apr 18, 4:10 AM CDTLake Wind AdvisoryJAN10 hr
Apr 22, 1:51 PM CDTMesoscale DiscussionSPC54 min
Apr 22, 2:33 PM CDTSevere Thunderstorm WatchSPC6 hr
Apr 22, 3:52 PM CDTMesoscale DiscussionSPC83 min
Apr 22, 5:06 PM CDTSevere Thunderstorm WarningJAN54 min
Apr 22, 5:45 PM CDTSevere Thunderstorm WarningJAN45 min
Apr 22, 6:37 PM CDTSevere Thunderstorm WarningJAN23 min
Apr 22, 7:01 PM CDTMesoscale DiscussionSPC119 min
Apr 25, 10:06 PM CDTMesoscale DiscussionSPC54 min
Apr 26, 1:05 AM CDTSevere Thunderstorm WarningJAN25 min
Apr 26, 2:00 AM CDTSevere Thunderstorm WarningJAN45 min
Apr 26, 2:09 AM CDTFlash Flood WarningJAN116 min
Apr 29, 3:43 PM CDTLake Wind AdvisoryJAN28 hr
Apr 30, 3:08 PM CDTLake Wind AdvisoryJAN31 hr
May 1, 5:43 AM CDTWind AdvisoryJAN16 hr
May 1, 9:39 PM CDTWind AdvisoryJAN23 hr
May 2, 12:12 PM CDTMesoscale DiscussionSPC2 hr
May 2, 1:54 PM CDTTornado WatchSPC6 hr
May 2, 6:01 PM CDTSevere Thunderstorm WarningJAN59 min
May 2, 6:20 PM CDTTornado WarningJAN40 min
May 2, 6:56 PM CDTTornado WarningJAN64 min
May 2, 7:09 PM CDTMesoscale DiscussionSPC96 min
May 2, 7:48 PM CDTTornado WatchSPC4 hr
May 2, 8:10 PM CDTSevere Thunderstorm WarningJAN65 min
May 2, 8:20 PM CDTTornado WarningJAN55 min
May 2, 8:35 PM CDTFlash Flood WarningJAN6 hr
May 2, 9:15 PM CDTSevere Thunderstorm WarningJAN60 min
May 2, 11:04 PM CDTMesoscale DiscussionSPC86 min
May 2, 11:19 PM CDTSevere Thunderstorm WarningJAN41 min
May 2, 11:38 PM CDTTornado WatchSPC6 hr
May 2, 11:50 PM CDTSevere Thunderstorm WarningJAN40 min
May 3, 2:16 AM CDTMesoscale DiscussionSPC59 min
May 6, 3:25 PM CDTLake Wind AdvisoryJAN33 hr
May 7, 9:35 PM CDTTornado WatchSPC5 hr
May 7, 10:28 PM CDTMesoscale DiscussionSPC92 min
May 7, 11:49 PM CDTMesoscale DiscussionSPC116 min
May 8, 12:59 AM CDTSevere Thunderstorm WarningJAN46 min
May 10, 9:40 AM CDTMesoscale DiscussionSPC65 min
May 10, 10:11 AM CDTTornado WatchSPC5 hr
May 10, 2:23 PM CDTMesoscale DiscussionSPC97 min
May 10, 3:36 PM CDTTornado Watch PDSSPC4 hr
May 10, 6:22 PM CDTMesoscale DiscussionSPC83 min
May 10, 6:51 PM CDTTornado Watch PDSSPC7 hr
May 10, 11:23 PM CDTSevere Thunderstorm WarningJAN42 min
May 11, 6:56 AM CDTLake Wind AdvisoryJAN11 hr
May 13, 4:24 PM CDTFlash Flood WatchJAN44 hr
May 13, 7:11 PM CDTMesoscale DiscussionSPC2 hr
May 15, 4:16 AM CDTTornado WatchSPC7 hr
May 15, 5:54 AM CDTMesoscale DiscussionSPC96 min
May 22, 3:41 PM CDTSevere Thunderstorm WarningJAN34 min
Jun 1, 3:04 PM CDTSevere Thunderstorm WatchSPC6 hr
Jun 3, 2:28 PM CDTLake Wind AdvisoryJAN30 hr
Jun 4, 3:03 PM CDTLake Wind AdvisoryJAN29 hr
Jun 12, 12:49 PM CDTRiver Flood AdvisoryJAN34 days
Jun 12, 12:49 PM CDTRiver Flood AdvisoryJAN34 days
Jul 4, 2:21 PM CDTMesoscale DiscussionSPC114 min
Jul 4, 4:57 PM CDTSevere Thunderstorm WarningJAN63 min
Jul 10, 4:21 PM CDTSevere Thunderstorm WarningJAN26 min
Jul 21, 3:05 PM CDTHeat AdvisoryJAN27 hr
Jul 22, 8:49 PM CDTSevere Thunderstorm WarningJAN41 min
Jul 26, 4:07 AM CDTHeat AdvisoryJAN4 days
Aug 1, 2:37 PM CDTExcessive Heat WatchJAN47 hr
Aug 2, 4:30 AM CDTHeat AdvisoryJAN33 hr
Aug 2, 2:52 PM CDTExcessive Heat WarningJAN38 hr
Aug 2, 7:52 PM CDTSevere Thunderstorm WatchSPC6 hr
Aug 2, 10:57 PM CDTMesoscale DiscussionSPC93 min
Aug 2, 11:55 PM CDTSevere Thunderstorm WarningJAN50 min
Aug 3, 12:42 AM CDTSevere Thunderstorm WarningJAN48 min
Aug 3, 4:21 PM CDTMesoscale DiscussionSPC54 min
Aug 3, 4:57 PM CDTSevere Thunderstorm WarningJAN48 min
Aug 3, 5:42 PM CDTSevere Thunderstorm WarningJAN33 min
Aug 4, 4:40 AM CDTHeat AdvisoryJAN14 hr
Aug 7, 2:44 PM CDTMesoscale DiscussionSPC91 min
Aug 7, 2:52 PM CDTSevere Thunderstorm WarningJAN38 min
Aug 10, 2:57 PM CDTFlash Flood WatchJAN24 hr
Aug 11, 2:47 PM CDTFlash Flood WatchJAN30 hr
Aug 12, 2:38 AM CDTFlash Flood WarningJAN7 hr
Aug 15, 10:00 PM CDTFlash Flood WatchJAN13 hr
Aug 20, 2:07 PM CDTFlash Flood WatchJAN6 hr
Aug 23, 4:57 AM CDTLake Wind AdvisoryJAN35 hr
Aug 23, 5:26 AM CDTFlash Flood WatchJAN54 hr
Aug 31, 4:29 PM CDTFlash Flood WatchJAN4 days
Aug 31, 5:39 PM CDTWind AdvisoryJAN52 hr
Sep 1, 3:51 PM CDTTornado WatchSPC8 hr
Sep 1, 6:28 PM CDTMesoscale DiscussionSPC2 hr
Sep 1, 10:17 PM CDTLake Wind AdvisoryJAN42 hr
Sep 1, 11:01 PM CDTMesoscale DiscussionSPC59 min
Sep 2, 5:54 PM CDTAreal Flood WarningJAN6 hr
Sep 2, 11:19 PM CDTAreal Flood WarningJAN4 hr
Sep 3, 7:01 AM CDTFlash Flood WarningJAN3 hr
Sep 3, 10:42 AM CDTMesoscale DiscussionSPC2 hr
Sep 3, 12:35 PM CDTAreal Flood WarningJAN6 hr
Sep 3, 12:39 PM CDTTornado WatchSPC6 hr
Sep 3, 3:04 PM CDTMesoscale DiscussionSPC116 min
Sep 3, 5:24 PM CDTMesoscale DiscussionSPC96 min
Sep 3, 5:58 PM CDTTornado WatchSPC8 hr
Sep 3, 6:00 PM CDTTornado WarningJAN45 min
Sep 3, 6:13 PM CDTLake Wind AdvisoryJAN7 hr
Sep 3, 6:33 PM CDTFlash Flood WarningJAN4 hr
Sep 3, 9:06 PM CDTMesoscale DiscussionSPC84 min
Sep 3, 10:31 PM CDTAreal Flood WarningJAN18 hr
Sep 4, 2:32 PM CDTAreal Flood WarningJAN24 hr
Sep 5, 4:04 PM CDTAreal Flood WarningJAN48 hr
Sep 11, 2:52 PM CDTLake Wind AdvisoryJAN67 hr
Sep 11, 2:52 PM CDTWind AdvisoryJAN51 hr
Sep 13, 4:38 AM CDTFlash Flood WatchJAN35 hr
Sep 13, 1:34 PM CDTMesoscale DiscussionSPC116 min
Sep 13, 7:03 PM CDTTornado WatchSPC7 hr
Sep 13, 11:03 PM CDTMesoscale DiscussionSPC57 min
Sep 14, 1:28 AM CDTMesoscale DiscussionSPC92 min
Sep 14, 1:57 AM CDTTornado WatchSPC8 hr
Sep 14, 4:37 AM CDTFlash Flood WarningJAN3 hr
Sep 14, 6:24 AM CDTMesoscale DiscussionSPC96 min
Oct 7, 1:30 PM CDTMesoscale DiscussionSPC2 hr
Oct 27, 5:06 AM CDTLake Wind AdvisoryJAN12 hr
Oct 28, 4:51 AM CDTFreeze WarningJAN28 hr
Nov 12, 9:40 PM CSTDense Fog AdvisoryJAN11 hr
Nov 15, 3:59 AM CSTLake Wind AdvisoryJAN12 hr
Nov 30, 4:35 AM CSTLake Wind AdvisoryJAN13 hr
Dec 2, 3:07 PM CSTLake Wind AdvisoryJAN27 hr
Dec 4, 4:21 AM CSTLake Wind AdvisoryJAN11 hr
Dec 8, 4:03 AM CSTLake Wind AdvisoryJAN24 hr
Dec 9, 4:27 AM CSTWind AdvisoryJAN14 hr
Dec 9, 7:41 AM CSTMesoscale DiscussionSPC64 min
Dec 9, 9:32 AM CSTTornado WatchSPC6 hr
Dec 9, 10:12 AM CSTMesoscale DiscussionSPC93 min
Dec 9, 2:18 PM CSTMesoscale DiscussionSPC87 min
Dec 9, 4:05 PM CSTFlash Flood WarningJAN4 hr
Dec 9, 6:19 PM CSTLake Wind AdvisoryJAN10 hr
Dec 10, 4:13 PM CSTLake Wind AdvisoryJAN18 hr
Dec 10, 4:24 PM CSTWinter Weather AdvisoryJAN18 hr
Dec 13, 3:24 AM CSTLake Wind AdvisoryJAN39 hr
Dec 13, 2:20 PM CSTWind AdvisoryJAN24 hr
Dec 15, 3:43 PM CSTFreezing Rain AdvisoryJAN20 hr
Dec 16, 2:38 PM CSTDense Fog AdvisoryJAN20 hr
Dec 17, 3:17 PM CSTDense Fog AdvisoryJAN24 hr
Dec 18, 6:11 PM CSTDense Fog AdvisoryJAN6 hr
Dec 20, 3:36 PM CSTLake Wind AdvisoryJAN23 hr
Dec 23, 3:13 AM CSTLake Wind AdvisoryJAN33 hr
Dec 24, 7:06 AM CSTMesoscale DiscussionSPC2 hr
Dec 26, 3:28 AM CSTLake Wind AdvisoryJAN33 hr
Dec 27, 12:18 PM CSTWind AdvisoryJAN8 hr
Dec 27, 1:20 PM CSTMesoscale DiscussionSPC25 min

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 archive20072009

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.