Alert archive / Oklahoma / Choctaw County

Weather alerts in Choctaw County, Oklahoma, 2010

105 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Choctaw County and its neighbors

Each county as a circle sized by its count in 2010. Tap one for its archive.

Alerts
105
Warnings
21
Watches
20
Advisories
24
Busiest month
May24 alerts
Busiest day
May 20, 20106 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 2 tornado warnings covering Choctaw County in 2010 had a tornado report inside them.

Choctaw County, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings20100%0
Severe thunderstorm warnings10460%875%13 min
Flash flood warnings10100%0

Each office's whole area, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Tulsa, OK: tornado warnings50884%1681%25 min
NWS Tulsa, OK: severe thunderstorm warnings2209756%22377%25 min
NWS Tulsa, OK: flash flood warnings623052%7192%129 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, 3:42 PM CSTWinter Weather AdvisoryTSA42 hr
Jan 6, 4:04 AM CSTWind Chill AdvisoryTSA3 days
Jan 7, 3:17 PM CSTHard Freeze WarningTSA66 hr
Jan 20, 3:52 PM CSTTornado WatchSPC6 hr
Jan 20, 6:16 PM CSTSpecial Weather StatementTSA44 min
Jan 20, 6:20 PM CSTSevere Thunderstorm WarningTSA55 min
Jan 20, 7:04 PM CSTAreal Flood AdvisoryTSA116 min
Jan 20, 9:20 PM CSTMesoscale DiscussionSPC55 min
Jan 20, 10:50 PM CSTSpecial Weather StatementTSA25 min
Jan 25, 3:04 PM CSTWinter Storm WatchTSA3 days
Jan 29, 12:53 PM CSTWinter Weather AdvisoryTSA9 hr
Jan 31, 4:05 PM CSTFreezing Fog AdvisoryTSA16 hr
Feb 2, 9:09 PM CSTFreezing Fog AdvisoryTSA13 hr
Feb 5, 1:18 AM CSTDense Fog AdvisoryTSA4 hr
Feb 10, 3:33 PM CSTWinter Weather AdvisoryTSA37 hr
Feb 11, 9:52 AM CSTWinter Storm WarningTSA18 hr
Feb 11, 12:21 PM CSTMesoscale DiscussionSPC4 hr
Feb 14, 11:21 AM CSTWinter Weather AdvisoryTSA5 hr
Mar 9, 12:01 AM CSTMesoscale DiscussionSPC89 min
Mar 10, 11:01 AM CSTMesoscale DiscussionSPC89 min
Mar 10, 11:39 AM CSTSevere Thunderstorm WatchSPC5 hr
Mar 18, 3:39 PM CDTWinter Storm WatchTSA37 hr
Mar 19, 2:42 PM CDTWinter Storm WarningTSA56 hr
Apr 2, 9:35 AM CDTMesoscale DiscussionSPC55 min
Apr 2, 8:01 PM CDTMesoscale DiscussionSPC89 min
Apr 6, 3:22 AM CDTWind AdvisoryTSA16 hr
Apr 30, 3:33 AM CDTWind AdvisoryTSA9 hr
Apr 30, 1:11 PM CDTMesoscale DiscussionSPC2 hr
Apr 30, 1:46 PM CDTTornado WatchSPC5 hr
Apr 30, 2:44 PM CDTSevere Thunderstorm WarningTSA46 min
May 10, 5:00 PM CDTTornado Watch PDSSPC6 hr
May 10, 8:00 PM CDTSevere Thunderstorm WarningTSA60 min
May 10, 9:10 PM CDTTornado WarningTSA50 min
May 10, 9:51 PM CDTMesoscale DiscussionSPC54 min
May 10, 10:03 PM CDTSevere Thunderstorm WarningTSA27 min
May 14, 3:24 PM CDTSpecial Weather StatementTSA36 min
May 14, 3:27 PM CDTSevere Thunderstorm WarningTSA48 min
May 14, 4:12 PM CDTFlood WatchTSA35 hr
May 14, 4:31 PM CDTSpecial Weather StatementTSA44 min
May 14, 4:35 PM CDTSevere Thunderstorm WarningTSA29 min
May 16, 12:34 PM CDTMesoscale DiscussionSPC86 min
May 16, 1:28 PM CDTSevere Thunderstorm WatchSPC8 hr
May 16, 6:03 PM CDTMesoscale DiscussionSPC57 min
May 16, 8:20 PM CDTSpecial Weather StatementTSA55 min
May 19, 2:33 AM CDTFlash Flood WatchTSA40 hr
May 19, 1:22 PM CDTMesoscale DiscussionSPC113 min
May 19, 2:06 PM CDTTornado Watch PDSSPC8 hr
May 19, 3:20 PM CDTMesoscale DiscussionSPC85 min
May 19, 7:32 PM CDTMesoscale DiscussionSPC58 min
May 19, 9:05 PM CDTMesoscale DiscussionSPC85 min
May 19, 9:35 PM CDTTornado WatchSPC4 hr
May 20, 1:54 AM CDTMesoscale DiscussionSPC66 min
May 20, 2:05 AM CDTSevere Thunderstorm WatchSPC7 hr
May 20, 11:08 AM CDTFlash Flood WarningTSA4 hr
Jun 13, 2:04 PM CDTFlash Flood WatchTSA41 hr
Jun 15, 1:30 AM CDTAreal Flood AdvisoryTSA2 hr
Jun 15, 2:13 AM CDTSpecial Weather StatementTSA62 min
Jun 15, 3:02 AM CDTSpecial Weather StatementTSA43 min
Jun 15, 3:16 AM CDTSevere Thunderstorm WarningTSA44 min
Jun 21, 3:29 PM CDTHeat AdvisoryTSA5 days
Jun 24, 2:46 PM CDTSevere Thunderstorm WarningTSA44 min
Jun 24, 3:05 PM CDTSevere Thunderstorm WarningTSA55 min
Jun 24, 3:54 PM CDTAreal Flood AdvisoryTSA2 hr
Jul 7, 11:27 AM CDTFlood WatchTSA64 hr
Jul 8, 6:07 PM CDTAreal Flood AdvisoryTSA2 hr
Jul 12, 4:26 AM CDTExcessive Heat WatchTSA23 hr
Jul 12, 1:41 PM CDTExcessive Heat WarningTSA11 days
Jul 16, 3:33 PM CDTHeat AdvisoryTSA4 days
Jul 26, 5:32 PM CDTSevere Thunderstorm WarningTSA33 min
Jul 26, 6:08 PM CDTSpecial Weather StatementTSA22 min
Jul 29, 3:08 PM CDTHeat AdvisoryTSA8 days
Aug 6, 3:24 PM CDTExcessive Heat WatchTSA24 hr
Aug 7, 3:18 PM CDTHeat AdvisoryTSA9 days
Aug 7, 6:02 PM CDTSpecial Weather StatementTSA43 min
Aug 7, 7:25 PM CDTSpecial Weather StatementTSA65 min
Aug 7, 8:50 PM CDTSpecial Weather StatementTSA55 min
Aug 7, 9:05 PM CDTAreal Flood AdvisoryTSA115 min
Aug 15, 1:58 PM CDTMesoscale DiscussionSPC2 hr
Aug 15, 2:20 PM CDTSpecial Weather StatementTSA25 min
Aug 16, 7:29 PM CDTSpecial Weather StatementTSA31 min
Aug 19, 4:12 AM CDTExcessive Heat WarningTSA4 days
Aug 19, 4:12 AM CDTHeat AdvisoryTSA63 hr
Aug 22, 3:24 PM CDTHeat AdvisoryTSA29 hr
Aug 23, 5:17 PM CDTSpecial Weather StatementTSA43 min
Sep 7, 4:24 PM CDTFlood WatchTSA44 hr
Sep 8, 4:34 PM CDTMesoscale DiscussionSPC86 min
Sep 8, 5:12 PM CDTSpecial Weather StatementTSA33 min
Sep 8, 5:16 PM CDTTornado WarningTSA39 min
Sep 8, 5:36 PM CDTTornado WatchSPC7 hr
Sep 8, 9:52 PM CDTMesoscale DiscussionSPC113 min
Sep 14, 3:10 PM CDTSpecial Weather StatementTSA65 min
Oct 11, 5:04 AM CDTSpecial Weather StatementTSA56 min
Oct 19, 2:39 PM CDTSpecial Weather StatementTSA36 min
Oct 20, 4:07 AM CDTDense Fog AdvisoryTSA5 hr
Oct 20, 9:15 AM CDTDense Fog AdvisoryTSA45 min
Oct 23, 9:28 AM CDTMesoscale DiscussionSPC92 min
Oct 23, 11:42 AM CDTMesoscale DiscussionSPC63 min
Oct 23, 12:05 PM CDTTornado WatchSPC8 hr
Oct 28, 3:21 PM CDTFrost AdvisoryTSA19 hr
Nov 4, 3:22 AM CDTRed Flag WarningTSA16 hr
Nov 5, 3:34 AM CDTFreeze WatchTSA10 hr
Nov 5, 2:02 PM CDTFreeze WarningTSA19 hr
Nov 6, 9:02 AM CDTFreeze WarningTSA58 min
Nov 12, 10:59 AM CSTMesoscale DiscussionSPC91 min
Dec 30, 8:52 PM CSTMesoscale DiscussionSPC113 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 archive20092011

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.