Alert archive / North Carolina / Columbus County

Weather alerts in Columbus County, North Carolina, 2013

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

Columbus County and its neighbors

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

Alerts
142
Warnings
30
Watches
17
Advisories
33
Busiest month
June43 alerts
Busiest day
July 13, 20138 alerts

Over time

By month

Warning verification

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

1 of 5 tornado warnings covering Columbus County in 2013 had a tornado report inside them.

Columbus County, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings5180%0
Severe thunderstorm warnings161225%888%24 min
Flash flood warnings00

Each office's whole area, 2013

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Wilmington, NC: tornado warnings7186%1100%5 min
NWS Wilmington, NC: severe thunderstorm warnings654235%11566%26 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Jan 17, 6:28 PM ESTSevere Thunderstorm WarningILM32 min
Jan 25, 5:00 PM ESTWinter Weather AdvisoryILM6 hr
Jan 29, 8:02 PM ESTWind AdvisoryILM34 hr
Jan 30, 8:21 PM ESTTornado WatchSPC6 hr
Jan 30, 10:42 PM ESTMesoscale DiscussionSPC93 min
Jan 30, 11:57 PM ESTSevere Thunderstorm WarningILM63 min
Jan 31, 12:44 AM ESTSevere Thunderstorm WarningILM61 min
Jan 31, 12:50 AM ESTSevere Thunderstorm WarningILM55 min
Jan 31, 12:52 AM ESTMesoscale DiscussionSPC83 min
Feb 16, 3:43 AM ESTWinter Weather AdvisoryILM26 hr
Feb 26, 8:44 AM ESTMesoscale DiscussionSPC3 hr
Feb 26, 2:44 PM ESTMesoscale DiscussionSPC91 min
Feb 26, 6:17 PM ESTMesoscale DiscussionSPC118 min
Feb 26, 6:33 PM ESTSevere Thunderstorm WarningILM57 min
Mar 5, 3:47 PM ESTWind AdvisoryILM30 hr
Mar 20, 3:23 PM EDTFreeze WatchILM12 hr
Mar 21, 3:48 AM EDTFreeze WarningILM30 hr
Mar 24, 3:46 PM EDTWind AdvisoryILM28 hr
Mar 25, 3:55 AM EDTFreeze WatchILM12 hr
Mar 26, 3:30 AM EDTFreeze WatchILM8 hr
Mar 26, 11:26 AM EDTFreeze WarningILM22 hr
Mar 27, 4:24 AM EDTFreeze WatchILM9 hr
Mar 27, 1:25 PM EDTFreeze WarningILM20 hr
Mar 28, 1:31 PM EDTFrost AdvisoryILM19 hr
Apr 12, 12:46 AM EDTMesoscale DiscussionSPC89 min
Apr 12, 1:06 AM EDTTornado WatchSPC6 hr
Apr 12, 3:48 AM EDTSpecial Weather StatementILM87 min
Apr 12, 3:49 AM EDTSpecial Weather StatementILM86 min
Apr 12, 4:00 AM EDTMesoscale DiscussionSPC90 min
Apr 12, 4:44 AM EDTSpecial Weather StatementILM76 min
Apr 12, 2:34 PM EDTMesoscale DiscussionSPC116 min
Apr 19, 4:48 PM EDTMesoscale DiscussionSPC57 min
Apr 19, 6:27 PM EDTSevere Thunderstorm WatchSPC4 hr
Apr 19, 7:37 PM EDTSpecial Weather StatementILM38 min
Apr 19, 8:18 PM EDTSpecial Weather StatementILM42 min
Apr 29, 3:49 PM EDTSpecial Weather StatementILM41 min
Apr 29, 5:16 PM EDTSpecial Weather StatementILM59 min
Jun 3, 11:39 AM EDTSpecial Weather StatementILM51 min
Jun 6, 2:20 AM EDTFlood WatchILM36 hr
Jun 7, 1:17 AM EDTTornado WarningILM28 min
Jun 10, 1:18 PM EDTTornado WatchSPC9 hr
Jun 10, 5:10 PM EDTSevere Thunderstorm WarningILM65 min
Jun 10, 5:47 PM EDTMesoscale DiscussionSPC58 min
Jun 10, 6:14 PM EDTSpecial Weather StatementILM61 min
Jun 10, 7:20 PM EDTMesoscale DiscussionSPC85 min
Jun 13, 3:36 AM EDTHeat AdvisoryILM13 hr
Jun 13, 2:08 PM EDTSevere Thunderstorm Watch PDSSPC8 hr
Jun 13, 6:28 PM EDTSevere Thunderstorm WatchSPC7 hr
Jun 13, 8:47 PM EDTMesoscale DiscussionSPC88 min
Jun 13, 9:45 PM EDTSevere Thunderstorm WarningILM60 min
Jun 13, 10:32 PM EDTSevere Thunderstorm WarningILM73 min
Jun 13, 11:32 PM EDTSpecial Weather StatementILM28 min
Jun 14, 12:08 AM EDTSevere Thunderstorm WarningILM52 min
Jun 18, 6:12 PM EDTSevere Thunderstorm WarningILM63 min
Jun 18, 7:06 PM EDTSpecial Weather StatementILM54 min
Jun 24, 1:48 PM EDTSpecial Weather StatementILM42 min
Jun 24, 2:34 PM EDTSpecial Weather StatementILM56 min
Jun 24, 3:04 PM EDTAreal Flood AdvisoryILM56 min
Jun 24, 3:14 PM EDTSevere Thunderstorm WarningILM61 min
Jun 25, 4:36 PM EDTSpecial Weather StatementILM54 min
Jun 25, 5:38 PM EDTSpecial Weather StatementILM52 min
Jun 26, 2:30 PM EDTMesoscale DiscussionSPC3 hr
Jun 26, 6:27 PM EDTMesoscale DiscussionSPC93 min
Jun 26, 9:00 PM EDTSevere Thunderstorm WarningILM90 min
Jun 26, 10:36 PM EDTSpecial Weather StatementILM54 min
Jun 27, 1:39 PM EDTMesoscale DiscussionSPC2 hr
Jun 27, 5:50 PM EDTSpecial Weather StatementILM55 min
Jun 27, 6:25 PM EDTMesoscale DiscussionSPC65 min
Jun 27, 10:10 PM EDTSpecial Weather StatementILM65 min
Jun 27, 10:18 PM EDTSevere Thunderstorm WarningILM57 min
Jun 27, 10:22 PM EDTAreal Flood WarningILM3 hr
Jun 27, 10:42 PM EDTSevere Thunderstorm WarningILM63 min
Jun 29, 4:03 PM EDTSpecial Weather StatementILM57 min
Jun 29, 4:48 PM EDTTornado WarningILM27 min
Jun 29, 6:38 PM EDTTornado WarningILM37 min
Jun 30, 1:03 PM EDTMesoscale DiscussionSPC2 hr
Jun 30, 1:08 PM EDTSpecial Weather StatementILM67 min
Jun 30, 1:10 PM EDTTornado WarningILM50 min
Jun 30, 1:36 PM EDTAreal Flood WarningILM3 hr
Jun 30, 1:47 PM EDTFlood WatchILM3 days
Jun 30, 8:49 PM EDTSpecial Weather StatementILM56 min
Jul 1, 1:23 PM EDTAreal Flood AdvisoryILM112 min
Jul 1, 2:00 PM EDTAreal Flood AdvisoryILM2 hr
Jul 1, 4:09 PM EDTAreal Flood AdvisoryILM111 min
Jul 1, 7:47 PM EDTAreal Flood WarningILM4 hr
Jul 1, 11:23 PM EDTAreal Flood AdvisoryILM112 min
Jul 2, 10:00 AM EDTAreal Flood WarningILM3 hr
Jul 2, 10:34 AM EDTSpecial Weather StatementILM86 min
Jul 2, 11:33 AM EDTMesoscale DiscussionSPC2 hr
Jul 2, 11:59 AM EDTSpecial Weather StatementILM46 min
Jul 2, 1:02 PM EDTAreal Flood AdvisoryILM118 min
Jul 3, 8:15 AM EDTAreal Flood AdvisoryILM90 min
Jul 3, 9:43 AM EDTAreal Flood AdvisoryILM2 hr
Jul 11, 1:38 PM EDTFlood WatchILM54 hr
Jul 13, 5:05 AM EDTAreal Flood AdvisoryILM115 min
Jul 13, 6:53 AM EDTAreal Flood AdvisoryILM112 min
Jul 13, 7:32 AM EDTAreal Flood AdvisoryILM118 min
Jul 13, 9:28 AM EDTAreal Flood WarningILM3 hr
Jul 13, 10:35 AM EDTAreal Flood AdvisoryILM115 min
Jul 13, 12:30 PM EDTAreal Flood AdvisoryILM2 hr
Jul 13, 12:37 PM EDTAreal Flood AdvisoryILM113 min
Jul 13, 2:38 PM EDTAreal Flood AdvisoryILM112 min
Jul 13, 8:43 PM EDTFlood WatchILM17 min
Jul 24, 1:33 PM EDTMesoscale DiscussionSPC87 min
Jul 29, 12:44 PM EDTSpecial Weather StatementILM31 min
Aug 3, 12:04 PM EDTMesoscale DiscussionSPC116 min
Aug 13, 2:09 PM EDTMesoscale DiscussionSPC96 min
Aug 13, 11:15 PM EDTSpecial Weather StatementILM60 min
Aug 20, 7:05 AM EDTDense Fog AdvisoryILM115 min
Aug 20, 3:32 PM EDTAreal Flood AdvisoryILM118 min
Aug 22, 4:45 PM EDTSpecial Weather StatementILM30 min
Aug 22, 4:47 PM EDTAreal Flood AdvisoryILM118 min
Aug 23, 9:22 PM EDTAreal Flood AdvisoryILM113 min
Aug 31, 3:59 AM EDTDense Fog AdvisoryILM5 hr
Sep 3, 11:12 AM EDTMesoscale DiscussionSPC3 hr
Sep 3, 6:11 PM EDTSevere Thunderstorm WarningILM64 min
Sep 3, 7:08 PM EDTSpecial Weather StatementILM52 min
Oct 6, 3:30 AM EDTDense Fog AdvisoryILM6 hr
Oct 25, 2:11 AM EDTFreeze WatchILM12 hr
Oct 25, 1:42 PM EDTFreeze WarningILM19 hr
Nov 1, 11:34 PM EDTSpecial Weather StatementILM56 min
Nov 12, 10:20 PM ESTSpecial Weather StatementILM55 min
Nov 12, 10:23 PM ESTSpecial Weather StatementILM52 min
Nov 17, 5:22 AM ESTDense Fog AdvisoryILM4 hr
Nov 26, 3:43 PM ESTMesoscale DiscussionSPC2 hr
Nov 26, 5:40 PM ESTTornado WatchSPC7 hr
Nov 26, 7:33 PM ESTSpecial Weather StatementILM27 min
Nov 26, 7:48 PM ESTMesoscale DiscussionSPC87 min
Nov 26, 9:16 PM ESTMesoscale DiscussionSPC89 min
Nov 26, 9:45 PM ESTTornado WarningILM45 min
Nov 26, 10:57 PM ESTSpecial Weather StatementILM48 min
Dec 4, 9:04 PM ESTDense Fog AdvisoryILM12 hr
Dec 9, 5:29 PM ESTDense Fog AdvisoryILM11 hr
Dec 10, 11:56 AM ESTSpecial Weather StatementILM64 min
Dec 14, 5:46 PM ESTSevere Thunderstorm WarningILM59 min
Dec 14, 5:48 PM ESTMesoscale DiscussionSPC57 min
Dec 14, 6:50 PM ESTTornado WatchSPC5 hr
Dec 14, 7:45 PM ESTAreal Flood AdvisoryILM2 hr
Dec 14, 9:49 PM ESTMesoscale DiscussionSPC56 min
Dec 14, 9:50 PM ESTAreal Flood AdvisoryILM115 min
Dec 29, 8:49 AM ESTMesoscale DiscussionSPC86 min
Dec 29, 9:44 AM ESTSpecial Weather StatementILM61 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 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.