Alert archive / North Carolina / Cabarrus County

Weather alerts in Cabarrus County, North Carolina, 2010

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

Cabarrus County and its neighbors

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

Alerts
179
Warnings
49
Watches
26
Advisories
45
Busiest month
July35 alerts
Busiest day
August 5, 20108 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 3 tornado warnings covering Cabarrus County in 2010 had a tornado report inside them.

Cabarrus County, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings3167%0
Severe thunderstorm warnings262215%1267%27 min
Flash flood warnings7529%5100%125 min

Each office's whole area, 2010

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Greenville-Spartanburg, SC: tornado warnings501178%1681%16 min
NWS Greenville-Spartanburg, SC: severe thunderstorm warnings47036223%72281%25 min
NWS Greenville-Spartanburg, SC: flash flood warnings563930%9988%108 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
Dec 31, 9:14 PM ESTDense Fog AdvisoryGSP12 hr
Jan 22, 8:42 PM ESTFlash Flood WatchGSP55 hr
Jan 24, 11:34 AM ESTLake Wind AdvisoryGSP12 hr
Jan 24, 3:18 PM ESTWind AdvisoryGSP27 hr
Jan 24, 6:21 PM ESTMesoscale DiscussionSPC84 min
Jan 24, 8:55 PM ESTMesoscale DiscussionSPC95 min
Jan 24, 11:11 PM ESTFlash Flood WarningGSP6 hr
Jan 24, 11:33 PM ESTTornado WatchSPC7 hr
Jan 25, 5:10 AM ESTAreal Flood WarningGSP3 hr
Jan 25, 7:56 AM ESTAreal Flood WarningGSP6 hr
Jan 26, 3:32 AM ESTLake Wind AdvisoryGSP15 hr
Jan 27, 3:01 PM ESTWinter Storm WatchGSP36 hr
Jan 28, 4:15 PM ESTWinter Storm WarningGSP50 hr
Jan 29, 9:06 PM ESTMesoscale DiscussionSPC4 hr
Jan 30, 10:59 AM ESTWinter Weather AdvisoryGSP25 hr
Feb 1, 2:56 PM ESTWinter Weather AdvisoryGSP21 hr
Feb 1, 2:56 PM ESTFreezing Rain AdvisoryGSP13 hr
Feb 2, 10:52 PM ESTDense Fog AdvisoryGSP11 hr
Feb 4, 3:44 PM ESTWinter Weather AdvisoryGSP24 hr
Feb 4, 4:03 PM ESTFlood WatchGSP27 hr
Feb 5, 11:37 AM ESTAreal Flood WarningGSP6 hr
Feb 5, 5:31 PM ESTAreal Flood WarningGSP12 hr
Feb 6, 5:27 AM ESTAreal Flood AdvisoryGSP6 hr
Feb 6, 11:03 AM ESTAreal Flood AdvisoryGSP6 hr
Feb 9, 4:21 AM ESTHigh Wind WatchGSP22 hr
Feb 9, 2:34 PM ESTHigh Wind WarningGSP30 hr
Feb 10, 8:36 PM ESTLake Wind AdvisoryGSP6 hr
Feb 12, 4:19 AM ESTWinter Storm WarningGSP23 hr
Feb 12, 4:19 AM ESTWinter Weather AdvisoryGSP23 hr
Feb 13, 12:08 PM ESTWinter Weather AdvisoryGSP23 hr
Feb 23, 1:56 AM ESTDense Fog AdvisoryGSP8 hr
Feb 23, 3:38 PM ESTWinter Weather AdvisoryGSP24 hr
Feb 24, 3:16 PM ESTWind AdvisoryGSP27 hr
Feb 25, 10:43 AM ESTLake Wind AdvisoryGSP7 hr
Feb 25, 2:51 PM ESTWind AdvisoryGSP24 hr
Mar 1, 4:04 AM ESTWinter Storm WatchGSP24 hr
Mar 1, 3:12 PM ESTWinter Storm WarningGSP31 hr
Mar 2, 4:31 AM ESTWinter Weather AdvisoryGSP44 hr
Mar 11, 3:33 AM ESTDense Fog AdvisoryGSP5 hr
Mar 15, 10:31 AM EDTLake Wind AdvisoryGSP7 hr
Mar 28, 3:47 PM EDTTornado WatchSPC7 hr
Mar 28, 4:17 PM EDTSevere Thunderstorm WarningGSP48 min
Mar 28, 5:29 PM EDTSevere Thunderstorm WarningGSP61 min
Mar 28, 5:42 PM EDTTornado WarningGSP48 min
Mar 28, 7:19 PM EDTMesoscale DiscussionSPC86 min
Mar 28, 8:38 PM EDTTornado WarningGSP52 min
Mar 28, 10:08 PM EDTSevere Thunderstorm WarningGSP39 min
Mar 28, 10:13 PM EDTMesoscale DiscussionSPC62 min
Mar 28, 10:58 PM EDTTornado WatchSPC6 hr
Mar 29, 12:25 AM EDTMesoscale DiscussionSPC95 min
Apr 8, 4:28 PM EDTTornado WatchSPC7 hr
Apr 8, 6:37 PM EDTMesoscale DiscussionSPC53 min
Apr 26, 4:29 AM EDTLake Wind AdvisoryGSP14 hr
May 8, 3:30 AM EDTLake Wind AdvisoryGSP18 hr
May 14, 10:34 PM EDTSpecial Weather StatementGSP41 min
May 14, 11:01 PM EDTSpecial Weather StatementGSP44 min
May 15, 6:16 PM EDTSevere Thunderstorm WarningGSP37 min
May 15, 6:52 PM EDTSevere Thunderstorm WarningGSP23 min
May 16, 2:38 PM EDTSevere Thunderstorm WarningGSP67 min
May 16, 3:17 PM EDTFlash Flood WatchGSP32 hr
May 16, 3:46 PM EDTSpecial Weather StatementGSP44 min
May 16, 9:01 PM EDTSevere Thunderstorm WarningGSP59 min
May 16, 10:14 PM EDTSpecial Weather StatementGSP31 min
May 21, 7:51 PM EDTSpecial Weather StatementGSP39 min
May 22, 1:17 PM EDTMesoscale DiscussionSPC58 min
May 28, 5:07 PM EDTSevere Thunderstorm WarningGSP53 min
May 28, 6:02 PM EDTSpecial Weather StatementGSP43 min
May 31, 7:26 AM EDTFlash Flood WatchGSP20 hr
Jun 1, 4:19 AM EDTAreal Flood AdvisoryGSP3 hr
Jun 1, 4:36 AM EDTFlash Flood WarningGSP5 hr
Jun 2, 3:00 PM EDTSpecial Weather StatementGSP30 min
Jun 10, 4:37 PM EDTSpecial Weather StatementGSP53 min
Jun 12, 2:47 PM EDTMesoscale DiscussionSPC88 min
Jun 12, 4:16 PM EDTMesoscale DiscussionSPC89 min
Jun 14, 3:48 PM EDTMesoscale DiscussionSPC57 min
Jun 14, 5:33 PM EDTSevere Thunderstorm WarningGSP57 min
Jun 15, 1:11 PM EDTMesoscale DiscussionSPC2 hr
Jun 15, 3:30 PM EDTSevere Thunderstorm WarningGSP75 min
Jun 21, 9:38 PM EDTSpecial Weather StatementGSP52 min
Jun 23, 12:49 PM EDTMesoscale DiscussionSPC2 hr
Jun 26, 12:11 AM EDTSpecial Weather StatementGSP34 min
Jun 26, 12:28 AM EDTSpecial Weather StatementGSP47 min
Jun 29, 12:34 PM EDTMesoscale DiscussionSPC2 hr
Jun 29, 4:37 PM EDTMesoscale DiscussionSPC83 min
Jun 29, 5:04 PM EDTSevere Thunderstorm WarningGSP41 min
Jun 30, 12:51 AM EDTAreal Flood AdvisoryGSP114 min
Jun 30, 1:01 AM EDTFlash Flood WarningGSP3 hr
Jun 30, 1:17 PM EDTAreal Flood AdvisoryGSP58 min
Jun 30, 2:16 PM EDTAreal Flood AdvisoryGSP119 min
Jul 8, 3:55 PM EDTSpecial Weather StatementGSP50 min
Jul 9, 6:00 PM EDTMesoscale DiscussionSPC90 min
Jul 9, 8:03 PM EDTSevere Thunderstorm WarningGSP57 min
Jul 9, 8:41 PM EDTSevere Thunderstorm WarningGSP36 min
Jul 12, 11:26 AM EDTMesoscale DiscussionSPC94 min
Jul 12, 12:59 PM EDTTornado WarningGSP46 min
Jul 12, 1:38 PM EDTSevere Thunderstorm WarningGSP52 min
Jul 12, 1:46 PM EDTSevere Thunderstorm WarningGSP59 min
Jul 12, 1:55 PM EDTAreal Flood AdvisoryGSP110 min
Jul 12, 2:30 PM EDTFlash Flood WarningGSP3 hr
Jul 13, 12:09 PM EDTMesoscale DiscussionSPC96 min
Jul 13, 2:13 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 13, 4:51 PM EDTMesoscale DiscussionSPC84 min
Jul 13, 5:16 PM EDTSevere Thunderstorm WarningGSP59 min
Jul 16, 3:56 PM EDTSevere Thunderstorm WarningGSP79 min
Jul 16, 5:17 PM EDTSpecial Weather StatementGSP58 min
Jul 17, 2:23 PM EDTSpecial Weather StatementGSP67 min
Jul 17, 3:56 PM EDTSpecial Weather StatementGSP64 min
Jul 17, 4:47 PM EDTAreal Flood AdvisoryGSP58 min
Jul 17, 4:58 PM EDTSpecial Weather StatementGSP62 min
Jul 20, 4:43 PM EDTSpecial Weather StatementGSP32 min
Jul 20, 5:17 PM EDTSevere Thunderstorm WarningGSP28 min
Jul 20, 5:26 PM EDTSevere Thunderstorm WarningGSP19 min
Jul 21, 8:07 PM EDTSpecial Weather StatementGSP38 min
Jul 23, 3:10 AM EDTHeat AdvisoryGSP16 hr
Jul 24, 3:35 AM EDTHeat AdvisoryGSP15 hr
Jul 24, 3:30 PM EDTHeat AdvisoryGSP28 hr
Jul 24, 5:08 PM EDTSevere Thunderstorm WarningGSP41 min
Jul 25, 7:10 PM EDTSpecial Weather StatementGSP50 min
Jul 27, 9:06 AM EDTAreal Flood AdvisoryGSP114 min
Jul 27, 5:37 PM EDTAreal Flood AdvisoryGSP113 min
Jul 27, 6:00 PM EDTSpecial Weather StatementGSP45 min
Jul 27, 6:19 PM EDTFlash Flood WarningGSP3 hr
Jul 27, 6:24 PM EDTFlash Flood WatchGSP10 hr
Jul 27, 6:28 PM EDTSpecial Weather StatementGSP62 min
Aug 5, 2:44 AM EDTHeat AdvisoryGSP15 hr
Aug 5, 1:47 PM EDTSevere Thunderstorm WatchSPC9 hr
Aug 5, 2:42 PM EDTMesoscale DiscussionSPC63 min
Aug 5, 4:27 PM EDTSevere Thunderstorm WarningGSP63 min
Aug 5, 5:00 PM EDTSevere Thunderstorm WarningGSP60 min
Aug 5, 5:34 PM EDTSevere Thunderstorm WarningGSP56 min
Aug 5, 6:23 PM EDTMesoscale DiscussionSPC97 min
Aug 5, 6:29 PM EDTSevere Thunderstorm WarningGSP61 min
Aug 6, 1:25 PM EDTSevere Thunderstorm WatchSPC10 hr
Aug 6, 6:39 PM EDTSevere Thunderstorm WarningGSP48 min
Aug 12, 3:45 AM EDTHeat AdvisoryGSP14 hr
Aug 18, 11:14 AM EDTFlash Flood WatchGSP35 hr
Aug 19, 5:36 AM EDTFlash Flood WarningGSP3 hr
Aug 19, 8:26 AM EDTAreal Flood WarningGSP6 hr
Aug 19, 8:17 PM EDTAreal Flood AdvisoryGSP3 hr
Aug 19, 9:05 PM EDTFlash Flood WarningGSP3 hr
Aug 19, 11:58 PM EDTAreal Flood WarningGSP4 hr
Aug 22, 9:53 PM EDTSpecial Weather StatementGSP52 min
Sep 26, 3:35 AM EDTFlood WatchGSP43 hr
Sep 27, 3:05 PM EDTSpecial Weather StatementGSP40 min
Oct 14, 2:54 AM EDTSpecial Weather StatementGSP51 min
Oct 22, 7:04 PM EDTFrost AdvisoryGSP14 hr
Oct 25, 8:23 AM EDTSevere Thunderstorm WatchSPC7 hr
Oct 25, 10:44 AM EDTMesoscale DiscussionSPC61 min
Oct 25, 10:48 AM EDTSpecial Weather StatementGSP42 min
Oct 25, 11:28 AM EDTSevere Thunderstorm WarningGSP30 min
Oct 25, 11:39 AM EDTSpecial Weather StatementGSP66 min
Oct 26, 7:19 PM EDTTornado WatchSPC12 hr
Oct 26, 11:16 PM EDTSpecial Weather StatementGSP44 min
Oct 27, 2:44 AM EDTTornado WatchSPC7 hr
Oct 27, 5:28 AM EDTMesoscale DiscussionSPC2 hr
Oct 27, 10:40 AM EDTMesoscale DiscussionSPC95 min
Oct 27, 1:46 PM EDTMesoscale DiscussionSPC89 min
Oct 27, 2:06 PM EDTTornado WatchSPC6 hr
Oct 27, 4:03 PM EDTMesoscale DiscussionSPC87 min
Oct 27, 7:53 PM EDTMesoscale DiscussionSPC67 min
Oct 27, 8:29 PM EDTTornado WatchSPC8 hr
Oct 29, 4:15 AM EDTFrost AdvisoryGSP29 hr
Nov 5, 4:16 AM EDTFreeze WarningGSP29 hr
Nov 5, 3:04 PM EDTFreeze WatchGSP12 hr
Nov 6, 3:17 AM EDTFreeze WarningGSP30 hr
Nov 16, 7:34 PM ESTMesoscale DiscussionSPC116 min
Nov 16, 8:47 PM ESTTornado WatchSPC6 hr
Nov 30, 1:17 PM ESTMesoscale DiscussionSPC118 min
Nov 30, 2:34 PM ESTTornado WatchSPC7 hr
Nov 30, 2:56 PM ESTLake Wind AdvisoryGSP12 hr
Nov 30, 4:24 PM ESTMesoscale DiscussionSPC96 min
Nov 30, 9:29 PM ESTMesoscale DiscussionSPC91 min
Nov 30, 9:56 PM ESTTornado WatchSPC6 hr
Dec 1, 12:13 AM ESTSpecial Weather StatementGSP47 min
Dec 12, 5:53 AM ESTLake Wind AdvisoryGSP46 hr
Dec 15, 2:56 PM ESTWinter Weather AdvisoryGSP21 hr
Dec 25, 4:37 AM ESTWinter Storm WarningGSP61 hr
Dec 25, 4:37 AM ESTWinter Weather AdvisoryGSP55 hr
Dec 27, 3:07 PM ESTWinter Weather AdvisoryGSP21 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 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.