Alert archive / South Carolina / Pickens County

Weather alerts in Pickens County, South Carolina, 2012

155 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Pickens County and its neighbors

Each county as a circle sized by its count in 2012. Tap one for its archive.

Alerts
155
Warnings
50
Watches
11
Advisories
7
Busiest month
July47 alerts
Busiest day
February 24, 20126 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 1 tornado warnings covering Pickens County in 2012 had a tornado report inside them.

Pickens County, 2012

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings10100%0
Severe thunderstorm warnings483625%2295%23 min
Flash flood warnings10100%0

Each office's whole area, 2012

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Greenville-Spartanburg, SC: tornado warnings150100%10%
NWS Greenville-Spartanburg, SC: severe thunderstorm warnings58141029%72289%23 min
NWS Greenville-Spartanburg, SC: flash flood warnings331942%4779%46 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 11, 3:05 PM ESTSpecial Weather StatementGSP40 min
Jan 11, 3:40 PM ESTSpecial Weather StatementGSP50 min
Jan 21, 9:42 AM ESTSpecial Weather StatementGSP63 min
Jan 21, 11:14 AM ESTSpecial Weather StatementGSP31 min
Feb 22, 10:24 PM ESTSpecial Weather StatementGSP51 min
Feb 24, 6:56 AM ESTMesoscale DiscussionSPC94 min
Feb 24, 9:17 AM ESTTornado WatchSPC7 hr
Feb 24, 11:47 AM ESTSpecial Weather StatementGSP43 min
Feb 24, 12:00 PM ESTMesoscale DiscussionSPC60 min
Feb 24, 12:59 PM ESTSpecial Weather StatementGSP46 min
Feb 24, 3:24 PM ESTMesoscale DiscussionSPC66 min
Feb 29, 6:37 PM ESTTornado WatchSPC3 hr
Mar 2, 3:30 AM ESTMesoscale DiscussionSPC90 min
Mar 2, 3:19 PM ESTTornado WatchSPC8 hr
Mar 2, 4:14 PM ESTTornado WarningGSP46 min
Mar 2, 10:54 PM ESTTornado WatchSPC6 hr
Mar 3, 12:02 AM ESTSpecial Weather StatementGSP118 min
Mar 3, 12:37 AM ESTSpecial Weather StatementGSP38 min
Mar 3, 12:40 AM ESTMesoscale DiscussionSPC95 min
Mar 3, 1:06 AM ESTSpecial Weather StatementGSP54 min
Mar 15, 3:22 PM EDTSevere Thunderstorm WarningGSP53 min
Mar 16, 2:58 PM EDTSpecial Weather StatementGSP62 min
Mar 16, 9:04 PM EDTSpecial Weather StatementGSP41 min
Mar 18, 7:08 PM EDTSpecial Weather StatementGSP52 min
Mar 24, 6:33 AM EDTSevere Thunderstorm WarningGSP57 min
Mar 29, 3:19 PM EDTMesoscale DiscussionSPC116 min
Mar 31, 4:59 PM EDTSevere Thunderstorm WarningGSP61 min
Mar 31, 5:33 PM EDTSpecial Weather StatementGSP27 min
Mar 31, 5:45 PM EDTSevere Thunderstorm WarningGSP60 min
Mar 31, 5:46 PM EDTSevere Thunderstorm WarningGSP26 min
Mar 31, 6:01 PM EDTSevere Thunderstorm WarningGSP59 min
Apr 2, 1:48 PM EDTMesoscale DiscussionSPC87 min
Apr 2, 5:52 PM EDTSpecial Weather StatementGSP38 min
Apr 5, 1:03 PM EDTMesoscale DiscussionSPC87 min
Apr 5, 1:47 PM EDTSevere Thunderstorm WatchSPC7 hr
Apr 5, 2:13 PM EDTSevere Thunderstorm WarningGSP62 min
Apr 5, 3:06 PM EDTSevere Thunderstorm WarningGSP54 min
Apr 5, 3:37 PM EDTMesoscale DiscussionSPC53 min
Apr 17, 8:38 PM EDTSevere Thunderstorm WarningGSP82 min
Apr 21, 12:48 PM EDTSpecial Weather StatementGSP117 min
Apr 22, 4:17 PM EDTSpecial Weather StatementGSP43 min
Apr 25, 6:55 PM EDTSpecial Weather StatementGSP50 min
Apr 26, 8:10 AM EDTSevere Thunderstorm WatchSPC3 hr
Apr 26, 8:47 AM EDTMesoscale DiscussionSPC88 min
Apr 26, 9:36 AM EDTSpecial Weather StatementGSP39 min
Apr 26, 9:56 AM EDTSpecial Weather StatementGSP49 min
Apr 26, 6:02 PM EDTSevere Thunderstorm WarningGSP73 min
Apr 26, 7:09 PM EDTMesoscale DiscussionSPC96 min
Apr 26, 8:59 PM EDTSevere Thunderstorm WarningGSP32 min
Apr 27, 2:42 PM EDTMesoscale DiscussionSPC2 hr
Apr 27, 4:16 PM EDTSpecial Weather StatementGSP29 min
Apr 27, 4:52 PM EDTSevere Thunderstorm WarningGSP53 min
Apr 27, 5:36 PM EDTSevere Thunderstorm WatchSPC6 hr
Apr 27, 8:54 PM EDTMesoscale DiscussionSPC96 min
May 1, 2:47 PM EDTSevere Thunderstorm WarningGSP44 min
May 14, 6:14 PM EDTMesoscale DiscussionSPC61 min
May 14, 8:30 PM EDTSevere Thunderstorm WarningGSP60 min
May 15, 1:07 PM EDTMesoscale DiscussionSPC113 min
May 15, 3:13 PM EDTSevere Thunderstorm WatchSPC7 hr
May 15, 6:30 PM EDTMesoscale DiscussionSPC90 min
May 15, 7:44 PM EDTSpecial Weather StatementGSP61 min
May 15, 8:42 PM EDTMesoscale DiscussionSPC63 min
May 16, 10:45 PM EDTSevere Thunderstorm WarningGSP34 min
May 22, 4:34 PM EDTSpecial Weather StatementGSP41 min
May 22, 4:42 PM EDTSevere Thunderstorm WarningGSP63 min
Jun 1, 3:49 PM EDTSpecial Weather StatementGSP26 min
Jun 12, 2:07 PM EDTSpecial Weather StatementGSP38 min
Jun 12, 2:50 PM EDTSpecial Weather StatementGSP40 min
Jun 12, 6:13 PM EDTSpecial Weather StatementGSP47 min
Jun 13, 3:01 PM EDTSpecial Weather StatementGSP29 min
Jun 13, 4:05 PM EDTSpecial Weather StatementGSP25 min
Jun 13, 4:35 PM EDTSpecial Weather StatementGSP25 min
Jun 14, 5:31 AM EDTSevere Thunderstorm WarningGSP61 min
Jun 23, 4:58 PM EDTSpecial Weather StatementGSP47 min
Jun 25, 5:35 PM EDTSpecial Weather StatementGSP40 min
Jun 25, 5:46 PM EDTSevere Thunderstorm WarningGSP59 min
Jul 1, 1:39 PM EDTMesoscale DiscussionSPC96 min
Jul 1, 2:01 PM EDTSevere Thunderstorm WatchSPC9 hr
Jul 1, 6:33 PM EDTSpecial Weather StatementGSP42 min
Jul 1, 8:51 PM EDTSevere Thunderstorm WarningGSP54 min
Jul 1, 9:40 PM EDTSevere Thunderstorm WarningGSP65 min
Jul 1, 10:06 PM EDTSevere Thunderstorm WarningGSP54 min
Jul 1, 10:19 PM EDTSevere Thunderstorm WarningGSP41 min
Jul 1, 11:06 PM EDTSevere Thunderstorm WarningGSP39 min
Jul 3, 6:23 PM EDTMesoscale DiscussionSPC3 hr
Jul 4, 2:02 PM EDTMesoscale DiscussionSPC58 min
Jul 5, 1:11 PM EDTMesoscale DiscussionSPC94 min
Jul 5, 1:37 PM EDTSevere Thunderstorm WatchSPC8 hr
Jul 5, 6:00 PM EDTSevere Thunderstorm WarningGSP60 min
Jul 5, 7:22 PM EDTSevere Thunderstorm WarningGSP53 min
Jul 5, 8:23 PM EDTSevere Thunderstorm WarningGSP52 min
Jul 8, 1:51 PM EDTSevere Thunderstorm WarningGSP23 min
Jul 8, 1:55 PM EDTSevere Thunderstorm WarningGSP65 min
Jul 8, 3:05 PM EDTSevere Thunderstorm WarningGSP55 min
Jul 9, 1:01 PM EDTMesoscale DiscussionSPC89 min
Jul 10, 12:23 PM EDTMesoscale DiscussionSPC2 hr
Jul 10, 2:21 PM EDTSpecial Weather StatementGSP24 min
Jul 10, 2:32 PM EDTSevere Thunderstorm WarningGSP58 min
Jul 10, 3:13 PM EDTSevere Thunderstorm WarningGSP77 min
Jul 10, 3:57 PM EDTAreal Flood AdvisoryGSP2 hr
Jul 10, 4:44 PM EDTAreal Flood AdvisoryGSP106 min
Jul 11, 3:19 AM EDTAreal Flood AdvisoryGSP3 hr
Jul 16, 6:42 PM EDTSevere Thunderstorm WarningGSP63 min
Jul 16, 7:37 PM EDTSpecial Weather StatementGSP38 min
Jul 16, 7:42 PM EDTSevere Thunderstorm WarningGSP63 min
Jul 16, 8:22 PM EDTSevere Thunderstorm WarningGSP83 min
Jul 17, 12:18 PM EDTSevere Thunderstorm WarningGSP57 min
Jul 18, 3:36 PM EDTSpecial Weather StatementGSP24 min
Jul 19, 2:35 PM EDTSpecial Weather StatementGSP40 min
Jul 19, 3:21 PM EDTSpecial Weather StatementGSP24 min
Jul 19, 3:25 PM EDTSevere Thunderstorm WarningGSP54 min
Jul 20, 2:47 PM EDTMesoscale DiscussionSPC2 hr
Jul 20, 7:38 PM EDTSpecial Weather StatementGSP37 min
Jul 20, 8:30 PM EDTSpecial Weather StatementGSP30 min
Jul 21, 2:17 PM EDTMesoscale DiscussionSPC2 hr
Jul 23, 12:58 PM EDTMesoscale DiscussionSPC3 hr
Jul 24, 1:12 PM EDTMesoscale DiscussionSPC93 min
Jul 27, 1:54 PM EDTMesoscale DiscussionSPC66 min
Jul 27, 2:52 PM EDTSevere Thunderstorm WarningGSP53 min
Jul 27, 3:33 PM EDTSpecial Weather StatementGSP42 min
Jul 27, 3:39 PM EDTSevere Thunderstorm WarningGSP50 min
Jul 27, 7:14 PM EDTSevere Thunderstorm WarningGSP44 min
Jul 28, 1:57 PM EDTMesoscale DiscussionSPC3 hr
Aug 2, 10:15 PM EDTSevere Thunderstorm WarningGSP60 min
Aug 7, 4:01 AM EDTSpecial Weather StatementGSP59 min
Aug 7, 4:54 AM EDTSpecial Weather StatementGSP66 min
Aug 8, 12:17 AM EDTSpecial Weather StatementGSP88 min
Aug 8, 1:58 PM EDTSevere Thunderstorm WarningGSP62 min
Aug 8, 3:09 PM EDTSpecial Weather StatementGSP36 min
Aug 8, 3:20 PM EDTSevere Thunderstorm WarningGSP55 min
Aug 8, 4:14 PM EDTSevere Thunderstorm WarningGSP47 min
Aug 9, 5:17 PM EDTSpecial Weather StatementGSP28 min
Aug 10, 6:13 PM EDTSpecial Weather StatementGSP32 min
Aug 10, 6:54 PM EDTSpecial Weather StatementGSP36 min
Aug 10, 10:46 PM EDTSpecial Weather StatementGSP44 min
Aug 10, 10:55 PM EDTSevere Thunderstorm WarningGSP50 min
Aug 10, 11:39 PM EDTSevere Thunderstorm WarningGSP66 min
Aug 23, 8:37 PM EDTSpecial Weather StatementGSP38 min
Aug 23, 8:53 PM EDTSpecial Weather StatementGSP37 min
Aug 30, 3:37 AM EDTAreal Flood AdvisoryGSP113 min
Sep 3, 5:38 PM EDTSevere Thunderstorm WarningGSP52 min
Sep 6, 6:43 PM EDTSpecial Weather StatementGSP47 min
Sep 8, 1:14 PM EDTMesoscale DiscussionSPC2 hr
Sep 8, 4:26 PM EDTSevere Thunderstorm WarningGSP64 min
Sep 16, 6:45 PM EDTSpecial Weather StatementGSP30 min
Sep 17, 6:39 PM EDTTornado WatchSPC8 hr
Sep 17, 8:14 PM EDTMesoscale DiscussionSPC2 hr
Sep 17, 10:21 PM EDTMesoscale DiscussionSPC84 min
Sep 18, 12:23 AM EDTMesoscale DiscussionSPC97 min
Sep 18, 2:42 PM EDTSevere Thunderstorm WarningGSP63 min
Oct 2, 5:43 AM EDTAreal Flood AdvisoryGSP56 min
Oct 2, 6:23 AM EDTAreal Flood AdvisoryGSP2 hr
Oct 2, 6:32 AM EDTFlash Flood WarningGSP3 hr
Oct 2, 6:56 PM EDTAreal Flood AdvisoryGSP6 hr
Oct 7, 8:20 AM EDTSpecial Weather StatementGSP25 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 archive20112013

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.