Alert archive / Nebraska / Buffalo County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Buffalo County, Nebraska, 2011

46 severe thunderstorm warnings in 2011. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Buffalo County and its neighbors

Each county as a circle sized by its count in 2011. Tap one for its archive.

Severe Thunderstorm Warnings
46
Busiest month
June19 severe thunderstorm warnings
Busiest day
June 2, 20119 severe thunderstorm warnings

Over time

By month

Warning verification

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

26 of 48 severe thunderstorm warnings covering Buffalo County in 2011 had a qualifying storm report inside them; 19 of 24 hail, wind and damage reports fell inside a warning, on average 19 minutes after it went out.

Buffalo County, 2011

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings482646%2479%19 min

Each office's whole area, 2011

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Hastings, NE: severe thunderstorm warnings32816350%37884%22 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
May 12, 3:28 PM CDTSevere Thunderstorm WarningGID32 min
May 12, 3:56 PM CDTSevere Thunderstorm WarningGID34 min
May 12, 4:27 PM CDTSevere Thunderstorm WarningGID48 min
May 12, 5:09 PM CDTSevere Thunderstorm WarningGID51 min
May 21, 6:54 PM CDTSevere Thunderstorm WarningGID51 min
May 30, 7:43 PM CDTSevere Thunderstorm WarningGID47 min
May 30, 8:23 PM CDTSevere Thunderstorm WarningGID37 min
May 30, 8:59 PM CDTSevere Thunderstorm WarningGID46 min
Jun 1, 6:05 PM CDTSevere Thunderstorm WarningGID23 min
Jun 1, 7:00 PM CDTSevere Thunderstorm WarningGID30 min
Jun 1, 7:33 PM CDTSevere Thunderstorm WarningGID29 min
Jun 1, 7:55 PM CDTSevere Thunderstorm WarningGID35 min
Jun 1, 8:28 PM CDTSevere Thunderstorm WarningGID32 min
Jun 1, 9:14 PM CDTSevere Thunderstorm WarningGID46 min
Jun 1, 10:15 PM CDTSevere Thunderstorm WarningGID45 min
Jun 1, 11:01 PM CDTSevere Thunderstorm WarningGID29 min
Jun 2, 12:13 AM CDTSevere Thunderstorm WarningGID47 min
Jun 2, 12:46 AM CDTSevere Thunderstorm WarningGID44 min
Jun 16, 10:58 PM CDTSevere Thunderstorm WarningGID47 min
Jun 18, 9:25 PM CDTSevere Thunderstorm WarningGID50 min
Jun 18, 10:11 PM CDTSevere Thunderstorm WarningGID49 min
Jun 20, 12:37 AM CDTSevere Thunderstorm WarningGID38 min
Jun 20, 1:42 AM CDTSevere Thunderstorm WarningGID48 min
Jun 20, 2:07 AM CDTSevere Thunderstorm WarningGID38 min
Jun 20, 4:03 PM CDTSevere Thunderstorm WarningGID42 min
Jun 25, 1:29 AM CDTSevere Thunderstorm WarningGID46 min
Jun 26, 6:25 AM CDTSevere Thunderstorm WarningGID19 min
Jul 5, 9:42 PM CDTSevere Thunderstorm WarningGID48 min
Jul 10, 9:26 PM CDTSevere Thunderstorm WarningGID49 min
Jul 10, 9:34 PM CDTSevere Thunderstorm WarningGID41 min
Jul 10, 9:55 PM CDTSevere Thunderstorm WarningGID20 min
Jul 10, 10:11 PM CDTSevere Thunderstorm WarningGID34 min
Jul 10, 10:38 PM CDTSevere Thunderstorm WarningGID37 min
Jul 27, 12:35 AM CDTSevere Thunderstorm WarningGID40 min
Aug 7, 7:43 PM CDTSevere Thunderstorm WarningGID32 min
Aug 7, 8:12 PM CDTSevere Thunderstorm WarningGID33 min
Aug 21, 9:57 AM CDTSevere Thunderstorm WarningGID48 min
Oct 7, 2:55 PM CDTSevere Thunderstorm WarningGID50 min
Oct 7, 5:37 PM CDTSevere Thunderstorm WarningGID23 min
Oct 7, 5:52 PM CDTSevere Thunderstorm WarningGID23 min
Oct 7, 6:13 PM CDTSevere Thunderstorm WarningGID47 min
Oct 7, 7:33 PM CDTSevere Thunderstorm WarningGID29 min
Oct 7, 7:41 PM CDTSevere Thunderstorm WarningGID49 min
Oct 7, 8:43 PM CDTSevere Thunderstorm WarningGID32 min
Oct 7, 9:46 PM CDTSevere Thunderstorm WarningGID44 min
Oct 8, 12:24 AM CDTSevere Thunderstorm WarningGID36 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20102012

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.