Alert archive / Texas / Garza County / Severe Thunderstorm Warnings

Severe Thunderstorm Warnings in Garza County, Texas, 2021

34 severe thunderstorm warnings in 2021. An alert counts here when it covered this county. The archive of severe thunderstorm warnings reaches back to 1986.

Garza County and its neighbors

Each county as a circle sized by its count in 2021. Tap one for its archive.

Severe Thunderstorm Warnings
34
Busiest month
May18 severe thunderstorm warnings
Busiest day
March 13, 20215 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.

5 of 34 severe thunderstorm warnings covering Garza County in 2021 had a qualifying storm report inside them; 3 of 6 hail, wind and damage reports fell inside a warning, on average 17 minutes after it went out.

Garza County, 2021

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Severe thunderstorm warnings34585%650%17 min

Each office's whole area, 2021

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Lubbock, TX: severe thunderstorm warnings2667771%19265%29 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
Mar 12, 7:34 PM CSTSevere Thunderstorm WarningLUB26 min
Mar 12, 7:58 PM CSTSevere Thunderstorm WarningLUB46 min
Mar 13, 4:43 PM CSTSevere Thunderstorm WarningLUB32 min
Mar 13, 5:14 PM CSTSevere Thunderstorm WarningLUB46 min
Mar 13, 5:26 PM CSTSevere Thunderstorm WarningLUB34 min
Mar 22, 2:05 PM CDTSevere Thunderstorm WarningLUB40 min
Apr 27, 1:31 PM CDTSevere Thunderstorm WarningLUB59 min
May 3, 6:37 PM CDTSevere Thunderstorm WarningLUB53 min
May 3, 7:14 PM CDTSevere Thunderstorm WarningLUB61 min
May 15, 9:31 PM CDTSevere Thunderstorm WarningLUB17 min
May 17, 4:07 PM CDTSevere Thunderstorm WarningLUB68 min
May 17, 6:23 PM CDTSevere Thunderstorm WarningLUB67 min
May 17, 7:14 PM CDTSevere Thunderstorm WarningLUB46 min
May 17, 7:56 PM CDTSevere Thunderstorm WarningLUB49 min
May 17, 8:15 PM CDTSevere Thunderstorm WarningLUB23 min
May 17, 8:37 PM CDTSevere Thunderstorm WarningLUB53 min
May 17, 9:11 PM CDTSevere Thunderstorm WarningLUB30 min
May 24, 8:42 PM CDTSevere Thunderstorm WarningLUB63 min
May 24, 9:20 PM CDTSevere Thunderstorm WarningLUB55 min
May 25, 7:33 PM CDTSevere Thunderstorm WarningLUB57 min
May 25, 9:08 PM CDTSevere Thunderstorm WarningLUB40 min
May 30, 10:06 PM CDTSevere Thunderstorm WarningLUB24 min
May 30, 10:29 PM CDTSevere Thunderstorm WarningLUB61 min
May 30, 11:24 PM CDTSevere Thunderstorm WarningLUB66 min
May 31, 12:06 AM CDTSevere Thunderstorm WarningLUB54 min
Jun 7, 12:15 AM CDTSevere Thunderstorm WarningLUB60 min
Jun 25, 6:41 PM CDTSevere Thunderstorm WarningLUB49 min
Jun 26, 7:27 PM CDTSevere Thunderstorm WarningLUB63 min
Jun 26, 8:23 PM CDTSevere Thunderstorm WarningLUB67 min
Jun 26, 9:57 PM CDTSevere Thunderstorm WarningLUB63 min
Jun 26, 10:57 PM CDTSevere Thunderstorm WarningLUB48 min
Jul 11, 3:12 PM CDTSevere Thunderstorm WarningLUB31 min
Jul 15, 8:26 PM CDTSevere Thunderstorm WarningLUB45 min
Oct 26, 7:41 PM CDTSevere Thunderstorm WarningLUB34 min

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20202022

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.