Alert archive / Texas / Shackelford County
Weather alerts in Shackelford County, Texas, 2012
128 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Shackelford County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Alerts
- 128
- Warnings
- 24
- Watches
- 22
- Advisories
- 19
- Busiest month
- May23 alerts
- Busiest day
- June 12, 201210 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Shackelford County, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 16 | 3 | 81% | 3 | 67% | 26 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS San Angelo, TX: tornado warnings | 28 | 6 | 79% | 7 | 86% | 10 min |
| NWS San Angelo, TX: severe thunderstorm warnings | 186 | 75 | 60% | 165 | 73% | 22 min |
| NWS San Angelo, TX: flash flood warnings | 11 | 5 | 55% | 14 | 71% | 34 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 9, 4:36 AM CST | Winter Weather Advisory | SJT | 23 hr |
| Jan 20, 2:59 PM CST | Fire Weather Watch | SJT | 22 hr |
| Jan 21, 4:27 AM CST | Red Flag Warning | SJT | 38 hr |
| Jan 21, 1:16 PM CST | Wind Advisory | SJT | 27 hr |
| Feb 3, 11:59 AM CST | Mesoscale Discussion | SPC | 91 min |
| Feb 12, 3:32 AM CST | Winter Weather Advisory | SJT | 20 hr |
| Feb 22, 5:52 AM CST | Fire Weather Watch | SJT | 13 hr |
| Feb 22, 6:48 PM CST | Red Flag Warning | SJT | 23 hr |
| Feb 23, 11:53 AM CST | Wind Advisory | SJT | 5 hr |
| Feb 29, 3:51 PM CST | Red Flag Warning | SJT | 26 hr |
| Mar 6, 3:49 AM CST | Wind Advisory | SJT | 18 hr |
| Mar 7, 4:15 AM CST | Lake Wind Advisory | SJT | 96 min |
| Mar 7, 5:51 AM CST | Wind Advisory | SJT | 6 hr |
| Mar 8, 3:55 AM CST | Lake Wind Advisory | SJT | 17 hr |
| Mar 18, 2:12 PM CDT | Lake Wind Advisory | SJT | 17 hr |
| Mar 19, 4:39 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 19, 7:06 AM CDT | Lake Wind Advisory | SJT | 11 hr |
| Mar 19, 10:28 AM CDT | Special Weather Statement | SJT | 62 min |
| Mar 19, 10:46 AM CDT | Mesoscale Discussion | SPC | 89 min |
| Mar 19, 11:14 AM CDT | Special Weather Statement | SJT | 61 min |
| Mar 30, 4:59 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 2, 3:37 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 2, 6:51 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Apr 2, 9:12 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Apr 3, 1:14 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 3, 3:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Apr 3, 8:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 7, 2:29 PM CDT | Mesoscale Discussion | SPC | 61 min |
| Apr 7, 3:01 PM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Apr 7, 6:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Apr 14, 10:29 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 15, 5:23 AM CDT | Special Weather Statement | SJT | 52 min |
| Apr 19, 6:38 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 28, 3:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Apr 28, 6:33 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 30, 6:11 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 30, 6:54 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 30, 9:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 4, 2:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| May 4, 3:49 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 4, 4:27 PM CDT | Special Weather Statement | SJT | 33 min |
| May 4, 4:37 PM CDT | Severe Thunderstorm Warning | SJT | 38 min |
| May 4, 5:12 PM CDT | Severe Thunderstorm Warning | SJT | 63 min |
| May 4, 5:30 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 4, 6:15 PM CDT | Severe Thunderstorm Warning | SJT | 45 min |
| May 6, 5:15 PM CDT | Mesoscale Discussion | SPC | 60 min |
| May 6, 6:14 PM CDT | Special Weather Statement | SJT | 61 min |
| May 6, 9:27 PM CDT | Special Weather Statement | SJT | 33 min |
| May 6, 9:48 PM CDT | Severe Thunderstorm Warning | SJT | 42 min |
| May 6, 10:38 PM CDT | Special Weather Statement | SJT | 37 min |
| May 20, 5:30 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| May 28, 3:48 PM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 28, 6:14 PM CDT | Mesoscale Discussion | SPC | 91 min |
| May 28, 7:19 PM CDT | Severe Thunderstorm Warning | SJT | 41 min |
| May 30, 4:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 30, 5:11 PM CDT | Tornado Watch | SPC | 6 hr |
| May 30, 7:37 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 30, 9:29 PM CDT | Severe Thunderstorm Warning | SJT | 46 min |
| May 30, 9:56 PM CDT | Severe Thunderstorm Warning | SJT | 37 min |
| May 30, 10:15 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 11, 3:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 11, 3:52 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 11, 6:07 PM CDT | Severe Thunderstorm Warning | SJT | 38 min |
| Jun 11, 7:11 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Jun 11, 7:43 PM CDT | Severe Thunderstorm Warning | SJT | 34 min |
| Jun 11, 9:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 12, 10:32 AM CDT | Mesoscale Discussion | SPC | 88 min |
| Jun 12, 11:00 AM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 12, 11:03 AM CDT | Special Weather Statement | SJT | 57 min |
| Jun 12, 11:26 AM CDT | Severe Thunderstorm Warning | SJT | 49 min |
| Jun 12, 12:05 PM CDT | Severe Thunderstorm Warning | SJT | 40 min |
| Jun 12, 1:24 PM CDT | Special Weather Statement | SJT | 36 min |
| Jun 12, 3:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Jun 14, 9:20 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 15, 1:40 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 16, 9:15 PM CDT | Severe Thunderstorm Warning | SJT | 45 min |
| Jun 16, 10:01 PM CDT | Special Weather Statement | SJT | 59 min |
| Jun 17, 2:04 PM CDT | Mesoscale Discussion | SPC | 56 min |
| Jul 8, 8:11 PM CDT | Special Weather Statement | SJT | 64 min |
| Jul 8, 8:40 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Jul 8, 9:19 PM CDT | Special Weather Statement | SJT | 56 min |
| Jul 21, 2:06 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 22, 3:14 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 22, 4:37 PM CDT | Special Weather Statement | SJT | 38 min |
| Jul 22, 5:01 PM CDT | Special Weather Statement | SJT | 59 min |
| Jul 23, 3:23 PM CDT | Special Weather Statement | SJT | 67 min |
| Jul 23, 4:10 PM CDT | Special Weather Statement | SJT | 65 min |
| Jul 23, 4:52 PM CDT | Special Weather Statement | SJT | 53 min |
| Jul 26, 2:23 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 1, 2:18 PM CDT | Heat Advisory | SJT | 30 hr |
| Aug 2, 8:33 PM CDT | Heat Advisory | SJT | 47 hr |
| Aug 12, 3:29 PM CDT | Mesoscale Discussion | SPC | 31 min |
| Aug 12, 3:55 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 12, 5:40 PM CDT | Special Weather Statement | SJT | 65 min |
| Aug 12, 6:06 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Aug 12, 6:09 PM CDT | Severe Thunderstorm Warning | SJT | 36 min |
| Aug 14, 2:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 2:05 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Aug 18, 5:00 PM CDT | Mesoscale Discussion | SPC | 90 min |
| Aug 18, 7:03 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Aug 21, 1:03 AM CDT | Special Weather Statement | SJT | 57 min |
| Aug 21, 1:09 AM CDT | Severe Thunderstorm Warning | SJT | 51 min |
| Aug 21, 1:29 AM CDT | Severe Thunderstorm Warning | SJT | 46 min |
| Aug 26, 5:17 PM CDT | Special Weather Statement | SJT | 28 min |
| Aug 26, 6:14 PM CDT | Special Weather Statement | SJT | 31 min |
| Sep 6, 12:44 AM CDT | Special Weather Statement | SJT | 46 min |
| Sep 26, 9:25 PM CDT | Special Weather Statement | SJT | 35 min |
| Sep 27, 2:17 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Oct 7, 2:40 PM CDT | Frost Advisory | SJT | 18 hr |
| Oct 11, 3:43 AM CDT | Dense Fog Advisory | SJT | 6 hr |
| Oct 13, 1:00 PM CDT | Tornado Watch | SPC | 8 hr |
| Oct 13, 2:55 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 13, 6:25 PM CDT | Severe Thunderstorm Warning | SJT | 35 min |
| Oct 13, 6:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Oct 22, 10:37 AM CDT | Mesoscale Discussion | SPC | 53 min |
| Oct 26, 3:48 AM CDT | Freeze Watch | SJT | 11 hr |
| Oct 26, 3:10 PM CDT | Freeze Warning | SJT | 19 hr |
| Oct 27, 2:17 PM CDT | Freeze Warning | SJT | 19 hr |
| Nov 4, 1:42 AM CDT | Special Weather Statement | SJT | 48 min |
| Nov 12, 2:53 PM CST | Freeze Warning | SJT | 17 hr |
| Dec 14, 3:40 PM CST | Fire Weather Watch | SJT | 13 hr |
| Dec 15, 4:14 AM CST | Red Flag Warning | SJT | 10 hr |
| Dec 18, 3:35 AM CST | Fire Weather Watch | SJT | 11 hr |
| Dec 18, 2:36 PM CST | Wind Advisory | SJT | 36 hr |
| Dec 18, 2:55 PM CST | Red Flag Warning | SJT | 29 hr |
| Dec 24, 2:35 PM CST | Wind Advisory | SJT | 29 hr |
| Dec 24, 8:53 PM CST | Winter Weather Advisory | SJT | 21 hr |
| Dec 28, 8:15 AM CST | Freezing Rain Advisory | SJT | 4 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 16 |
| Severe Thunderstorm Watch | 15 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 39 |
| Special Weather Statement | 24 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Winter | |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Lake Wind Advisory | 4 |
| Wind Advisory | 6 |
| Fire | |
| Red Flag Warning | 5 |
| Fire Weather Watch | 4 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.