Alert archive / Texas / Jim Hogg County
Weather alerts in Jim Hogg County, Texas, 2012
98 weather alerts in 2012, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Jim Hogg County and its neighbors
Each county as a circle sized by its count in 2012. Tap one for its archive.
- Alerts
- 98
- Warnings
- 37
- Watches
- 14
- Advisories
- 32
- Busiest month
- May34 alerts
- Busiest day
- May 11, 201215 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 7 tornado warnings covering Jim Hogg County in 2012 had a tornado report inside them; 1 of 1 tornado reports fell inside a warning, on average 19 minutes after it went out.
Jim Hogg County, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 7 | 1 | 86% | 1 | 100% | 19 min |
| Severe thunderstorm warnings | 17 | 4 | 76% | 1 | 100% | 54 min |
| Flash flood warnings | 4 | 1 | 75% | 0 |
Each office's whole area, 2012
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Brownsville, TX: tornado warnings | 31 | 4 | 87% | 8 | 63% | 11 min |
| NWS Brownsville, TX: severe thunderstorm warnings | 100 | 41 | 59% | 107 | 88% | 25 min |
| NWS Brownsville, TX: flash flood warnings | 19 | 4 | 79% | 9 | 89% | 57 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 1, 3:27 AM CST | Dense Fog Advisory | BRO | 6 hr |
| Jan 2, 2:25 PM CST | Freeze Warning | BRO | 17 hr |
| Jan 7, 3:08 AM CST | Dense Fog Advisory | BRO | 7 hr |
| Jan 7, 11:59 PM CST | Dense Fog Advisory | BRO | 4 hr |
| Jan 11, 1:05 PM CST | Fire Weather Watch | BRO | 12 hr |
| Jan 12, 2:16 AM CST | Red Flag Warning | BRO | 14 hr |
| Jan 12, 12:53 PM CST | Freeze Warning | BRO | 20 hr |
| Jan 17, 6:37 PM CST | Dense Fog Advisory | BRO | 37 days |
| Jan 21, 3:00 AM CST | Dense Fog Advisory | BRO | 8 hr |
| Jan 21, 5:59 PM CST | Dense Fog Advisory | BRO | 9 hr |
| Jan 22, 7:49 PM CST | Dense Fog Advisory | BRO | 13 hr |
| Jan 25, 5:19 AM CST | Fire Weather Watch | BRO | 9 hr |
| Jan 25, 2:23 PM CST | Red Flag Warning | BRO | 28 hr |
| Feb 1, 10:48 PM CST | Dense Fog Advisory | BRO | 10 hr |
| Feb 17, 4:21 AM CST | Wind Advisory | BRO | 38 hr |
| Feb 17, 5:19 AM CST | Red Flag Warning | BRO | 5 hr |
| Feb 23, 4:44 AM CST | Dense Fog Advisory | BRO | 4 hr |
| Mar 2, 4:13 AM CST | Fire Weather Watch | BRO | 24 hr |
| Mar 3, 4:37 AM CST | Red Flag Warning | BRO | 13 hr |
| Mar 3, 4:48 AM CST | Wind Advisory | BRO | 4 hr |
| Mar 8, 8:58 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
| Mar 8, 10:08 PM CST | Severe Thunderstorm Warning | BRO | 52 min |
| Mar 8, 10:57 PM CST | Severe Thunderstorm Warning | BRO | 17 min |
| Mar 8, 11:36 PM CST | Mesoscale Discussion | SPC | 54 min |
| Mar 12, 4:50 AM CDT | Dense Fog Advisory | BRO | 5 hr |
| Mar 20, 12:48 AM CDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Mar 29, 7:25 PM CDT | Severe Thunderstorm Warning | BRO | 65 min |
| Mar 29, 8:29 PM CDT | Areal Flood Advisory | BRO | 2 hr |
| Apr 4, 12:55 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 5, 6:11 AM CDT | Dense Fog Advisory | BRO | 3 hr |
| Apr 15, 8:29 PM CDT | Severe Thunderstorm Warning | BRO | 61 min |
| Apr 15, 9:06 PM CDT | Areal Flood Advisory | BRO | 84 min |
| Apr 15, 9:32 PM CDT | Severe Thunderstorm Warning | BRO | 58 min |
| Apr 15, 9:52 PM CDT | Flash Flood Warning | BRO | 2 hr |
| Apr 15, 10:20 PM CDT | Severe Thunderstorm Warning | BRO | 55 min |
| Apr 16, 12:06 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 20, 1:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 20, 2:29 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 20, 3:09 PM CDT | Severe Thunderstorm Warning | BRO | 51 min |
| Apr 20, 3:57 PM CDT | Severe Thunderstorm Warning | BRO | 48 min |
| Apr 20, 4:12 PM CDT | Tornado Warning | BRO | 10 min |
| May 8, 10:44 AM CDT | Mesoscale Discussion | SPC | 61 min |
| May 8, 10:58 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 8, 1:09 PM CDT | Severe Thunderstorm Warning | BRO | 36 min |
| May 8, 2:08 PM CDT | Severe Thunderstorm Warning | BRO | 52 min |
| May 8, 2:56 PM CDT | Severe Thunderstorm Warning | BRO | 49 min |
| May 8, 3:48 PM CDT | Severe Thunderstorm Warning | BRO | 42 min |
| May 8, 3:51 PM CDT | Areal Flood Advisory | BRO | 114 min |
| May 8, 3:52 PM CDT | Tornado Warning | BRO | 23 min |
| May 8, 4:19 PM CDT | Severe Thunderstorm Warning | BRO | 41 min |
| May 8, 4:25 PM CDT | Tornado Warning | BRO | 35 min |
| May 8, 4:35 PM CDT | Areal Flood Advisory | BRO | 115 min |
| May 8, 5:04 PM CDT | Areal Flood Advisory | BRO | 116 min |
| May 10, 5:27 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 5:42 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 10, 9:51 AM CDT | Mesoscale Discussion | SPC | 114 min |
| May 10, 11:40 AM CDT | Tornado Watch | SPC | 8 hr |
| May 10, 2:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| May 10, 5:43 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 7:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 10, 7:50 PM CDT | Tornado Watch | SPC | 9 hr |
| May 10, 9:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| May 10, 10:34 PM CDT | Severe Thunderstorm Warning | BRO | 71 min |
| May 10, 11:18 PM CDT | Areal Flood Advisory | BRO | 57 min |
| May 10, 11:33 PM CDT | Tornado Warning | BRO | 42 min |
| May 10, 11:36 PM CDT | Flash Flood Warning | BRO | 84 min |
| May 10, 11:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 10, 11:41 PM CDT | Tornado Warning | BRO | 24 min |
| May 10, 11:44 PM CDT | Severe Thunderstorm Warning | BRO | 76 min |
| May 11, 12:01 AM CDT | Tornado Warning | BRO | 29 min |
| May 11, 12:13 AM CDT | Tornado Warning | BRO | 47 min |
| May 11, 12:47 AM CDT | Severe Thunderstorm Warning | BRO | 88 min |
| May 11, 1:40 AM CDT | Mesoscale Discussion | SPC | 65 min |
| May 11, 5:51 PM CDT | Mesoscale Discussion | SPC | 84 min |
| May 15, 3:07 PM CDT | Mesoscale Discussion | SPC | 113 min |
| Jun 5, 6:18 PM CDT | Severe Thunderstorm Warning | BRO | 30 min |
| Jun 10, 6:55 PM CDT | Heat Advisory | BRO | 48 hr |
| Jul 12, 3:57 AM CDT | Areal Flood Advisory | BRO | 63 min |
| Jul 12, 4:09 PM CDT | Areal Flood Advisory | BRO | 81 min |
| Jul 12, 6:37 PM CDT | Areal Flood Advisory | BRO | 54 min |
| Jul 13, 7:30 PM CDT | Areal Flood Advisory | BRO | 90 min |
| Jul 13, 8:22 PM CDT | Flash Flood Warning | BRO | 101 min |
| Jul 27, 1:55 AM CDT | Areal Flood Advisory | BRO | 65 min |
| Aug 29, 6:47 PM CDT | Areal Flood Advisory | BRO | 58 min |
| Sep 8, 7:27 PM CDT | Areal Flood Advisory | BRO | 68 min |
| Sep 14, 9:08 AM CDT | Areal Flood Advisory | BRO | 82 min |
| Sep 14, 9:57 AM CDT | Areal Flood Advisory | BRO | 93 min |
| Nov 4, 4:08 PM CST | Areal Flood Advisory | BRO | 82 min |
| Nov 4, 4:36 PM CST | Flash Flood Warning | BRO | 72 min |
| Nov 4, 5:10 PM CST | Mesoscale Discussion | SPC | 95 min |
| Nov 4, 5:18 PM CST | Areal Flood Advisory | BRO | 57 min |
| Nov 11, 4:42 AM CST | Fire Weather Watch | BRO | 21 hr |
| Dec 10, 1:41 PM CST | Freeze Warning | BRO | 15 hr |
| Dec 19, 4:15 AM CST | Fire Weather Watch | BRO | 8 hr |
| Dec 19, 12:27 PM CST | Red Flag Warning | BRO | 30 hr |
| Dec 23, 1:56 PM CST | Fire Weather Watch | BRO | 23 hr |
| Dec 24, 3:52 AM CST | Red Flag Warning | BRO | 44 hr |
| Dec 25, 3:05 AM CST | Wind Advisory | BRO | 15 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 | 17 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 15 |
| Flooding | |
| Flash Flood Warning | 4 |
| Areal Flood Advisory | 17 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 3 |
| Wind and dust | |
| Wind Advisory | 3 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 11 |
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.