Alert archive / Texas / Jim Hogg County
Weather alerts in Jim Hogg County, Texas, 2009
98 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 98
- Warnings
- 34
- Watches
- 26
- Advisories
- 33
- Busiest month
- February16 alerts
- Busiest day
- May 28, 20094 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Jim Hogg County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 8 | 1 | 88% | 1 | 100% | 4 min |
| Flash flood warnings | 1 | 0 | 100% | 1 | 0% |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Brownsville, TX: tornado warnings | 5 | 1 | 80% | 2 | 50% | 19 min |
| NWS Brownsville, TX: severe thunderstorm warnings | 72 | 18 | 75% | 33 | 79% | 25 min |
| NWS Brownsville, TX: flash flood warnings | 6 | 2 | 67% | 5 | 60% | 42 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 4, 4:21 AM CST | Dense Fog Advisory | BRO | 5 hr |
| Jan 13, 6:06 PM CST | Fire Weather Watch | BRO | 5 hr |
| Jan 13, 10:36 PM CST | Freeze Warning | BRO | 8 hr |
| Jan 18, 8:20 AM CST | Fire Weather Watch | BRO | 19 hr |
| Jan 22, 8:40 AM CST | Fire Weather Watch | BRO | 19 hr |
| Jan 23, 4:01 AM CST | Red Flag Warning | BRO | 20 days |
| Jan 25, 2:58 AM CST | Fire Weather Watch | BRO | 26 hr |
| Jan 26, 12:20 PM CST | Fire Weather Watch | BRO | 16 hr |
| Feb 2, 6:49 AM CST | Red Flag Warning | BRO | 11 hr |
| Feb 5, 3:33 PM CST | Fire Weather Watch | BRO | 13 hr |
| Feb 6, 4:16 AM CST | Red Flag Warning | BRO | 15 hr |
| Feb 6, 4:27 PM CST | Fire Weather Watch | BRO | 12 hr |
| Feb 7, 4:27 AM CST | Fire Weather Watch | BRO | 24 hr |
| Feb 7, 4:27 AM CST | Red Flag Warning | BRO | 14 hr |
| Feb 7, 4:47 AM CST | Wind Advisory | BRO | 13 hr |
| Feb 8, 4:00 AM CST | Red Flag Warning | BRO | 17 hr |
| Feb 8, 4:31 AM CST | Wind Advisory | BRO | 14 hr |
| Feb 9, 12:55 PM CST | Fire Weather Watch | BRO | 22 hr |
| Feb 10, 2:29 AM CST | Wind Advisory | BRO | 18 hr |
| Feb 10, 2:35 AM CST | Red Flag Warning | BRO | 18 hr |
| Feb 10, 10:31 AM CST | Red Flag Warning | BRO | 32 hr |
| Feb 25, 6:55 PM CST | Red Flag Warning | BRO | 26 hr |
| Feb 27, 12:42 PM CST | Fire Weather Watch | BRO | 15 hr |
| Feb 28, 4:00 AM CST | Red Flag Warning | BRO | 14 hr |
| Mar 5, 4:44 AM CST | Fire Weather Watch | BRO | 22 hr |
| Mar 6, 2:53 AM CST | Red Flag Warning | BRO | 18 days |
| Mar 6, 6:22 AM CST | Fire Weather Watch | BRO | 21 hr |
| Mar 6, 9:09 AM CST | Wind Advisory | BRO | 17 days |
| Mar 7, 3:24 AM CST | Red Flag Warning | BRO | 15 hr |
| Mar 16, 5:41 PM CDT | Dense Fog Advisory | BRO | 15 hr |
| Mar 22, 1:48 PM CDT | Fire Weather Watch | BRO | 14 hr |
| Mar 22, 3:50 PM CDT | Wind Advisory | BRO | 27 hr |
| Mar 23, 4:10 AM CDT | Red Flag Warning | BRO | 16 hr |
| Mar 31, 9:16 AM CDT | Fire Weather Watch | BRO | 37 hr |
| Apr 1, 10:08 PM CDT | Red Flag Warning | BRO | 20 hr |
| Apr 2, 1:36 PM CDT | Wind Advisory | BRO | 5 hr |
| Apr 4, 1:52 PM CDT | Fire Weather Watch | BRO | 9 hr |
| Apr 4, 11:01 PM CDT | Red Flag Warning | BRO | 21 hr |
| Apr 7, 1:06 PM CDT | Fire Weather Watch | BRO | 13 hr |
| Apr 17, 6:55 PM CDT | Severe Thunderstorm Warning | BRO | 35 min |
| Apr 19, 4:19 AM CDT | Dense Fog Advisory | BRO | 6 hr |
| Apr 22, 3:45 AM CDT | Fire Weather Watch | BRO | 24 hr |
| Apr 22, 3:29 PM CDT | Red Flag Warning | BRO | 6 hr |
| Apr 23, 4:08 AM CDT | Fire Weather Watch | BRO | 24 hr |
| Apr 23, 4:08 AM CDT | Red Flag Warning | BRO | 14 hr |
| Apr 24, 3:50 AM CDT | Red Flag Warning | BRO | 15 hr |
| Apr 30, 1:23 AM CDT | Mesoscale Discussion | SPC | 97 min |
| May 1, 12:22 PM CDT | Fire Weather Watch | BRO | 15 hr |
| May 2, 3:15 AM CDT | Red Flag Warning | BRO | 16 hr |
| May 16, 2:55 PM CDT | Severe Thunderstorm Warning | BRO | 35 min |
| May 16, 3:43 PM CDT | Areal Flood Advisory | BRO | 2 hr |
| May 24, 1:58 AM CDT | Areal Flood Advisory | BRO | 2 hr |
| May 25, 5:59 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| May 27, 3:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| May 28, 1:05 AM CDT | Severe Thunderstorm Warning | BRO | 25 min |
| May 28, 1:07 AM CDT | Areal Flood Advisory | BRO | 113 min |
| May 28, 1:30 AM CDT | Severe Thunderstorm Warning | BRO | 30 min |
| May 28, 1:59 AM CDT | Severe Thunderstorm Warning | BRO | 31 min |
| Jun 3, 7:42 PM CDT | Mesoscale Discussion | SPC | 93 min |
| Jun 11, 1:31 PM CDT | Heat Advisory | BRO | 29 hr |
| Jul 5, 1:47 AM CDT | Heat Advisory | BRO | 13 hr |
| Jul 5, 1:47 AM CDT | Heat Advisory | BRO | 65 hr |
| Jul 7, 2:26 PM CDT | Areal Flood Advisory | BRO | 64 min |
| Jul 7, 2:35 PM CDT | Severe Thunderstorm Warning | BRO | 25 min |
| Jul 7, 2:40 PM CDT | Severe Thunderstorm Warning | BRO | 15 min |
| Jul 7, 2:59 PM CDT | Severe Thunderstorm Warning | BRO | 31 min |
| Jul 7, 7:10 PM CDT | Heat Advisory | BRO | 47 hr |
| Jul 26, 1:22 PM CDT | Fire Weather Watch | BRO | 13 hr |
| Jul 26, 1:22 PM CDT | Fire Weather Watch | BRO | 34 hr |
| Jul 27, 2:10 AM CDT | Red Flag Warning | BRO | 18 hr |
| Jul 27, 11:00 PM CDT | Red Flag Warning | BRO | 21 hr |
| Jul 28, 2:03 PM CDT | Fire Weather Watch | BRO | 12 hr |
| Jul 29, 2:29 AM CDT | Red Flag Warning | BRO | 18 hr |
| Jul 29, 10:21 AM CDT | Heat Advisory | BRO | 10 hr |
| Jul 30, 2:06 PM CDT | Heat Advisory | BRO | 30 hr |
| Aug 1, 11:31 AM CDT | Red Flag Warning | BRO | 7 hr |
| Aug 1, 7:44 PM CDT | Fire Weather Watch | BRO | 12 hr |
| Aug 2, 7:53 AM CDT | Red Flag Warning | BRO | 11 hr |
| Aug 2, 7:19 PM CDT | Fire Weather Watch | BRO | 8 hr |
| Aug 28, 9:55 PM CDT | Areal Flood Advisory | BRO | 50 min |
| Aug 29, 1:19 AM CDT | Areal Flood Advisory | BRO | 56 min |
| Sep 22, 4:01 AM CDT | Flash Flood Watch | BRO | 18 hr |
| Sep 22, 1:50 PM CDT | Areal Flood Advisory | BRO | 55 min |
| Sep 22, 2:30 PM CDT | Areal Flood Advisory | BRO | 90 min |
| Sep 22, 3:12 PM CDT | Flash Flood Warning | BRO | 93 min |
| Oct 2, 12:36 PM CDT | Mesoscale Discussion | SPC | 84 min |
| Nov 22, 1:45 AM CST | Dense Fog Advisory | BRO | 7 hr |
| Dec 3, 2:25 PM CST | Freeze Watch | BRO | 14 hr |
| Dec 4, 4:03 AM CST | Freeze Warning | BRO | 29 hr |
| Dec 7, 12:09 AM CST | Dense Fog Advisory | BRO | 8 hr |
| Dec 7, 8:29 AM CST | Dense Fog Advisory | BRO | 91 min |
| Dec 7, 8:39 PM CST | Dense Fog Advisory | BRO | 7 hr |
| Dec 12, 11:03 PM CST | Dense Fog Advisory | BRO | 12 hr |
| Dec 13, 8:01 PM CST | Dense Fog Advisory | BRO | 13 hr |
| Dec 14, 7:36 PM CST | Dense Fog Advisory | BRO | 13 hr |
| Dec 18, 10:14 PM CST | Dense Fog Advisory | BRO | 11 hr |
| Dec 23, 8:41 PM CST | Wind Advisory | BRO | 9 hr |
| Dec 24, 2:37 PM CST | Wind Advisory | BRO | 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 | 8 |
| Mesoscale Discussion | 5 |
| Flooding | |
| Flash Flood Warning | 1 |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 8 |
| Heat | |
| Heat Advisory | 6 |
| Cold | |
| Freeze Warning | 2 |
| Freeze Watch | 1 |
| Wind and dust | |
| Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 23 |
| Fire Weather Watch | 24 |
| 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 archive20082010
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.