Alert archive / Texas / San Saba County
Weather alerts in San Saba County, Texas, 2009
127 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
San Saba County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 127
- Warnings
- 37
- Watches
- 23
- Advisories
- 32
- Busiest month
- April30 alerts
- Busiest day
- April 27, 200912 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 4 tornado warnings covering San Saba County in 2009 had a tornado report inside them.
San Saba County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 4 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 18 | 7 | 61% | 7 | 43% | 37 min |
| Flash flood warnings | 3 | 2 | 33% | 0 |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS San Angelo, TX: tornado warnings | 55 | 3 | 95% | 8 | 38% | 11 min |
| NWS San Angelo, TX: severe thunderstorm warnings | 259 | 61 | 76% | 123 | 72% | 24 min |
| NWS San Angelo, TX: flash flood warnings | 27 | 10 | 63% | 21 | 95% | 116 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, 3:51 PM CST | Winter Storm Watch | SJT | 5 hr |
| Jan 4, 3:51 PM CST | Freezing Rain Advisory | SJT | 24 hr |
| Jan 5, 5:02 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Jan 19, 3:55 AM CST | Red Flag Warning | SJT | 14 hr |
| Jan 26, 1:52 PM CST | Freezing Rain Advisory | SJT | 21 hr |
| Jan 27, 11:17 AM CST | Ice Storm Warning | SJT | 16 hr |
| Feb 10, 2:38 AM CST | Wind Advisory | SJT | 21 hr |
| Feb 10, 12:17 PM CST | Mesoscale Discussion | SPC | 118 min |
| Feb 10, 12:49 PM CST | Tornado Watch | SPC | 9 hr |
| Feb 10, 3:45 PM CST | Mesoscale Discussion | SPC | 90 min |
| Feb 10, 7:18 PM CST | Mesoscale Discussion | SPC | 57 min |
| Feb 20, 3:50 AM CST | Red Flag Warning | SJT | 14 hr |
| Feb 20, 6:04 PM CST | Fire Weather Watch | SJT | 9 hr |
| Feb 21, 4:20 AM CST | Wind Advisory | SJT | 8 hr |
| Feb 27, 4:21 AM CST | Fire Weather Watch | SJT | 24 hr |
| Mar 22, 3:14 AM CDT | Lake Wind Advisory | SJT | 43 hr |
| Mar 25, 10:55 AM CDT | Mesoscale Discussion | SPC | 65 min |
| Mar 25, 11:27 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 25, 1:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Mar 25, 3:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Mar 26, 4:52 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 27, 2:02 AM CDT | Wind Advisory | SJT | 20 hr |
| Mar 28, 2:46 AM CDT | Lake Wind Advisory | SJT | 14 hr |
| Mar 28, 4:35 AM CDT | Red Flag Warning | SJT | 13 hr |
| Mar 28, 2:32 PM CDT | Freeze Warning | SJT | 18 hr |
| Mar 30, 3:21 PM CDT | Fire Weather Watch | SJT | 36 hr |
| Mar 31, 3:01 PM CDT | Fire Weather Watch | SJT | 24 hr |
| Apr 1, 2:46 PM CDT | Red Flag Warning | SJT | 26 hr |
| Apr 2, 1:32 AM CDT | Mesoscale Discussion | SPC | 58 min |
| Apr 2, 1:49 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 2, 2:12 AM CDT | Wind Advisory | SJT | 14 hr |
| Apr 2, 4:16 AM CDT | High Wind Warning | SJT | 6 hr |
| Apr 5, 4:33 AM CDT | Red Flag Warning | SJT | 14 hr |
| Apr 6, 6:49 PM CDT | Freeze Warning | SJT | 14 hr |
| Apr 6, 11:46 PM CDT | Fire Weather Watch | SJT | 35 hr |
| Apr 8, 10:55 AM CDT | Red Flag Warning | SJT | 34 hr |
| Apr 9, 7:16 AM CDT | Wind Advisory | SJT | 12 hr |
| Apr 11, 11:44 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Apr 12, 12:39 AM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Apr 12, 3:55 AM CDT | Mesoscale Discussion | SPC | 95 min |
| Apr 16, 11:35 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 17, 5:16 AM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 17, 6:30 AM CDT | Areal Flood Advisory | SJT | 3 hr |
| Apr 17, 6:55 AM CDT | Severe Thunderstorm Warning | SJT | 65 min |
| Apr 25, 8:52 PM CDT | Lake Wind Advisory | SJT | 21 hr |
| Apr 26, 8:04 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 26, 10:46 PM CDT | Mesoscale Discussion | SPC | 119 min |
| Apr 27, 1:49 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Apr 27, 2:44 AM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 27, 3:32 AM CDT | Severe Thunderstorm Warning | SJT | 43 min |
| Apr 27, 4:26 AM CDT | Flash Flood Watch | SJT | 9 hr |
| Apr 27, 4:46 AM CDT | Flash Flood Warning | SJT | 6 hr |
| Apr 27, 5:36 AM CDT | Mesoscale Discussion | SPC | 84 min |
| Apr 27, 6:44 AM CDT | Severe Thunderstorm Warning | SJT | 26 min |
| Apr 27, 6:51 AM CDT | Severe Thunderstorm Warning | SJT | 24 min |
| Apr 27, 8:07 AM CDT | Areal Flood Advisory | SJT | 6 hr |
| Apr 27, 11:05 AM CDT | Areal Flood Advisory | SJT | 4 hr |
| May 2, 1:24 PM CDT | Mesoscale Discussion | SPC | 66 min |
| May 3, 3:02 AM CDT | Mesoscale Discussion | SPC | 118 min |
| May 8, 5:08 PM CDT | Tornado Watch | SPC | 7 hr |
| May 8, 8:43 PM CDT | Severe Thunderstorm Warning | SJT | 77 min |
| May 8, 9:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| May 8, 9:53 PM CDT | Severe Thunderstorm Warning | SJT | 67 min |
| May 8, 9:55 PM CDT | Flash Flood Warning | SJT | 110 min |
| May 8, 10:49 PM CDT | Severe Thunderstorm Warning | SJT | 35 min |
| May 28, 7:36 PM CDT | Mesoscale Discussion | SPC | 54 min |
| Jun 2, 2:46 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 2, 5:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 2, 7:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 11, 2:05 PM CDT | Mesoscale Discussion | SPC | 55 min |
| Jun 11, 2:32 PM CDT | Tornado Watch | SPC | 7 hr |
| Jun 11, 5:38 PM CDT | Severe Thunderstorm Warning | SJT | 67 min |
| Jun 11, 5:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Jun 11, 6:39 PM CDT | Severe Thunderstorm Warning | SJT | 66 min |
| Jun 11, 7:02 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Jun 11, 7:42 PM CDT | Mesoscale Discussion | SPC | 63 min |
| Jun 11, 9:33 PM CDT | Severe Thunderstorm Warning | SJT | 27 min |
| Jun 11, 9:58 PM CDT | Severe Thunderstorm Warning | SJT | 32 min |
| Jun 11, 10:16 PM CDT | Severe Thunderstorm Watch | SPC | 3 hr |
| Jun 12, 2:16 PM CDT | Mesoscale Discussion | SPC | 89 min |
| Jun 12, 3:29 PM CDT | Tornado Watch | SPC | 9 hr |
| Jun 12, 5:52 PM CDT | Severe Thunderstorm Warning | SJT | 53 min |
| Jun 12, 6:00 PM CDT | Tornado Warning | SJT | 30 min |
| Jun 12, 6:10 PM CDT | Mesoscale Discussion | SPC | 65 min |
| Jun 12, 6:27 PM CDT | Tornado Warning | SJT | 48 min |
| Jun 12, 7:09 PM CDT | Tornado Warning | SJT | 51 min |
| Jun 12, 7:17 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Jun 12, 7:50 PM CDT | Tornado Warning | SJT | 40 min |
| Jun 12, 8:01 PM CDT | Severe Thunderstorm Warning | SJT | 44 min |
| Jun 12, 8:54 PM CDT | Mesoscale Discussion | SPC | 66 min |
| Jun 12, 8:56 PM CDT | Severe Thunderstorm Warning | SJT | 64 min |
| Jun 12, 9:56 PM CDT | Severe Thunderstorm Warning | SJT | 64 min |
| Jun 12, 10:34 PM CDT | Flash Flood Warning | SJT | 3 hr |
| Jun 12, 11:00 PM CDT | Severe Thunderstorm Warning | SJT | 60 min |
| Jun 12, 11:48 PM CDT | Mesoscale Discussion | SPC | 57 min |
| Jun 13, 1:37 AM CDT | Areal Flood Advisory | SJT | 3 hr |
| Jul 1, 7:32 AM CDT | Areal Flood Advisory | SJT | 118 min |
| Jul 9, 4:08 AM CDT | Heat Advisory | SJT | 39 hr |
| Jul 20, 10:48 AM CDT | Mesoscale Discussion | SPC | 87 min |
| Jul 30, 4:04 AM CDT | Mesoscale Discussion | SPC | 86 min |
| Aug 12, 2:14 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Aug 22, 1:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Aug 22, 5:33 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Aug 23, 2:09 PM CDT | Mesoscale Discussion | SPC | 96 min |
| Sep 10, 3:10 PM CDT | Areal Flood Advisory | SJT | 3 hr |
| Sep 11, 12:01 PM CDT | Flash Flood Watch | SJT | 51 hr |
| Sep 21, 10:41 PM CDT | Severe Thunderstorm Warning | SJT | 49 min |
| Sep 22, 12:30 AM CDT | Areal Flood Advisory | SJT | 3 hr |
| Sep 22, 12:47 AM CDT | Areal Flood Advisory | SJT | 3 hr |
| Oct 1, 2:17 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Oct 1, 6:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Oct 8, 4:00 AM CDT | Flash Flood Watch | SJT | 23 hr |
| Oct 14, 5:13 AM CDT | Dense Fog Advisory | SJT | 4 hr |
| Oct 25, 11:40 PM CDT | Mesoscale Discussion | SPC | 95 min |
| Oct 25, 11:43 PM CDT | Severe Thunderstorm Warning | SJT | 47 min |
| Oct 26, 8:35 AM CDT | Areal Flood Advisory | SJT | 3 hr |
| Oct 30, 2:45 PM CDT | Frost Advisory | SJT | 18 hr |
| Nov 10, 5:16 AM CST | Dense Fog Advisory | SJT | 4 hr |
| Nov 15, 3:28 PM CST | Freeze Watch | SJT | 20 hr |
| Nov 16, 11:31 AM CST | Freeze Warning | SJT | 21 hr |
| Nov 17, 2:49 PM CST | Freeze Warning | SJT | 18 hr |
| Nov 20, 4:25 AM CST | Areal Flood Advisory | SJT | 3 hr |
| Nov 20, 8:27 AM CST | Areal Flood Advisory | SJT | 2 hr |
| Dec 3, 3:02 PM CST | Winter Weather Advisory | SJT | 21 hr |
| Dec 28, 4:01 AM CST | Winter Storm Watch | SJT | 11 hr |
| Dec 28, 2:36 PM CST | Winter Weather Advisory | SJT | 27 hr |
| Dec 29, 9:08 PM CST | Dense Fog Advisory | SJT | 7 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 | 18 |
| Tornado Warning | 4 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 6 |
| Mesoscale Discussion | 35 |
| Flooding | |
| Flash Flood Warning | 3 |
| Flash Flood Watch | 3 |
| Areal Flood Advisory | 15 |
| Winter | |
| Ice Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Freezing Rain Advisory | 2 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 4 |
| Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| High Wind Warning | 1 |
| Lake Wind Advisory | 3 |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 5 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
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.