Alert archive / Mississippi / George County
Weather alerts in George County, Mississippi, 2011
189 weather alerts in 2011, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
George County and its neighbors
Each county as a circle sized by its count in 2011. Tap one for its archive.
- Alerts
- 189
- Warnings
- 51
- Watches
- 34
- Advisories
- 44
- Busiest month
- March39 alerts
- Busiest day
- March 9, 201113 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 George County in 2011 had a tornado report inside them.
George County, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 7 | 1 | 86% | 0 | ||
| Severe thunderstorm warnings | 24 | 8 | 67% | 6 | 83% | 34 min |
| Flash flood warnings | 4 | 1 | 75% | 1 | 100% | 154 min |
Each office's whole area, 2011
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Mobile, AL: tornado warnings | 154 | 33 | 79% | 56 | 93% | 28 min |
| NWS Mobile, AL: severe thunderstorm warnings | 223 | 55 | 75% | 183 | 57% | 22 min |
| NWS Mobile, AL: flash flood warnings | 35 | 11 | 69% | 26 | 92% | 107 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, 3:10 AM CST | Tornado Watch | SPC | 7 hr |
| Jan 1, 6:06 AM CST | Mesoscale Discussion | SPC | 114 min |
| Jan 1, 9:04 AM CST | Mesoscale Discussion | SPC | 56 min |
| Jan 1, 9:51 AM CST | Tornado Watch | SPC | 4 hr |
| Jan 12, 3:02 AM CST | Hard Freeze Watch | MOB | 25 hr |
| Jan 12, 3:02 AM CST | Hard Freeze Warning | MOB | 29 hr |
| Jan 13, 4:09 AM CST | Hard Freeze Warning | MOB | 28 hr |
| Jan 31, 1:59 AM CST | Dense Fog Advisory | MOB | 6 hr |
| Jan 31, 9:04 PM CST | Wind Advisory | MOB | 23 hr |
| Feb 1, 12:00 PM CST | Mesoscale Discussion | SPC | 60 min |
| Feb 1, 1:03 PM CST | Tornado Watch | SPC | 7 hr |
| Feb 1, 3:09 PM CST | Severe Thunderstorm Warning | MOB | 51 min |
| Feb 1, 3:44 PM CST | Mesoscale Discussion | SPC | 61 min |
| Feb 1, 3:59 PM CST | Severe Thunderstorm Warning | MOB | 46 min |
| Feb 2, 2:40 PM CST | Winter Weather Advisory | MOB | 27 hr |
| Feb 15, 10:34 PM CST | Dense Fog Advisory | MOB | 10 hr |
| Feb 17, 3:50 AM CST | Dense Fog Advisory | MOB | 5 hr |
| Feb 17, 10:06 PM CST | Dense Fog Advisory | MOB | 12 hr |
| Feb 19, 1:18 AM CST | Dense Fog Advisory | MOB | 8 hr |
| Feb 20, 1:14 AM CST | Dense Fog Advisory | MOB | 9 hr |
| Feb 20, 10:29 PM CST | Dense Fog Advisory | MOB | 12 hr |
| Feb 24, 3:34 AM CST | Dense Fog Advisory | MOB | 5 hr |
| Feb 28, 4:00 AM CST | Wind Advisory | MOB | 11 hr |
| Feb 28, 5:16 PM CST | Mesoscale Discussion | SPC | 89 min |
| Mar 4, 3:57 AM CST | Wind Advisory | MOB | 14 hr |
| Mar 5, 8:40 AM CST | Mesoscale Discussion | SPC | 65 min |
| Mar 5, 8:54 AM CST | Tornado Watch | SPC | 7 hr |
| Mar 5, 9:15 AM CST | Severe Thunderstorm Warning | MOB | 26 min |
| Mar 5, 11:12 AM CST | Mesoscale Discussion | SPC | 93 min |
| Mar 5, 1:16 PM CST | Flash Flood Watch | MOB | 6 hr |
| Mar 5, 1:31 PM CST | Mesoscale Discussion | SPC | 89 min |
| Mar 5, 4:17 PM CST | Areal Flood Advisory | MOB | 118 min |
| Mar 7, 10:52 AM CST | River Flood Warning | MOB | 12 days |
| Mar 7, 3:10 PM CST | Flash Flood Watch | MOB | 48 hr |
| Mar 8, 9:52 AM CST | Mesoscale Discussion | SPC | 53 min |
| Mar 8, 1:02 PM CST | Wind Advisory | MOB | 22 hr |
| Mar 8, 7:37 PM CST | Tornado Watch | SPC | 7 hr |
| Mar 8, 9:32 PM CST | River Flood Warning | MOB | 9 days |
| Mar 8, 9:32 PM CST | River Flood Warning | MOB | 10 days |
| Mar 8, 9:40 PM CST | Mesoscale Discussion | SPC | 65 min |
| Mar 9, 1:28 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 2:39 AM CST | Tornado Watch | SPC | 5 hr |
| Mar 9, 4:39 AM CST | Mesoscale Discussion | SPC | 66 min |
| Mar 9, 6:28 AM CST | Mesoscale Discussion | SPC | 92 min |
| Mar 9, 6:38 AM CST | Tornado Warning | MOB | 37 min |
| Mar 9, 6:41 AM CST | Severe Thunderstorm Warning | MOB | 49 min |
| Mar 9, 7:08 AM CST | Severe Thunderstorm Warning | MOB | 52 min |
| Mar 9, 7:26 AM CST | Flash Flood Warning | MOB | 6 hr |
| Mar 9, 7:26 AM CST | Tornado Watch | SPC | 6 hr |
| Mar 14, 1:22 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Mar 14, 5:37 PM CDT | Mesoscale Discussion | SPC | 83 min |
| Mar 18, 3:29 AM CDT | Dense Fog Advisory | MOB | 6 hr |
| Mar 18, 2:11 PM CDT | Dense Fog Advisory | MOB | 17 hr |
| Mar 20, 3:55 AM CDT | Dense Fog Advisory | MOB | 3 hr |
| Mar 21, 1:10 AM CDT | Dense Fog Advisory | MOB | 8 hr |
| Mar 22, 3:10 AM CDT | Dense Fog Advisory | MOB | 6 hr |
| Mar 29, 4:13 AM CDT | Flash Flood Watch | MOB | 30 hr |
| Mar 29, 2:48 PM CDT | Mesoscale Discussion | SPC | 87 min |
| Mar 29, 3:17 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 29, 6:47 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Mar 29, 8:56 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Mar 29, 9:42 PM CDT | Tornado Watch | SPC | 7 hr |
| Mar 31, 9:22 AM CDT | River Flood Warning | MOB | 65 hr |
| Apr 4, 4:37 AM CDT | Wind Advisory | MOB | 17 hr |
| Apr 4, 4:28 PM CDT | Mesoscale Discussion | SPC | 62 min |
| Apr 4, 5:28 PM CDT | Tornado Watch | SPC | 7 hr |
| Apr 4, 6:50 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 4, 7:30 PM CDT | Severe Thunderstorm Warning | MOB | 60 min |
| Apr 4, 8:30 PM CDT | Severe Thunderstorm Warning | MOB | 60 min |
| Apr 9, 1:47 AM CDT | Dense Fog Advisory | MOB | 7 hr |
| Apr 11, 4:02 AM CDT | Wind Advisory | MOB | 17 hr |
| Apr 15, 7:32 AM CDT | Tornado Watch | SPC | 7 hr |
| Apr 15, 10:28 AM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 11:21 AM CDT | Tornado Watch | SPC | 9 hr |
| Apr 15, 1:30 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 15, 2:06 PM CDT | Severe Thunderstorm Warning | MOB | 39 min |
| Apr 15, 3:35 PM CDT | Mesoscale Discussion | SPC | 85 min |
| Apr 15, 7:16 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Apr 15, 7:48 PM CDT | Tornado Watch | SPC | 6 hr |
| Apr 15, 8:42 PM CDT | Tornado Warning | MOB | 63 min |
| Apr 15, 9:15 PM CDT | Severe Thunderstorm Warning | MOB | 45 min |
| Apr 15, 9:59 PM CDT | Severe Thunderstorm Warning | MOB | 61 min |
| Apr 15, 10:41 PM CDT | Mesoscale Discussion | SPC | 94 min |
| Apr 26, 3:13 PM CDT | Wind Advisory | MOB | 29 hr |
| Apr 27, 9:20 PM CDT | Mesoscale Discussion | SPC | 25 min |
| May 9, 5:16 AM CDT | Dense Fog Advisory | MOB | 4 hr |
| May 14, 12:54 AM CDT | Mesoscale Discussion | SPC | 96 min |
| May 26, 10:25 AM CDT | Severe Thunderstorm Warning | MOB | 50 min |
| May 26, 12:22 PM CDT | Mesoscale Discussion | SPC | 83 min |
| May 26, 12:45 PM CDT | Severe Thunderstorm Warning | MOB | 45 min |
| May 26, 4:23 PM CDT | Severe Thunderstorm Warning | MOB | 37 min |
| May 26, 5:18 PM CDT | Mesoscale Discussion | SPC | 57 min |
| May 26, 6:05 PM CDT | Severe Thunderstorm Warning | MOB | 40 min |
| Jun 3, 5:32 PM CDT | Mesoscale Discussion | SPC | 118 min |
| Jun 3, 7:39 PM CDT | Severe Thunderstorm Warning | MOB | 66 min |
| Jun 4, 6:03 PM CDT | Mesoscale Discussion | SPC | 117 min |
| Jun 5, 6:13 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 6, 2:48 PM CDT | Severe Thunderstorm Warning | MOB | 29 min |
| Jun 6, 5:09 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 7, 2:01 PM CDT | Mesoscale Discussion | SPC | 59 min |
| Jun 7, 6:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Jun 7, 6:38 PM CDT | Severe Thunderstorm Warning | MOB | 37 min |
| Jun 7, 7:13 PM CDT | Severe Thunderstorm Warning | MOB | 47 min |
| Jun 13, 1:32 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 13, 3:17 PM CDT | Heat Advisory | MOB | 13 hr |
| Jun 16, 12:02 PM CDT | Mesoscale Discussion | SPC | 58 min |
| Jun 16, 2:36 PM CDT | Severe Thunderstorm Warning | MOB | 39 min |
| Jun 16, 3:08 PM CDT | Severe Thunderstorm Warning | MOB | 22 min |
| Jun 16, 3:16 PM CDT | Severe Thunderstorm Warning | MOB | 44 min |
| Jun 16, 3:42 PM CDT | Severe Thunderstorm Warning | MOB | 20 min |
| Jun 28, 10:26 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 30, 2:28 PM CDT | Mesoscale Discussion | SPC | 3 hr |
| Jul 2, 12:58 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 4, 6:39 PM CDT | Severe Thunderstorm Warning | MOB | 36 min |
| Jul 13, 7:26 PM CDT | Severe Thunderstorm Warning | MOB | 42 min |
| Jul 24, 3:25 PM CDT | Areal Flood Advisory | MOB | 2 hr |
| Jul 25, 1:23 AM CDT | Dense Fog Advisory | MOB | 4 hr |
| Jul 26, 6:46 PM CDT | Areal Flood Advisory | MOB | 119 min |
| Jul 26, 7:01 PM CDT | Areal Flood Advisory | MOB | 119 min |
| Aug 1, 3:36 PM CDT | Heat Advisory | MOB | 26 hr |
| Aug 2, 3:44 PM CDT | Excessive Heat Watch | MOB | 23 hr |
| Aug 2, 3:44 PM CDT | Excessive Heat Warning | MOB | 26 hr |
| Aug 3, 2:53 PM CDT | Excessive Heat Watch | MOB | 24 hr |
| Aug 3, 2:53 PM CDT | Excessive Heat Warning | MOB | 27 hr |
| Aug 4, 2:26 PM CDT | Excessive Heat Watch | MOB | 23 hr |
| Aug 4, 2:26 PM CDT | Excessive Heat Warning | MOB | 28 hr |
| Aug 5, 1:51 PM CDT | Excessive Heat Warning | MOB | 7 hr |
| Aug 5, 1:51 PM CDT | Heat Advisory | MOB | 28 hr |
| Aug 9, 4:46 PM CDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Aug 12, 4:35 AM CDT | Heat Advisory | MOB | 11 hr |
| Aug 12, 2:05 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Aug 13, 1:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 18, 1:04 PM CDT | Mesoscale Discussion | SPC | 116 min |
| Aug 21, 3:46 PM CDT | Heat Advisory | MOB | 11 hr |
| Sep 2, 7:48 AM CDT | Flash Flood Watch | MOB | 3 days |
| Sep 2, 10:37 PM CDT | Tropical Storm Warning | MOB | 47 hr |
| Sep 3, 1:43 AM CDT | Tornado Watch | SPC | 8 hr |
| Sep 3, 7:46 AM CDT | Mesoscale Discussion | SPC | 119 min |
| Sep 3, 9:26 AM CDT | River Flood Warning | MOB | 4 days |
| Sep 3, 9:41 AM CDT | Tornado Watch | SPC | 12 hr |
| Sep 3, 1:41 PM CDT | Mesoscale Discussion | SPC | 64 min |
| Sep 3, 2:14 PM CDT | Tornado Warning | MOB | 33 min |
| Sep 3, 3:19 PM CDT | Flash Flood Warning | MOB | 4 hr |
| Sep 3, 4:53 PM CDT | Flash Flood Warning | MOB | 3 hr |
| Sep 3, 5:57 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 3, 6:09 PM CDT | Tornado Warning | MOB | 51 min |
| Sep 3, 7:53 PM CDT | Areal Flood Warning | MOB | 6 hr |
| Sep 3, 9:43 PM CDT | Tornado Watch | SPC | 9 hr |
| Sep 3, 11:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Sep 4, 12:59 AM CDT | Tornado Warning | MOB | 61 min |
| Sep 4, 3:10 AM CDT | Tornado Warning | MOB | 50 min |
| Sep 4, 4:30 AM CDT | Mesoscale Discussion | SPC | 60 min |
| Sep 4, 5:05 AM CDT | Tornado Watch | SPC | 11 hr |
| Sep 4, 9:50 AM CDT | Mesoscale Discussion | SPC | 85 min |
| Sep 4, 9:54 AM CDT | River Flood Warning | MOB | 25 hr |
| Sep 4, 1:57 PM CDT | Flash Flood Warning | MOB | 3 hr |
| Sep 4, 2:47 PM CDT | Mesoscale Discussion | SPC | 88 min |
| Sep 4, 3:47 PM CDT | Tornado Watch | SPC | 6 hr |
| Sep 4, 6:29 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 4, 9:42 PM CDT | Tornado Watch | SPC | 9 hr |
| Sep 4, 9:58 PM CDT | Wind Advisory | MOB | 24 hr |
| Sep 4, 11:35 PM CDT | Mesoscale Discussion | SPC | 115 min |
| Sep 5, 4:26 AM CDT | Mesoscale Discussion | SPC | 94 min |
| Sep 5, 4:40 AM CDT | Tornado Warning | MOB | 50 min |
| Sep 5, 5:35 AM CDT | Tornado Watch | SPC | 10 hr |
| Sep 5, 11:01 AM CDT | Mesoscale Discussion | SPC | 29 min |
| Sep 19, 12:29 PM CDT | Mesoscale Discussion | SPC | 91 min |
| Sep 28, 12:10 PM CDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 28, 1:56 PM CDT | Areal Flood Advisory | MOB | 3 hr |
| Oct 18, 3:20 PM CDT | Wind Advisory | MOB | 26 hr |
| Oct 30, 11:16 AM CDT | Frost Advisory | MOB | 20 hr |
| Nov 8, 2:33 PM CST | Fire Weather Watch | MOB | 39 hr |
| Nov 9, 5:51 AM CST | Red Flag Warning | MOB | 35 hr |
| Nov 15, 8:59 PM CST | Mesoscale Discussion | SPC | 2 hr |
| Nov 16, 2:49 AM CST | Tornado Watch | SPC | 7 hr |
| Nov 17, 5:52 AM CST | Red Flag Warning | MOB | 10 hr |
| Nov 20, 11:39 PM CST | Dense Fog Advisory | MOB | 9 hr |
| Nov 21, 1:12 PM CST | Dense Fog Advisory | MOB | 21 hr |
| Dec 7, 3:34 AM CST | Wind Advisory | MOB | 13 hr |
| Dec 13, 9:29 PM CST | Dense Fog Advisory | MOB | 8 hr |
| Dec 20, 11:25 AM CST | Mesoscale Discussion | SPC | 2 hr |
| Dec 21, 2:49 PM CST | Dense Fog Advisory | MOB | 17 hr |
| Dec 22, 9:32 AM CST | Mesoscale Discussion | SPC | 58 min |
| Dec 22, 10:00 AM CST | Tornado Watch | SPC | 7 hr |
| Dec 22, 11:22 AM CST | Mesoscale Discussion | SPC | 53 min |
| Dec 22, 2:51 PM CST | Mesoscale Discussion | SPC | 54 min |
| Dec 26, 8:46 PM CST | Mesoscale Discussion | SPC | 89 min |
| Dec 30, 2:29 AM CST | Dense Fog Advisory | MOB | 5 hr |
| Dec 31, 4:43 AM CST | Dense Fog Advisory | MOB | 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 | 24 |
| Tornado Warning | 7 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 22 |
| Mesoscale Discussion | 60 |
| Flooding | |
| Areal Flood Warning | 1 |
| Flash Flood Warning | 4 |
| River Flood Warning | 6 |
| Flash Flood Watch | 4 |
| Areal Flood Advisory | 5 |
| Winter | |
| Winter Weather Advisory | 1 |
| Heat | |
| Excessive Heat Warning | 4 |
| Excessive Heat Watch | 3 |
| Heat Advisory | 5 |
| Cold | |
| Hard Freeze Warning | 2 |
| Hard Freeze Watch | 1 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 10 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 22 |
| Tropical | |
| Tropical Storm Warning | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20102012
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.