Alert archive / Georgia / Jenkins County
Weather alerts in Jenkins County, Georgia, 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.
Jenkins County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 127
- Warnings
- 31
- Watches
- 22
- Advisories
- 40
- Busiest month
- June21 alerts
- Busiest day
- June 18, 20099 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Jenkins County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 22 | 14 | 36% | 9 | 100% | 24 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Charleston, SC: tornado warnings | 27 | 4 | 85% | 9 | 78% | 10 min |
| NWS Charleston, SC: severe thunderstorm warnings | 305 | 162 | 47% | 321 | 84% | 20 min |
| NWS Charleston, SC: flash flood warnings | 20 | 14 | 30% | 43 | 91% | 59 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, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 10:01 PM EST | Dense Fog Advisory | CHS | 13 hr |
| Jan 4, 11:30 PM EST | Dense Fog Advisory | CHS | 11 hr |
| Jan 7, 3:40 AM EST | Wind Advisory | CHS | 15 hr |
| Jan 7, 4:29 AM EST | Mesoscale Discussion | SPC | 91 min |
| Jan 15, 4:03 AM EST | Wind Chill Advisory | CHS | 29 hr |
| Jan 18, 9:25 PM EST | Dense Fog Advisory | CHS | 11 hr |
| Jan 19, 1:57 PM EST | Winter Weather Advisory | CHS | 30 hr |
| Jan 24, 7:22 PM EST | Dense Fog Advisory | CHS | 9 hr |
| Jan 26, 3:38 PM EST | Dense Fog Advisory | CHS | 18 hr |
| Jan 27, 4:37 PM EST | Dense Fog Advisory | CHS | 14 hr |
| Feb 4, 3:43 PM EST | Wind Chill Advisory | CHS | 18 hr |
| Feb 18, 6:26 PM EST | Mesoscale Discussion | SPC | 94 min |
| Feb 18, 8:02 PM EST | Severe Thunderstorm Watch | SPC | 7 hr |
| Feb 18, 10:59 PM EST | Severe Thunderstorm Warning | CHS | 61 min |
| Feb 18, 11:55 PM EST | Mesoscale Discussion | SPC | 95 min |
| Feb 21, 1:29 PM EST | Fire Weather Watch | CHS | 10 hr |
| Feb 21, 11:50 PM EST | Red Flag Warning | CHS | 18 hr |
| Feb 28, 11:39 AM EST | Tornado Watch | SPC | 7 hr |
| Mar 1, 1:55 AM EST | Mesoscale Discussion | SPC | 95 min |
| Mar 1, 4:04 AM EST | Mesoscale Discussion | SPC | 86 min |
| Mar 1, 5:12 AM EST | Severe Thunderstorm Warning | CHS | 48 min |
| Mar 1, 6:17 AM EST | Mesoscale Discussion | SPC | 118 min |
| Mar 1, 3:58 PM EST | Winter Weather Advisory | CHS | 5 hr |
| Mar 6, 7:36 AM EST | River Flood Warning | CHS | 61 hr |
| Mar 14, 3:36 PM EDT | Dense Fog Advisory | CHS | 19 hr |
| Mar 15, 3:59 PM EDT | Dense Fog Advisory | CHS | 17 hr |
| Mar 28, 11:51 AM EDT | Mesoscale Discussion | SPC | 54 min |
| Mar 28, 12:47 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 2:45 AM EDT | Severe Thunderstorm Warning | CHS | 34 min |
| Apr 2, 4:12 AM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 2, 9:46 AM EDT | River Flood Warning | CHS | 9 days |
| Apr 2, 1:14 PM EDT | Areal Flood Advisory | CHS | 3 hr |
| Apr 2, 1:49 PM EDT | Areal Flood Advisory | CHS | 3 hr |
| Apr 5, 10:29 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Apr 6, 4:02 PM EDT | Freeze Watch | CHS | 24 hr |
| Apr 7, 4:20 AM EDT | Freeze Warning | CHS | 28 hr |
| Apr 10, 8:54 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Apr 10, 11:20 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 11, 12:49 AM EDT | Mesoscale Discussion | SPC | 56 min |
| Apr 14, 9:51 AM EDT | Severe Thunderstorm Warning | CHS | 39 min |
| Apr 14, 10:34 AM EDT | Severe Thunderstorm Warning | CHS | 31 min |
| Apr 14, 11:22 AM EDT | Mesoscale Discussion | SPC | 83 min |
| May 4, 2:23 PM EDT | Mesoscale Discussion | SPC | 67 min |
| May 4, 2:39 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| May 4, 2:53 PM EDT | Severe Thunderstorm Warning | CHS | 37 min |
| May 4, 6:15 PM EDT | Mesoscale Discussion | SPC | 60 min |
| May 5, 10:18 AM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 5, 10:21 AM EDT | Severe Thunderstorm Warning | CHS | 39 min |
| May 5, 11:31 AM EDT | Areal Flood Advisory | CHS | 59 min |
| May 5, 12:28 PM EDT | Areal Flood Advisory | CHS | 92 min |
| May 5, 1:42 PM EDT | Severe Thunderstorm Warning | CHS | 48 min |
| May 5, 5:37 PM EDT | Mesoscale Discussion | SPC | 53 min |
| May 6, 2:20 PM EDT | River Flood Warning | CHS | 47 hr |
| May 6, 5:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| May 15, 1:06 PM EDT | Areal Flood Advisory | CHS | 107 min |
| May 17, 3:01 PM EDT | Flash Flood Watch | CHS | 13 hr |
| May 23, 9:22 AM EDT | Flash Flood Watch | CHS | 13 hr |
| May 26, 5:44 AM EDT | Dense Fog Advisory | CHS | 4 hr |
| May 29, 1:55 PM EDT | Severe Thunderstorm Warning | CHS | 50 min |
| May 29, 5:43 PM EDT | Severe Thunderstorm Warning | CHS | 47 min |
| Jun 1, 8:45 PM EDT | Areal Flood Advisory | CHS | 60 min |
| Jun 11, 5:58 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jun 11, 6:04 PM EDT | Severe Thunderstorm Warning | CHS | 41 min |
| Jun 12, 4:49 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 16, 1:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 17, 3:17 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Jun 17, 4:16 PM EDT | Heat Advisory | CHS | 24 hr |
| Jun 18, 1:21 AM EDT | Mesoscale Discussion | SPC | 24 min |
| Jun 18, 1:39 AM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 18, 2:35 AM EDT | Severe Thunderstorm Warning | CHS | 55 min |
| Jun 18, 3:24 AM EDT | Severe Thunderstorm Warning | CHS | 66 min |
| Jun 18, 3:45 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 4:11 PM EDT | Heat Advisory | CHS | 27 hr |
| Jun 18, 6:02 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Jun 18, 6:22 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 18, 7:36 PM EDT | Severe Thunderstorm Warning | CHS | 69 min |
| Jun 19, 3:28 PM EDT | Heat Advisory | CHS | 29 hr |
| Jun 20, 3:10 PM EDT | Heat Advisory | CHS | 29 hr |
| Jun 27, 2:06 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jun 27, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 28, 4:00 AM EDT | Heat Advisory | CHS | 16 hr |
| Jul 5, 9:38 PM EDT | Severe Thunderstorm Warning | CHS | 67 min |
| Jul 7, 1:40 PM EDT | Areal Flood Advisory | CHS | 65 min |
| Jul 7, 6:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 8, 4:38 AM EDT | Flash Flood Watch | CHS | 39 hr |
| Jul 8, 1:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Jul 8, 6:50 PM EDT | Areal Flood Advisory | CHS | 85 min |
| Jul 16, 3:26 PM EDT | Severe Thunderstorm Warning | CHS | 48 min |
| Jul 31, 3:14 PM EDT | Severe Thunderstorm Warning | CHS | 35 min |
| Aug 5, 5:20 PM EDT | Severe Thunderstorm Warning | CHS | 55 min |
| Aug 11, 2:01 PM EDT | Mesoscale Discussion | SPC | 89 min |
| Aug 12, 11:25 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 12:23 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 12, 2:15 PM EDT | Severe Thunderstorm Warning | CHS | 60 min |
| Aug 12, 3:16 PM EDT | Severe Thunderstorm Warning | CHS | 59 min |
| Aug 12, 4:13 PM EDT | Mesoscale Discussion | SPC | 92 min |
| Aug 13, 3:26 AM EDT | Flash Flood Watch | CHS | 36 hr |
| Aug 28, 1:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Aug 30, 1:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Sep 9, 2:27 PM EDT | Severe Thunderstorm Warning | CHS | 49 min |
| Sep 24, 9:38 PM EDT | Dense Fog Advisory | CHS | 9 hr |
| Sep 26, 9:27 PM EDT | Severe Thunderstorm Warning | CHS | 63 min |
| Oct 18, 3:18 PM EDT | Frost Advisory | CHS | 17 hr |
| Oct 19, 3:28 PM EDT | Frost Advisory | CHS | 18 hr |
| Nov 6, 2:54 AM EST | Frost Advisory | CHS | 29 hr |
| Nov 16, 6:47 AM EST | River Flood Warning | CHS | 65 hr |
| Nov 19, 2:29 AM EST | Dense Fog Advisory | CHS | 4 hr |
| Nov 26, 12:21 AM EST | Dense Fog Advisory | CHS | 9 hr |
| Nov 27, 4:02 AM EST | Freeze Warning | CHS | 29 hr |
| Dec 2, 1:31 PM EST | Mesoscale Discussion | SPC | 89 min |
| Dec 2, 2:08 PM EST | Tornado Watch | SPC | 8 hr |
| Dec 2, 5:44 PM EST | Mesoscale Discussion | SPC | 91 min |
| Dec 5, 4:04 AM EST | Frost Advisory | CHS | 29 hr |
| Dec 5, 5:26 PM EST | Freeze Warning | CHS | 16 hr |
| Dec 9, 4:57 AM EST | Wind Advisory | CHS | 11 hr |
| Dec 13, 9:44 AM EST | Flash Flood Watch | CHS | 4 hr |
| Dec 13, 10:22 AM EST | Areal Flood Advisory | CHS | 83 min |
| Dec 13, 11:42 AM EST | Areal Flood Advisory | CHS | 78 min |
| Dec 13, 9:05 PM EST | Dense Fog Advisory | CHS | 15 hr |
| Dec 14, 4:26 PM EST | River Flood Warning | CHS | 21 days |
| Dec 14, 8:18 PM EST | Flash Flood Watch | CHS | 14 hr |
| Dec 14, 8:30 PM EST | Areal Flood Advisory | CHS | 3 hr |
| Dec 14, 11:36 PM EST | Areal Flood Advisory | CHS | 114 min |
| Dec 17, 3:16 PM EST | Flash Flood Watch | CHS | 30 hr |
| Dec 25, 4:41 AM EST | Mesoscale Discussion | SPC | 64 min |
| Dec 25, 5:01 AM EST | Tornado Watch | SPC | 9 hr |
| Dec 25, 7:27 AM EST | Mesoscale Discussion | SPC | 93 min |
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 | 22 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 34 |
| Flooding | |
| River Flood Warning | 5 |
| Flash Flood Watch | 7 |
| Areal Flood Advisory | 12 |
| Winter | |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 5 |
| Cold | |
| Freeze Warning | 3 |
| Freeze Watch | 1 |
| Frost Advisory | 4 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 1 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 13 |
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.