Alert archive / Georgia / Brantley County
Weather alerts in Brantley County, Georgia, 2010
194 weather alerts in 2010, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Brantley County and its neighbors
Each county as a circle sized by its count in 2010. Tap one for its archive.
- Alerts
- 194
- Warnings
- 49
- Watches
- 31
- Advisories
- 55
- Busiest month
- December35 alerts
- Busiest day
- December 12, 20107 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Brantley County, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 7 | 6 | 14% | 2 | 100% | 8 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2010
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Jacksonville, FL: tornado warnings | 19 | 2 | 89% | 4 | 100% | 4 min |
| NWS Jacksonville, FL: severe thunderstorm warnings | 163 | 119 | 27% | 219 | 74% | 17 min |
| NWS Jacksonville, FL: flash flood warnings | 2 | 1 | 50% | 1 | 100% | 27 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 1, 2:17 AM EST | Freeze Warning | JAX | 31 hr |
| Jan 1, 1:40 PM EST | Hard Freeze Watch | JAX | 13 hr |
| Jan 2, 3:02 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 2, 2:59 PM EST | Hard Freeze Watch | JAX | 12 hr |
| Jan 3, 2:46 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 3, 1:51 PM EST | Fire Weather Watch | JAX | 37 hr |
| Jan 3, 2:20 PM EST | Hard Freeze Watch | JAX | 12 hr |
| Jan 4, 2:26 AM EST | Hard Freeze Warning | JAX | 32 hr |
| Jan 4, 2:40 PM EST | Red Flag Warning | JAX | 28 hr |
| Jan 4, 2:57 PM EST | Hard Freeze Watch | JAX | 14 hr |
| Jan 5, 4:46 AM EST | Hard Freeze Warning | JAX | 28 hr |
| Jan 5, 2:34 PM EST | Hard Freeze Watch | JAX | 14 hr |
| Jan 6, 4:43 AM EST | Hard Freeze Warning | JAX | 28 hr |
| Jan 8, 4:25 AM EST | Hard Freeze Watch | JAX | 23 hr |
| Jan 8, 4:25 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Jan 9, 3:09 AM EST | Hard Freeze Warning | JAX | 32 hr |
| Jan 9, 2:09 PM EST | Hard Freeze Watch | JAX | 13 hr |
| Jan 9, 2:11 PM EST | Wind Chill Advisory | JAX | 21 hr |
| Jan 10, 3:02 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 10, 1:33 PM EST | Hard Freeze Watch | JAX | 14 hr |
| Jan 11, 3:04 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 11, 2:06 PM EST | Hard Freeze Watch | JAX | 13 hr |
| Jan 12, 3:09 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Jan 17, 12:22 AM EST | Mesoscale Discussion | SPC | 83 min |
| Jan 17, 3:56 AM EST | Lake Wind Advisory | JAX | 11 hr |
| Jan 17, 2:29 PM EST | Wind Advisory | JAX | 5 hr |
| Jan 21, 8:25 AM EST | Tornado Watch | SPC | 10 hr |
| Jan 21, 11:09 AM EST | Special Weather Statement | JAX | 51 min |
| Jan 21, 8:54 PM EST | River Flood Warning | JAX | 35 days |
| Jan 24, 2:55 AM EST | Lake Wind Advisory | JAX | 39 hr |
| Jan 24, 3:41 PM EST | Fire Weather Watch | JAX | 23 hr |
| Jan 25, 2:54 PM EST | Red Flag Warning | JAX | 27 hr |
| Jan 26, 3:10 AM EST | Lake Wind Advisory | JAX | 15 hr |
| Feb 4, 4:07 AM EST | Flood Watch | JAX | 39 hr |
| Feb 5, 2:40 AM EST | Lake Wind Advisory | JAX | 17 hr |
| Feb 5, 2:10 PM EST | Special Weather Statement | JAX | 65 min |
| Feb 6, 2:04 AM EST | Lake Wind Advisory | JAX | 16 hr |
| Feb 8, 1:47 PM EST | Fire Weather Watch | JAX | 12 hr |
| Feb 9, 2:13 AM EST | Red Flag Warning | JAX | 41 hr |
| Feb 9, 2:59 PM EST | Lake Wind Advisory | JAX | 28 hr |
| Feb 12, 4:06 PM EST | Hard Freeze Watch | JAX | 23 hr |
| Feb 23, 3:01 AM EST | Fire Weather Watch | JAX | 24 hr |
| Feb 23, 7:39 AM EST | Dense Fog Advisory | JAX | 101 min |
| Feb 24, 2:45 AM EST | Red Flag Warning | JAX | 40 hr |
| Feb 25, 4:19 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Feb 25, 1:59 PM EST | Red Flag Warning | JAX | 29 hr |
| Feb 27, 10:19 PM EST | Red Flag Warning | JAX | 20 hr |
| Mar 2, 2:49 AM EST | Lake Wind Advisory | JAX | 19 hr |
| Mar 3, 1:14 AM EST | Lake Wind Advisory | JAX | 17 hr |
| Mar 3, 1:57 PM EST | Freeze Watch | JAX | 24 hr |
| Mar 4, 1:45 PM EST | Freeze Watch | JAX | 24 hr |
| Mar 4, 1:45 PM EST | Freeze Warning | JAX | 18 hr |
| Mar 5, 1:50 PM EST | Freeze Warning | JAX | 18 hr |
| Mar 6, 3:56 AM EST | Freeze Watch | JAX | 11 hr |
| Mar 6, 2:56 PM EST | Freeze Warning | JAX | 17 hr |
| Mar 13, 3:24 AM EST | Lake Wind Advisory | JAX | 16 hr |
| Mar 15, 11:00 AM EDT | River Flood Warning | JAX | 10 days |
| Mar 22, 4:07 PM EDT | Lake Wind Advisory | JAX | 4 hr |
| Mar 29, 9:14 AM EDT | Lake Wind Advisory | JAX | 11 hr |
| Apr 8, 7:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 8, 9:07 PM EDT | Mesoscale Discussion | SPC | 53 min |
| Apr 25, 2:55 AM EDT | Lake Wind Advisory | JAX | 11 hr |
| Apr 26, 4:21 AM EDT | Lake Wind Advisory | JAX | 16 hr |
| Apr 27, 4:45 AM EDT | Lake Wind Advisory | JAX | 14 hr |
| May 4, 11:41 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| May 4, 2:40 PM EDT | Special Weather Statement | JAX | 50 min |
| May 4, 3:26 PM EDT | Special Weather Statement | JAX | 49 min |
| May 8, 5:01 PM EDT | Mesoscale Discussion | SPC | 119 min |
| May 21, 4:26 AM EDT | Dense Fog Advisory | JAX | 5 hr |
| May 21, 4:51 PM EDT | Severe Thunderstorm Warning | JAX | 54 min |
| May 21, 5:44 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| May 21, 6:24 PM EDT | Special Weather Statement | JAX | 51 min |
| May 21, 6:31 PM EDT | Areal Flood Advisory | JAX | 119 min |
| May 22, 6:33 PM EDT | Areal Flood Advisory | JAX | 117 min |
| May 22, 6:42 PM EDT | Special Weather Statement | JAX | 33 min |
| May 30, 5:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 1, 7:49 PM EDT | Special Weather Statement | JAX | 31 min |
| Jun 1, 8:47 PM EDT | Areal Flood Advisory | JAX | 118 min |
| Jun 2, 10:49 PM EDT | Areal Flood Advisory | JAX | 56 min |
| Jun 11, 5:49 PM EDT | Special Weather Statement | JAX | 41 min |
| Jun 13, 4:09 PM EDT | Severe Thunderstorm Warning | JAX | 51 min |
| Jun 15, 3:21 PM EDT | Special Weather Statement | JAX | 39 min |
| Jun 15, 3:45 PM EDT | Special Weather Statement | JAX | 45 min |
| Jun 15, 3:53 PM EDT | Severe Thunderstorm Warning | JAX | 30 min |
| Jun 15, 4:09 PM EDT | Special Weather Statement | JAX | 36 min |
| Jun 15, 4:14 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 15, 4:42 PM EDT | Areal Flood Advisory | JAX | 48 min |
| Jun 16, 4:25 PM EDT | Special Weather Statement | JAX | 35 min |
| Jun 16, 5:00 PM EDT | Special Weather Statement | JAX | 45 min |
| Jun 16, 5:25 PM EDT | Special Weather Statement | JAX | 50 min |
| Jun 17, 2:25 PM EDT | Special Weather Statement | JAX | 35 min |
| Jun 18, 4:20 PM EDT | Special Weather Statement | JAX | 40 min |
| Jun 18, 5:01 PM EDT | Special Weather Statement | JAX | 44 min |
| Jun 18, 5:12 PM EDT | Areal Flood Advisory | JAX | 93 min |
| Jun 19, 5:46 PM EDT | Special Weather Statement | JAX | 44 min |
| Jun 21, 4:58 PM EDT | Special Weather Statement | JAX | 47 min |
| Jun 21, 5:46 PM EDT | Areal Flood Advisory | JAX | 93 min |
| Jun 24, 5:53 PM EDT | Special Weather Statement | JAX | 37 min |
| Jun 24, 6:48 PM EDT | Special Weather Statement | JAX | 42 min |
| Jun 25, 3:10 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Jun 25, 5:21 PM EDT | Special Weather Statement | JAX | 24 min |
| Jun 25, 6:04 PM EDT | Areal Flood Advisory | JAX | 86 min |
| Jun 26, 4:01 PM EDT | Special Weather Statement | JAX | 44 min |
| Jun 26, 4:17 PM EDT | Special Weather Statement | JAX | 28 min |
| Jun 26, 4:41 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Jun 27, 5:30 PM EDT | Special Weather Statement | JAX | 45 min |
| Jun 29, 4:09 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Jun 29, 5:09 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Jul 1, 5:57 PM EDT | Areal Flood Advisory | JAX | 108 min |
| Jul 1, 7:02 PM EDT | Areal Flood Advisory | JAX | 118 min |
| Jul 10, 7:01 PM EDT | Special Weather Statement | JAX | 29 min |
| Jul 12, 12:42 PM EDT | Mesoscale Discussion | SPC | 93 min |
| Jul 12, 3:59 PM EDT | Special Weather Statement | JAX | 46 min |
| Jul 13, 5:43 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Jul 14, 5:54 PM EDT | Special Weather Statement | JAX | 51 min |
| Jul 15, 4:45 PM EDT | Special Weather Statement | JAX | 45 min |
| Jul 15, 4:51 PM EDT | Severe Thunderstorm Warning | JAX | 16 min |
| Jul 15, 5:07 PM EDT | Areal Flood Advisory | JAX | 53 min |
| Jul 22, 4:32 PM EDT | Special Weather Statement | JAX | 28 min |
| Jul 22, 4:55 PM EDT | Special Weather Statement | JAX | 35 min |
| Jul 22, 5:26 PM EDT | Special Weather Statement | JAX | 34 min |
| Jul 22, 6:08 PM EDT | Special Weather Statement | JAX | 37 min |
| Jul 28, 5:31 PM EDT | Areal Flood Advisory | JAX | 59 min |
| Jul 28, 5:50 PM EDT | Special Weather Statement | JAX | 40 min |
| Jul 28, 6:16 PM EDT | Areal Flood Advisory | JAX | 119 min |
| Jul 29, 4:00 AM EDT | Heat Advisory | JAX | 4 days |
| Jul 31, 3:21 PM EDT | Mesoscale Discussion | SPC | 54 min |
| Jul 31, 3:38 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| Jul 31, 4:50 PM EDT | Special Weather Statement | JAX | 40 min |
| Aug 3, 3:50 PM EDT | Special Weather Statement | JAX | 40 min |
| Aug 3, 4:33 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Aug 7, 2:18 AM EDT | Areal Flood Advisory | JAX | 42 min |
| Aug 7, 1:40 PM EDT | Special Weather Statement | JAX | 50 min |
| Aug 13, 3:40 AM EDT | Heat Advisory | JAX | 15 hr |
| Aug 14, 3:10 PM EDT | Areal Flood Advisory | JAX | 95 min |
| Aug 15, 4:58 PM EDT | Areal Flood Advisory | JAX | 92 min |
| Aug 20, 8:37 PM EDT | Special Weather Statement | JAX | 23 min |
| Aug 20, 9:00 PM EDT | Areal Flood Advisory | JAX | 60 min |
| Aug 22, 6:10 PM EDT | Special Weather Statement | JAX | 50 min |
| Aug 22, 6:52 PM EDT | Areal Flood Advisory | JAX | 53 min |
| Aug 24, 12:25 PM EDT | Mesoscale Discussion | SPC | 95 min |
| Aug 24, 7:16 PM EDT | Areal Flood Advisory | JAX | 59 min |
| Aug 24, 8:26 PM EDT | Areal Flood Advisory | JAX | 64 min |
| Aug 26, 2:19 PM EDT | Mesoscale Discussion | SPC | 86 min |
| Sep 9, 6:21 AM EDT | Dense Fog Advisory | JAX | 2 hr |
| Sep 27, 8:53 AM EDT | Mesoscale Discussion | SPC | 97 min |
| Sep 27, 10:55 AM EDT | Special Weather Statement | JAX | 50 min |
| Sep 28, 11:33 PM EDT | Special Weather Statement | JAX | 57 min |
| Sep 29, 12:00 AM EDT | Special Weather Statement | JAX | 45 min |
| Oct 28, 4:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Nov 5, 4:18 AM EDT | Red Flag Warning | JAX | 15 hr |
| Nov 6, 4:05 AM EDT | Freeze Warning | JAX | 29 hr |
| Nov 7, 3:22 AM EST | Freeze Warning | JAX | 29 hr |
| Nov 23, 2:47 AM EST | Dense Fog Advisory | JAX | 6 hr |
| Nov 24, 11:38 PM EST | Dense Fog Advisory | JAX | 10 hr |
| Nov 27, 8:50 PM EST | Freeze Warning | JAX | 11 hr |
| Nov 30, 3:59 AM EST | Freeze Watch | JAX | 24 hr |
| Nov 30, 2:15 PM EST | Mesoscale Discussion | SPC | 2 hr |
| Nov 30, 2:26 PM EST | Red Flag Warning | JAX | 27 hr |
| Dec 1, 3:31 AM EST | Freeze Warning | JAX | 28 hr |
| Dec 1, 2:42 PM EST | Freeze Watch | JAX | 18 hr |
| Dec 2, 8:15 AM EST | Freeze Warning | JAX | 24 hr |
| Dec 4, 3:31 PM EST | Freeze Watch | JAX | 12 hr |
| Dec 5, 3:11 AM EST | Freeze Warning | JAX | 30 hr |
| Dec 5, 3:11 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Dec 6, 2:07 AM EST | Red Flag Warning | JAX | 40 hr |
| Dec 6, 3:00 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Dec 6, 9:17 AM EST | Hard Freeze Watch | JAX | 19 hr |
| Dec 6, 3:04 PM EST | Wind Chill Advisory | JAX | 19 hr |
| Dec 6, 3:37 PM EST | Fire Weather Watch | JAX | 11 hr |
| Dec 7, 4:34 AM EST | Hard Freeze Watch | JAX | 34 hr |
| Dec 7, 4:34 AM EST | Hard Freeze Warning | JAX | 28 hr |
| Dec 8, 2:35 PM EST | Hard Freeze Warning | JAX | 18 hr |
| Dec 11, 2:04 PM EST | Fire Weather Watch | JAX | 24 hr |
| Dec 12, 4:20 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Dec 12, 4:20 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Dec 12, 4:20 AM EST | Lake Wind Advisory | JAX | 14 hr |
| Dec 12, 4:27 AM EST | Wind Chill Advisory | JAX | 30 hr |
| Dec 12, 7:23 AM EST | Special Weather Statement | JAX | 52 min |
| Dec 12, 8:35 AM EST | Special Weather Statement | JAX | 55 min |
| Dec 12, 2:04 PM EST | Red Flag Warning | JAX | 28 hr |
| Dec 13, 4:39 AM EST | Hard Freeze Watch | JAX | 23 hr |
| Dec 13, 4:39 AM EST | Hard Freeze Warning | JAX | 29 hr |
| Dec 13, 4:39 AM EST | Lake Wind Advisory | JAX | 14 hr |
| Dec 13, 4:47 AM EST | Wind Chill Advisory | JAX | 29 hr |
| Dec 14, 4:02 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Dec 25, 2:59 AM EST | Hard Freeze Watch | JAX | 11 hr |
| Dec 25, 2:01 PM EST | Hard Freeze Warning | JAX | 43 hr |
| Dec 25, 8:50 PM EST | Lake Wind Advisory | JAX | 24 hr |
| Dec 26, 2:54 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Dec 26, 3:04 AM EST | Wind Chill Advisory | JAX | 31 hr |
| Dec 26, 2:04 PM EST | Red Flag Warning | JAX | 28 hr |
| Dec 27, 3:07 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Dec 28, 4:06 AM EST | Hard Freeze Warning | JAX | 29 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 | 7 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 14 |
| Special Weather Statement | 45 |
| Flooding | |
| River Flood Warning | 2 |
| Flood Watch | 1 |
| Areal Flood Advisory | 24 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Freeze Warning | 10 |
| Hard Freeze Warning | 19 |
| Freeze Watch | 6 |
| Hard Freeze Watch | 17 |
| Wind Chill Advisory | 5 |
| Wind and dust | |
| Lake Wind Advisory | 18 |
| Wind Advisory | 1 |
| Fire | |
| Red Flag Warning | 11 |
| Fire Weather Watch | 6 |
| Fog and smoke | |
| Dense Fog Advisory | 5 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20092011
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.