Alert archive / Georgia / Chattooga County
Weather alerts in Chattooga County, Georgia, 2019
125 weather alerts in 2019, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Chattooga County and its neighbors
Each county as a circle sized by its count in 2019. Tap one for its archive.
- Alerts
- 125
- Warnings
- 32
- Watches
- 15
- Advisories
- 18
- Busiest month
- June19 alerts
- Busiest day
- April 14, 20196 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Chattooga County, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 15 | 11 | 27% | 22 | 64% | 17 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2019
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Atlanta, GA: tornado warnings | 51 | 19 | 63% | 49 | 82% | 14 min |
| NWS Atlanta, GA: severe thunderstorm warnings | 331 | 187 | 44% | 703 | 60% | 17 min |
| NWS Atlanta, GA: flash flood warnings | 34 | 15 | 56% | 39 | 74% | 138 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 2, 2:16 PM EST | Flash Flood Watch | FFC | 43 hr |
| Jan 18, 3:45 AM EST | Dense Fog Advisory | FFC | 8 hr |
| Jan 19, 3:26 PM EST | Wind Advisory | FFC | 27 hr |
| Jan 20, 4:35 AM EST | River Flood Warning | FFC | 11 hr |
| Jan 23, 9:25 AM EST | Wind Advisory | FFC | 13 hr |
| Jan 23, 2:42 PM EST | Flash Flood Watch | FFC | 16 hr |
| Jan 23, 9:04 PM EST | River Flood Warning | FFC | 20 hr |
| Jan 27, 2:36 PM EST | Winter Storm Watch | FFC | 23 hr |
| Jan 28, 1:42 PM EST | Winter Storm Warning | FFC | 14 hr |
| Jan 28, 1:42 PM EST | Winter Weather Advisory | FFC | 22 hr |
| Feb 18, 3:09 PM EST | Flood Watch | FFC | 45 hr |
| Feb 19, 2:39 PM EST | River Flood Warning | FFC | 64 hr |
| Feb 19, 4:35 PM EST | Special Weather Statement | FFC | 55 min |
| Feb 19, 11:54 PM EST | Wind Advisory | FFC | 10 hr |
| Feb 20, 12:04 PM EST | Flash Flood Watch | FFC | 31 hr |
| Feb 20, 9:20 PM EST | River Flood Warning | FFC | 15 hr |
| Feb 21, 2:14 PM EST | Flood Watch | FFC | 64 hr |
| Feb 21, 8:36 PM EST | Dense Fog Advisory | FFC | 14 hr |
| Feb 22, 3:23 AM EST | River Flood Warning | FFC | 72 hr |
| Feb 22, 12:47 PM EST | Areal Flood Warning | FFC | 6 hr |
| Feb 23, 2:42 PM EST | Wind Advisory | FFC | 28 hr |
| Mar 4, 2:35 PM EST | Freeze Warning | FFC | 20 hr |
| Mar 5, 3:10 AM EST | Freeze Warning | FFC | 33 hr |
| Mar 6, 3:24 AM EST | Freeze Warning | FFC | 31 hr |
| Mar 14, 6:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Mar 14, 7:16 PM EDT | Special Weather Statement | FFC | 29 min |
| Mar 14, 7:46 PM EDT | Special Weather Statement | FFC | 29 min |
| Mar 14, 11:12 PM EDT | Special Weather Statement | FFC | 48 min |
| Mar 15, 12:03 AM EDT | Special Weather Statement | FFC | 27 min |
| Mar 15, 1:17 AM EDT | Special Weather Statement | FFC | 28 min |
| Mar 18, 2:28 PM EDT | Freeze Warning | FFC | 20 hr |
| Mar 25, 3:49 PM EDT | Mesoscale Discussion | SPC | 116 min |
| Mar 31, 3:30 AM EDT | Freeze Warning | FFC | 31 hr |
| Apr 7, 12:36 AM EDT | Special Weather Statement | FFC | 24 min |
| Apr 7, 6:36 PM EDT | Mesoscale Discussion | SPC | 114 min |
| Apr 13, 2:56 PM EDT | Wind Advisory | FFC | 31 hr |
| Apr 14, 1:39 AM EDT | Mesoscale Discussion | SPC | 66 min |
| Apr 14, 5:20 AM EDT | Mesoscale Discussion | SPC | 115 min |
| Apr 14, 6:36 AM EDT | Mesoscale Discussion | SPC | 54 min |
| Apr 14, 7:28 AM EDT | Tornado Watch | SPC | 7 hr |
| Apr 14, 7:49 AM EDT | Severe Thunderstorm Warning | FFC | 41 min |
| Apr 14, 7:58 AM EDT | Severe Thunderstorm Warning | FFC | 47 min |
| Apr 18, 8:22 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Apr 18, 10:02 PM EDT | Special Weather Statement | FFC | 28 min |
| Apr 18, 10:23 PM EDT | Special Weather Statement | FFC | 22 min |
| Apr 21, 5:20 AM EDT | Dense Fog Advisory | FFC | 4 hr |
| Apr 25, 1:49 PM EDT | Wind Advisory | FFC | 30 hr |
| May 4, 9:54 AM EDT | Special Weather Statement | FFC | 51 min |
| May 9, 1:03 PM EDT | Mesoscale Discussion | SPC | 57 min |
| May 9, 2:47 PM EDT | Mesoscale Discussion | SPC | 88 min |
| May 9, 2:51 PM EDT | Severe Thunderstorm Warning | FFC | 39 min |
| May 9, 3:28 PM EDT | Severe Thunderstorm Warning | FFC | 47 min |
| Jun 8, 11:02 AM EDT | Flash Flood Watch | FFC | 33 hr |
| Jun 12, 6:32 PM EDT | Special Weather Statement | BMX | 43 min |
| Jun 12, 7:19 PM EDT | Special Weather Statement | FFC | 26 min |
| Jun 12, 7:43 PM EDT | Special Weather Statement | FFC | 32 min |
| Jun 17, 3:23 PM EDT | Special Weather Statement | FFC | 37 min |
| Jun 20, 5:00 AM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 20, 5:34 AM EDT | Severe Thunderstorm Warning | FFC | 41 min |
| Jun 21, 10:02 PM EDT | Mesoscale Discussion | SPC | 118 min |
| Jun 21, 10:41 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 21, 11:04 PM EDT | Severe Thunderstorm Warning | FFC | 56 min |
| Jun 21, 11:57 PM EDT | Severe Thunderstorm Warning | FFC | 48 min |
| Jun 22, 2:27 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 24, 1:22 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Jun 27, 5:06 PM EDT | Special Weather Statement | FFC | 24 min |
| Jun 27, 5:10 PM EDT | Severe Thunderstorm Warning | FFC | 35 min |
| Jun 27, 5:47 PM EDT | Severe Thunderstorm Warning | FFC | 43 min |
| Jun 27, 6:00 PM EDT | Severe Thunderstorm Warning | FFC | 45 min |
| Jun 27, 7:51 PM EDT | Special Weather Statement | FFC | 24 min |
| Jun 27, 8:16 PM EDT | Special Weather Statement | FFC | 44 min |
| Jul 9, 10:14 PM EDT | Special Weather Statement | FFC | 31 min |
| Jul 9, 10:34 PM EDT | Severe Thunderstorm Warning | FFC | 26 min |
| Jul 9, 10:35 PM EDT | Special Weather Statement | BMX | 25 min |
| Jul 9, 11:01 PM EDT | Special Weather Statement | FFC | 29 min |
| Jul 9, 11:30 PM EDT | Special Weather Statement | FFC | 45 min |
| Jul 11, 4:10 PM EDT | Special Weather Statement | FFC | 35 min |
| Jul 11, 4:32 PM EDT | Severe Thunderstorm Warning | FFC | 43 min |
| Jul 18, 12:06 AM EDT | Special Weather Statement | FFC | 24 min |
| Jul 19, 12:23 PM EDT | Special Weather Statement | FFC | 22 min |
| Jul 20, 10:29 AM EDT | Special Weather Statement | FFC | 31 min |
| Jul 20, 10:57 AM EDT | Special Weather Statement | FFC | 48 min |
| Jul 30, 1:29 PM EDT | Special Weather Statement | FFC | 31 min |
| Aug 1, 5:37 PM EDT | Special Weather Statement | FFC | 23 min |
| Aug 1, 5:42 PM EDT | Severe Thunderstorm Warning | FFC | 33 min |
| Aug 12, 11:07 AM EDT | Heat Advisory | FFC | 33 hr |
| Aug 13, 7:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Aug 13, 9:30 PM EDT | Special Weather Statement | FFC | 30 min |
| Aug 13, 10:01 PM EDT | Special Weather Statement | FFC | 29 min |
| Aug 19, 2:12 PM EDT | Special Weather Statement | FFC | 33 min |
| Aug 19, 2:20 PM EDT | Special Weather Statement | FFC | 25 min |
| Aug 19, 2:53 PM EDT | Special Weather Statement | FFC | 37 min |
| Aug 19, 2:54 PM EDT | Severe Thunderstorm Warning | FFC | 51 min |
| Aug 19, 3:00 PM EDT | Special Weather Statement | FFC | 30 min |
| Aug 19, 3:39 PM EDT | Special Weather Statement | FFC | 36 min |
| Sep 10, 7:35 PM EDT | Special Weather Statement | FFC | 25 min |
| Sep 10, 9:28 PM EDT | Special Weather Statement | FFC | 32 min |
| Sep 10, 10:00 PM EDT | Special Weather Statement | FFC | 30 min |
| Sep 11, 6:12 PM EDT | Special Weather Statement | FFC | 33 min |
| Sep 27, 9:44 PM EDT | Special Weather Statement | FFC | 46 min |
| Sep 27, 10:00 PM EDT | Severe Thunderstorm Warning | FFC | 28 min |
| Oct 21, 3:51 AM EDT | Dense Fog Advisory | FFC | 6 hr |
| Oct 28, 5:10 AM EDT | Dense Fog Advisory | FFC | 7 hr |
| Oct 30, 11:43 AM EDT | Flood Watch | FFC | 28 hr |
| Oct 30, 5:08 PM EDT | Special Weather Statement | FFC | 37 min |
| Oct 31, 3:59 AM EDT | Freeze Warning | FFC | 29 hr |
| Nov 1, 3:55 AM EDT | Freeze Watch | FFC | 12 hr |
| Nov 1, 3:45 PM EDT | Freeze Warning | FFC | 18 hr |
| Nov 2, 2:50 PM EDT | Frost Advisory | FFC | 19 hr |
| Nov 7, 2:56 PM EST | Freeze Watch | FFC | 23 hr |
| Nov 8, 2:54 AM EST | Freeze Warning | FFC | 31 hr |
| Nov 9, 2:41 PM EST | Freeze Warning | FFC | 18 hr |
| Nov 11, 6:13 AM EST | Freeze Watch | FFC | 22 hr |
| Nov 11, 2:38 PM EST | Wind Advisory | FFC | 28 hr |
| Nov 12, 3:51 AM EST | Freeze Warning | FFC | 30 hr |
| Nov 30, 10:22 PM EST | Special Weather Statement | BMX | 23 min |
| Nov 30, 10:32 PM EST | Special Weather Statement | FFC | 28 min |
| Dec 10, 9:19 PM EST | Winter Weather Advisory | FFC | 6 hr |
| Dec 16, 7:05 PM EST | Mesoscale Discussion | SPC | 55 min |
| Dec 16, 11:33 PM EST | Special Weather Statement | FFC | 27 min |
| Dec 17, 12:40 AM EST | Special Weather Statement | FFC | 65 min |
| Dec 22, 3:09 AM EST | Wind Advisory | FFC | 28 hr |
| Dec 25, 3:00 AM EST | Dense Fog Advisory | FFC | 6 hr |
| Dec 29, 7:05 PM EST | Mesoscale Discussion | SPC | 85 min |
| Dec 29, 11:35 PM EST | Special Weather Statement | FFC | 40 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 | 15 |
| Severe Thunderstorm Watch | 3 |
| Tornado Watch | 1 |
| Mesoscale Discussion | 14 |
| Special Weather Statement | 46 |
| Flooding | |
| Areal Flood Warning | 1 |
| River Flood Warning | 5 |
| Flash Flood Watch | 4 |
| Flood Watch | 3 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 10 |
| Freeze Watch | 3 |
| Frost Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 8 |
| Fog and smoke | |
| Dense Fog Advisory | 6 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20182020
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.