Alert archive / Georgia / Glynn County
Weather alerts in Glynn County, Georgia, 2016
180 weather alerts in 2016, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Glynn County and its neighbors
Each county as a circle sized by its count in 2016. Tap one for its archive.
- Alerts
- 180
- Warnings
- 41
- Watches
- 22
- Advisories
- 41
- Busiest month
- June35 alerts
- Busiest day
- September 13, 201611 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 1 tornado warnings covering Glynn County in 2016 had a tornado report inside them.
Glynn County, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 1 | 0 | 100% | 0 | ||
| Severe thunderstorm warnings | 15 | 6 | 60% | 8 | 63% | 7 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2016
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Jacksonville, FL: tornado warnings | 17 | 3 | 82% | 12 | 67% | 6 min |
| NWS Jacksonville, FL: severe thunderstorm warnings | 173 | 81 | 53% | 211 | 66% | 17 min |
| NWS Jacksonville, FL: flash flood warnings | 3 | 1 | 67% | 2 | 50% | 170 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 4, 2:34 AM EST | Freeze Warning | JAX | 30 hr |
| Jan 5, 2:48 AM EST | Rip Current Statement | JAX | 67 hr |
| Jan 6, 8:03 AM EST | High Surf Advisory | JAX | 11 hr |
| Jan 8, 1:59 AM EST | Rip Current Statement | JAX | 16 hr |
| Jan 9, 10:54 PM EST | Dense Fog Advisory | JAX | 3 hr |
| Jan 11, 2:03 AM EST | Freeze Watch | JAX | 12 hr |
| Jan 11, 2:15 PM EST | Freeze Warning | JAX | 19 hr |
| Jan 17, 1:13 AM EST | Wind Advisory | JAX | 13 hr |
| Jan 17, 2:14 PM EST | Hard Freeze Watch | JAX | 24 hr |
| Jan 18, 2:23 PM EST | Hard Freeze Watch | JAX | 12 hr |
| Jan 18, 2:23 PM EST | Hard Freeze Warning | JAX | 19 hr |
| Jan 19, 2:17 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 23, 2:37 PM EST | Hard Freeze Warning | JAX | 18 hr |
| Feb 3, 9:22 AM EST | River Flood Warning | JAX | 18 days |
| Feb 9, 3:45 AM EST | Wind Advisory | JAX | 14 hr |
| Feb 24, 2:10 AM EST | Wind Advisory | JAX | 16 hr |
| Feb 24, 6:48 AM EST | Mesoscale Discussion | SPC | 87 min |
| Mar 3, 11:09 PM EST | Special Weather Statement | JAX | 51 min |
| Mar 17, 3:48 PM EDT | Severe Thunderstorm Warning | JAX | 27 min |
| Mar 27, 3:52 PM EDT | Mesoscale Discussion | SPC | 113 min |
| Mar 27, 5:42 PM EDT | Special Weather Statement | JAX | 48 min |
| Apr 1, 2:00 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 1, 2:48 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 1, 5:10 PM EDT | Severe Thunderstorm Warning | JAX | 33 min |
| Apr 1, 5:37 PM EDT | Severe Thunderstorm Warning | JAX | 23 min |
| Apr 1, 5:40 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Apr 1, 6:59 PM EDT | Special Weather Statement | JAX | 46 min |
| Apr 1, 9:02 PM EDT | Tornado Watch | SPC | 9 hr |
| Apr 6, 3:17 AM EDT | Rip Current Statement | JAX | 17 hr |
| Apr 8, 2:29 PM EDT | Fire Weather Watch | JAX | 13 hr |
| Apr 9, 3:06 AM EDT | Red Flag Warning | JAX | 16 hr |
| Apr 11, 9:59 AM EDT | River Flood Warning | JAX | 5 days |
| Apr 13, 1:58 AM EDT | Special Weather Statement | JAX | 92 min |
| Apr 13, 3:35 AM EDT | Dense Fog Advisory | JAX | 5 hr |
| Apr 15, 3:43 AM EDT | Rip Current Statement | JAX | 4 days |
| Apr 16, 2:57 AM EDT | High Surf Advisory | JAX | 65 hr |
| Apr 22, 5:02 PM EDT | Special Weather Statement | JAX | 28 min |
| May 3, 4:04 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 3, 6:39 PM EDT | Mesoscale Discussion | SPC | 96 min |
| May 5, 3:03 AM EDT | Wind Advisory | JAX | 15 hr |
| May 13, 5:00 PM EDT | Hurricane Watch | NHC | |
| May 17, 2:00 PM EDT | Special Weather Statement | JAX | 45 min |
| May 17, 2:28 PM EDT | Severe Thunderstorm Warning | JAX | 29 min |
| May 19, 2:21 PM EDT | Severe Thunderstorm Warning | JAX | 39 min |
| May 19, 2:58 PM EDT | Special Weather Statement | JAX | 32 min |
| May 19, 3:08 PM EDT | Severe Thunderstorm Warning | JAX | 37 min |
| May 19, 5:09 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| May 28, 3:34 AM EDT | Rip Current Statement | JAX | 16 hr |
| May 31, 3:20 PM EDT | Special Weather Statement | JAX | 40 min |
| May 31, 4:01 PM EDT | Special Weather Statement | JAX | 44 min |
| May 31, 4:44 PM EDT | Special Weather Statement | JAX | 31 min |
| May 31, 7:07 PM EDT | Severe Thunderstorm Warning | JAX | 38 min |
| Jun 1, 3:08 PM EDT | Special Weather Statement | JAX | 22 min |
| Jun 1, 3:36 PM EDT | Special Weather Statement | JAX | 24 min |
| Jun 2, 3:11 PM EDT | Special Weather Statement | JAX | 34 min |
| Jun 2, 3:18 PM EDT | Severe Thunderstorm Warning | JAX | 26 min |
| Jun 2, 3:33 PM EDT | Special Weather Statement | JAX | 42 min |
| Jun 2, 4:04 PM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Jun 4, 4:21 PM EDT | Special Weather Statement | JAX | 39 min |
| Jun 5, 11:00 AM EDT | Tropical Storm Warning | NHC | 51 hr |
| Jun 5, 3:16 PM EDT | Special Weather Statement | JAX | 29 min |
| Jun 5, 3:57 PM EDT | Special Weather Statement | JAX | 33 min |
| Jun 5, 4:14 PM EDT | Special Weather Statement | JAX | 46 min |
| Jun 5, 4:14 PM EDT | Tropical Storm Watch | JAX | 8 hr |
| Jun 5, 5:00 PM EDT | Tropical Storm Watch | NHC | 7 days |
| Jun 5, 9:59 PM EDT | Flood Watch | JAX | 29 hr |
| Jun 5, 11:41 PM EDT | Tropical Storm Warning | JAX | 30 hr |
| Jun 6, 3:42 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 1:49 PM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Jun 14, 2:16 PM EDT | Special Weather Statement | JAX | 44 min |
| Jun 14, 2:34 PM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Jun 14, 2:59 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 14, 5:22 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Jun 15, 3:11 PM EDT | Special Weather Statement | JAX | 64 min |
| Jun 15, 4:12 PM EDT | Special Weather Statement | JAX | 48 min |
| Jun 16, 1:19 PM EDT | Severe Thunderstorm Warning | JAX | 41 min |
| Jun 16, 1:28 PM EDT | Special Weather Statement | JAX | 47 min |
| Jun 17, 3:56 AM EDT | Heat Advisory | JAX | 14 hr |
| Jun 17, 5:08 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 17, 7:38 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Jun 17, 8:08 PM EDT | Special Weather Statement | JAX | 67 min |
| Jun 19, 3:53 AM EDT | Rip Current Statement | JAX | 40 hr |
| Jun 19, 11:05 AM EDT | Coastal Flood Statement | JAX | 16 hr |
| Jun 19, 11:05 AM EDT | High Surf Advisory | JAX | 16 hr |
| Jun 25, 2:55 AM EDT | Heat Advisory | JAX | 16 hr |
| Jun 26, 10:37 AM EDT | Special Weather Statement | JAX | 53 min |
| Jun 29, 1:00 AM EDT | Areal Flood Advisory | JAX | 3 hr |
| Jul 3, 5:20 PM EDT | Special Weather Statement | JAX | 40 min |
| Jul 3, 5:57 PM EDT | Areal Flood Advisory | JAX | 63 min |
| Jul 7, 3:03 AM EDT | Heat Advisory | JAX | 15 hr |
| Jul 9, 2:57 AM EDT | Heat Advisory | JAX | 15 hr |
| Jul 14, 2:19 PM EDT | Special Weather Statement | JAX | 41 min |
| Jul 14, 2:20 PM EDT | Special Weather Statement | JAX | 40 min |
| Jul 15, 5:39 PM EDT | Severe Thunderstorm Warning | JAX | 51 min |
| Jul 17, 4:40 PM EDT | Severe Thunderstorm Warning | JAX | 50 min |
| Jul 17, 5:28 PM EDT | Areal Flood Advisory | JAX | 92 min |
| Jul 18, 1:30 PM EDT | Special Weather Statement | JAX | 30 min |
| Jul 20, 3:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Aug 1, 4:34 PM EDT | Special Weather Statement | JAX | 26 min |
| Aug 1, 5:07 PM EDT | Special Weather Statement | JAX | 23 min |
| Aug 1, 5:26 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Aug 4, 1:21 PM EDT | Special Weather Statement | JAX | 39 min |
| Aug 5, 4:30 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 6, 3:07 PM EDT | Areal Flood Advisory | JAX | 83 min |
| Aug 19, 4:38 PM EDT | Special Weather Statement | JAX | 52 min |
| Aug 19, 7:39 PM EDT | Special Weather Statement | JAX | 36 min |
| Aug 23, 5:34 AM EDT | Special Weather Statement | JAX | 26 min |
| Aug 27, 3:52 AM EDT | Rip Current Statement | JAX | 4 days |
| Aug 30, 12:52 PM EDT | Areal Flood Advisory | JAX | 113 min |
| Aug 30, 5:00 PM EDT | Tropical Storm Watch | NHC | 5 days |
| Aug 31, 5:00 AM EDT | Tropical Storm Warning | NHC | 10 days |
| Aug 31, 11:35 AM EDT | Flood Watch | JAX | 48 hr |
| Aug 31, 3:52 PM EDT | Special Weather Statement | JAX | 23 min |
| Sep 1, 7:19 PM EDT | Special Weather Statement | JAX | 41 min |
| Sep 1, 7:43 PM EDT | Special Weather Statement | JAX | 47 min |
| Sep 1, 10:01 PM EDT | Mesoscale Discussion | SPC | 2 hr |
| Sep 1, 10:47 PM EDT | Tornado Watch | SPC | 9 hr |
| Sep 2, 12:09 AM EDT | Tornado Warning | JAX | 36 min |
| Sep 2, 12:45 AM EDT | Mesoscale Discussion | SPC | 4 hr |
| Sep 2, 1:53 AM EDT | Special Weather Statement | JAX | 52 min |
| Sep 2, 2:45 AM EDT | Special Weather Statement | JAX | 45 min |
| Sep 2, 3:24 AM EDT | Special Weather Statement | JAX | 21 min |
| Sep 2, 3:31 AM EDT | Special Weather Statement | JAX | 44 min |
| Sep 5, 3:12 AM EDT | Rip Current Statement | JAX | 23 hr |
| Sep 13, 3:24 AM EDT | Rip Current Statement | JAX | 19 hr |
| Sep 13, 9:58 AM EDT | Special Weather Statement | JAX | 47 min |
| Sep 13, 10:43 AM EDT | Special Weather Statement | JAX | 47 min |
| Sep 13, 11:35 AM EDT | Special Weather Statement | JAX | 55 min |
| Sep 13, 12:33 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 13, 2:48 PM EDT | High Surf Advisory | JAX | 8 hr |
| Sep 13, 2:55 PM EDT | Wind Advisory | JAX | 7 hr |
| Sep 13, 6:28 PM EDT | Special Weather Statement | JAX | 62 min |
| Sep 13, 7:00 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Sep 13, 7:23 PM EDT | Special Weather Statement | JAX | 52 min |
| Sep 13, 7:41 PM EDT | Flood Watch | JAX | 13 hr |
| Sep 13, 8:18 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Sep 13, 8:27 PM EDT | Special Weather Statement | JAX | 63 min |
| Sep 13, 9:08 PM EDT | Areal Flood Warning | JAX | 2 hr |
| Sep 13, 10:34 PM EDT | Tropical Storm Warning | JAX | 12 hr |
| Sep 13, 11:00 PM EDT | Tropical Storm Warning | NHC | 9 hr |
| Sep 14, 1:59 AM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 14, 4:08 AM EDT | Areal Flood Advisory | JAX | 97 min |
| Sep 14, 5:09 AM EDT | Areal Flood Warning | JAX | 96 min |
| Oct 3, 6:19 PM EDT | Areal Flood Advisory | JAX | 86 min |
| Oct 3, 8:17 PM EDT | Areal Flood Advisory | JAX | 118 min |
| Oct 3, 9:43 PM EDT | Areal Flood Advisory | JAX | 92 min |
| Oct 4, 11:00 AM EDT | Hurricane Watch | NHC | 11 days |
| Oct 4, 11:00 PM EDT | Hurricane Warning | NHC | 4 days |
| Oct 5, 5:46 AM EDT | Hurricane Watch | JAX | 24 hr |
| Oct 5, 4:11 PM EDT | Flood Watch | JAX | 60 hr |
| Oct 5, 11:28 PM EDT | Hurricane Warning | JAX | 54 hr |
| Oct 5, 11:28 PM EDT | Tropical Storm Warning | JAX | 54 hr |
| Oct 7, 1:25 PM EDT | Areal Flood Warning | JAX | 9 hr |
| Oct 8, 5:07 AM EDT | Coastal Flood Warning | JAX | 8 days |
| Oct 8, 5:27 AM EDT | Wind Advisory | JAX | 7 hr |
| Oct 15, 2:26 AM EDT | Coastal Flood Advisory | JAX | 4 days |
| Oct 15, 2:26 AM EDT | Rip Current Statement | JAX | 18 hr |
| Oct 16, 2:40 AM EDT | Rip Current Statement | JAX | 41 hr |
| Oct 19, 7:21 AM EDT | Dense Fog Advisory | JAX | 99 min |
| Oct 21, 4:07 AM EDT | Dense Fog Advisory | JAX | 5 hr |
| Oct 31, 2:04 AM EDT | Dense Fog Advisory | JAX | 8 hr |
| Nov 1, 4:20 AM EDT | Dense Fog Advisory | JAX | 6 hr |
| Nov 1, 10:01 AM EDT | Dense Fog Advisory | JAX | 46 min |
| Nov 4, 3:45 PM EDT | Coastal Flood Statement | JAX | 8 days |
| Nov 5, 3:47 AM EDT | Rip Current Statement | JAX | 41 hr |
| Nov 12, 2:48 AM EST | Rip Current Statement | JAX | 11 hr |
| Nov 12, 1:47 PM EST | Coastal Flood Advisory | JAX | 48 hr |
| Nov 14, 1:29 PM EST | Coastal Flood Statement | JAX | 3 days |
| Nov 20, 1:54 AM EST | Freeze Watch | JAX | 13 hr |
| Nov 20, 2:32 PM EST | Freeze Warning | JAX | 17 hr |
| Dec 8, 12:19 PM EST | Freeze Watch | JAX | 16 hr |
| Dec 9, 4:26 AM EST | Freeze Warning | JAX | 28 hr |
| Dec 12, 10:21 PM EST | Dense Fog Advisory | JAX | 11 hr |
| Dec 24, 9:19 PM EST | Dense Fog Advisory | JAX | 12 hr |
| Dec 26, 9:36 PM EST | Dense Fog Advisory | JAX | 14 hr |
| Dec 27, 8:09 PM EST | Dense Fog Advisory | JAX | 15 hr |
| Dec 29, 2:03 PM EST | Special Weather Statement | JAX | 42 min |
| Dec 29, 2:45 PM EST | Special Weather Statement | JAX | 45 min |
| Dec 30, 1:39 AM EST | Freeze Watch | JAX | 12 hr |
| Dec 30, 2:06 PM EST | Freeze Warning | JAX | 19 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20152017
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.