Alert archive / Georgia / Glynn County
Weather alerts in Glynn County, Georgia, 2009
275 weather alerts in 2009, 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 2009. Tap one for its archive.
- Alerts
- 275
- Warnings
- 58
- Watches
- 36
- Advisories
- 75
- Busiest month
- April39 alerts
- Busiest day
- March 1, 200911 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 2 tornado warnings covering Glynn County in 2009 had a tornado report inside them; 0 of 1 tornado reports fell inside a warning.
Glynn County, 2009
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 2 | 0 | 100% | 1 | 0% | |
| Severe thunderstorm warnings | 23 | 12 | 48% | 14 | 71% | 22 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 Jacksonville, FL: tornado warnings | 43 | 6 | 86% | 12 | 50% | 23 min |
| NWS Jacksonville, FL: severe thunderstorm warnings | 280 | 132 | 53% | 234 | 76% | 18 min |
| NWS Jacksonville, FL: flash flood warnings | 1 | 0 | 100% | 0 |
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, 1:29 AM EST | Dense Fog Advisory | JAX | 7 hr |
| Jan 7, 3:35 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Jan 7, 4:29 AM EST | Mesoscale Discussion | SPC | 91 min |
| Jan 7, 7:51 AM EST | Special Weather Statement | JAX | 54 min |
| Jan 7, 2:03 PM EST | Fire Weather Watch | JAX | 13 hr |
| Jan 7, 2:03 PM EST | Red Flag Warning | JAX | 5 hr |
| Jan 8, 2:31 AM EST | Lake Wind Advisory | JAX | 14 hr |
| Jan 8, 2:56 AM EST | Red Flag Warning | JAX | 15 hr |
| Jan 14, 4:16 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Jan 15, 4:33 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Jan 15, 4:33 AM EST | Hard Freeze Warning | JAX | 28 hr |
| Jan 15, 4:49 AM EST | Wind Chill Advisory | JAX | 29 hr |
| Jan 16, 4:56 AM EST | Hard Freeze Warning | JAX | 28 hr |
| Jan 18, 9:29 PM EST | Dense Fog Advisory | JAX | 3 hr |
| Jan 19, 3:06 AM EST | Fire Weather Watch | JAX | 11 hr |
| Jan 19, 4:19 AM EST | Hard Freeze Watch | JAX | 23 hr |
| Jan 19, 2:23 PM EST | Red Flag Warning | JAX | 28 hr |
| Jan 20, 3:36 AM EST | Hard Freeze Watch | JAX | 23 hr |
| Jan 20, 3:36 AM EST | Hard Freeze Warning | JAX | 30 hr |
| Jan 20, 3:36 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Jan 21, 2:22 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Jan 26, 8:30 PM EST | Dense Fog Advisory | JAX | 16 hr |
| Jan 27, 5:08 PM EST | Dense Fog Advisory | JAX | 11 hr |
| Jan 28, 8:39 AM EST | Lake Wind Advisory | JAX | 9 hr |
| Feb 1, 1:10 PM EST | Fire Weather Watch | JAX | 26 hr |
| Feb 2, 2:44 PM EST | Fire Weather Watch | JAX | 24 hr |
| Feb 2, 2:44 PM EST | Red Flag Warning | JAX | 27 hr |
| Feb 3, 2:12 AM EST | Hard Freeze Watch | JAX | 25 hr |
| Feb 3, 2:12 AM EST | Lake Wind Advisory | JAX | 12 hr |
| Feb 3, 2:53 PM EST | Red Flag Warning | JAX | 28 hr |
| Feb 4, 3:16 AM EST | Hard Freeze Watch | JAX | 24 hr |
| Feb 4, 3:16 AM EST | Hard Freeze Warning | JAX | 31 hr |
| Feb 4, 3:16 AM EST | Lake Wind Advisory | JAX | 15 hr |
| Feb 4, 2:55 PM EST | Wind Chill Advisory | JAX | 19 hr |
| Feb 5, 3:44 AM EST | Hard Freeze Warning | JAX | 29 hr |
| Feb 11, 3:24 AM EST | Lake Wind Advisory | JAX | 15 hr |
| Feb 18, 4:10 AM EST | Lake Wind Advisory | JAX | 39 hr |
| Feb 18, 1:51 PM EST | Red Flag Warning | JAX | 28 hr |
| Feb 19, 12:38 AM EST | Severe Thunderstorm Watch | SPC | 81 min |
| Feb 19, 1:58 AM EST | Tornado Watch | SPC | 7 hr |
| Feb 19, 4:19 AM EST | Mesoscale Discussion | SPC | 56 min |
| Feb 21, 3:33 AM EST | Fire Weather Watch | JAX | 23 hr |
| Feb 22, 2:10 AM EST | Red Flag Warning | JAX | 16 hr |
| Feb 22, 3:51 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Feb 27, 8:31 PM EST | Lake Wind Advisory | JAX | 24 hr |
| Feb 28, 1:50 PM EST | Mesoscale Discussion | SPC | 85 min |
| Feb 28, 4:27 PM EST | Mesoscale Discussion | SPC | 93 min |
| Feb 28, 6:43 PM EST | Tornado Watch | SPC | 8 hr |
| Feb 28, 8:05 PM EST | Wind Advisory | JAX | 22 hr |
| Feb 28, 9:48 PM EST | Mesoscale Discussion | SPC | 57 min |
| Feb 28, 10:43 PM EST | Special Weather Statement | JAX | 32 min |
| Mar 1, 1:55 AM EST | Mesoscale Discussion | SPC | 95 min |
| Mar 1, 2:41 AM EST | Tornado Watch | SPC | 7 hr |
| Mar 1, 6:09 AM EST | Special Weather Statement | JAX | 66 min |
| Mar 1, 6:17 AM EST | Mesoscale Discussion | SPC | 118 min |
| Mar 1, 8:18 AM EST | Mesoscale Discussion | SPC | 87 min |
| Mar 1, 2:04 PM EST | Freeze Watch | JAX | 24 hr |
| Mar 1, 2:04 PM EST | Freeze Warning | JAX | 13 hr |
| Mar 1, 6:42 PM EST | Lake Wind Advisory | JAX | 3 hr |
| Mar 2, 2:09 PM EST | Freeze Watch | JAX | 13 hr |
| Mar 2, 2:09 PM EST | Freeze Warning | JAX | 19 hr |
| Mar 3, 3:24 AM EST | Freeze Warning | JAX | 29 hr |
| Mar 3, 1:13 PM EST | Frost Advisory | JAX | 19 hr |
| Mar 3, 7:53 PM EST | Hard Freeze Warning | JAX | 12 hr |
| Mar 4, 1:18 PM EST | Frost Advisory | JAX | 19 hr |
| Mar 13, 7:57 PM EDT | Dense Fog Advisory | JAX | 14 hr |
| Mar 14, 10:10 AM EDT | Dense Fog Advisory | JAX | 110 min |
| Mar 14, 5:19 PM EDT | Dense Fog Advisory | JAX | 17 hr |
| Mar 19, 3:46 AM EDT | Coastal Flood Statement | JAX | 5 days |
| Mar 21, 3:28 AM EDT | Lake Wind Advisory | JAX | 17 hr |
| Mar 26, 4:09 AM EDT | Lake Wind Advisory | JAX | 15 hr |
| Mar 27, 6:13 AM EDT | Coastal Flood Statement | JAX | 14 hr |
| Mar 28, 5:37 AM EDT | Coastal Flood Statement | JAX | 12 hr |
| Mar 28, 12:47 PM EDT | Tornado Watch | SPC | 7 hr |
| Mar 28, 3:19 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Mar 28, 4:35 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Mar 28, 6:52 PM EDT | Areal Flood Advisory | JAX | 3 hr |
| Mar 28, 11:51 PM EDT | Special Weather Statement | JAX | 54 min |
| Mar 28, 11:52 PM EDT | Special Weather Statement | JAX | 53 min |
| Mar 29, 12:48 AM EDT | Mesoscale Discussion | SPC | 87 min |
| Mar 29, 4:20 AM EDT | Lake Wind Advisory | JAX | 15 hr |
| Mar 30, 7:40 PM EDT | Flood Watch | JAX | 3 days |
| Mar 31, 5:17 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Mar 31, 5:25 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Mar 31, 7:59 PM EDT | Mesoscale Discussion | SPC | 91 min |
| Apr 2, 8:31 AM EDT | Tornado Watch | SPC | 6 hr |
| Apr 2, 11:06 AM EDT | Mesoscale Discussion | SPC | 54 min |
| Apr 2, 3:00 PM EDT | Tornado Watch | SPC | 7 hr |
| Apr 2, 3:48 PM EDT | Areal Flood Advisory | JAX | 4 hr |
| Apr 2, 3:53 PM EDT | Special Weather Statement | JAX | 67 min |
| Apr 2, 8:39 PM EDT | Special Weather Statement | JAX | 51 min |
| Apr 2, 8:46 PM EDT | Special Weather Statement | JAX | 44 min |
| Apr 2, 8:56 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Apr 2, 9:47 PM EDT | Tornado Watch | SPC | 9 hr |
| Apr 3, 10:08 AM EDT | Areal Flood Warning | JAX | 12 hr |
| Apr 5, 4:04 AM EDT | Fire Weather Watch | JAX | 34 hr |
| Apr 5, 10:29 AM EDT | Mesoscale Discussion | SPC | 91 min |
| Apr 5, 2:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Apr 5, 4:11 PM EDT | Special Weather Statement | JAX | 49 min |
| Apr 5, 4:17 PM EDT | Severe Thunderstorm Warning | JAX | 58 min |
| Apr 5, 6:52 PM EDT | Special Weather Statement | JAX | 38 min |
| Apr 6, 3:08 AM EDT | Lake Wind Advisory | JAX | 17 hr |
| Apr 6, 1:42 PM EDT | Freeze Watch | JAX | 25 hr |
| Apr 6, 2:08 PM EDT | Red Flag Warning | JAX | 30 hr |
| Apr 7, 4:13 AM EDT | Lake Wind Advisory | JAX | 15 hr |
| Apr 7, 2:57 PM EDT | Freeze Warning | JAX | 17 hr |
| Apr 9, 5:57 PM EDT | Areal Flood Warning | JAX | 12 hr |
| Apr 10, 5:09 AM EDT | Areal Flood Warning | JAX | 5 days |
| Apr 11, 2:44 AM EDT | Mesoscale Discussion | SPC | 31 min |
| Apr 13, 4:35 AM EDT | Lake Wind Advisory | JAX | 14 hr |
| Apr 13, 12:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Apr 13, 12:32 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 13, 4:45 PM EDT | Special Weather Statement | JAX | 30 min |
| Apr 13, 5:07 PM EDT | Tornado Warning | JAX | 53 min |
| Apr 13, 5:49 PM EDT | Areal Flood Advisory | JAX | 116 min |
| Apr 14, 3:31 AM EDT | Lake Wind Advisory | JAX | 15 hr |
| Apr 15, 5:03 PM EDT | Areal Flood Warning | JAX | 23 hr |
| Apr 16, 3:15 AM EDT | Lake Wind Advisory | JAX | 17 hr |
| Apr 17, 3:17 AM EDT | Lake Wind Advisory | JAX | 17 hr |
| Apr 17, 4:52 AM EDT | Coastal Flood Statement | JAX | 39 hr |
| Apr 19, 4:24 AM EDT | Coastal Flood Statement | JAX | 16 hr |
| Apr 21, 2:58 PM EDT | Fire Weather Watch | JAX | 13 hr |
| Apr 21, 2:58 PM EDT | Red Flag Warning | JAX | 29 hr |
| Apr 22, 2:37 PM EDT | Lake Wind Advisory | JAX | 4 hr |
| May 4, 11:38 AM EDT | Mesoscale Discussion | SPC | 67 min |
| May 4, 1:02 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 5, 6:08 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| May 5, 6:56 PM EDT | Special Weather Statement | JAX | 49 min |
| May 6, 8:01 PM EDT | Special Weather Statement | JAX | 29 min |
| May 6, 8:25 PM EDT | Special Weather Statement | JAX | 35 min |
| May 11, 3:46 PM EDT | Mesoscale Discussion | SPC | 59 min |
| May 11, 6:57 PM EDT | Special Weather Statement | JAX | 33 min |
| May 11, 7:14 PM EDT | Special Weather Statement | JAX | 31 min |
| May 11, 7:24 PM EDT | Special Weather Statement | JAX | 36 min |
| May 11, 7:29 PM EDT | Severe Thunderstorm Warning | JAX | 34 min |
| May 14, 5:39 PM EDT | Special Weather Statement | JAX | 51 min |
| May 17, 2:55 PM EDT | Special Weather Statement | JAX | 50 min |
| May 17, 3:15 PM EDT | Severe Thunderstorm Warning | JAX | 30 min |
| May 17, 3:49 PM EDT | Special Weather Statement | JAX | 26 min |
| May 17, 3:59 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| May 17, 8:14 PM EDT | Coastal Flood Statement | JAX | 32 hr |
| May 18, 4:23 AM EDT | Lake Wind Advisory | JAX | 59 hr |
| May 18, 11:57 PM EDT | Wind Advisory | JAX | 39 hr |
| May 19, 4:08 AM EDT | High Surf Warning | JAX | 10 min |
| May 19, 4:18 AM EDT | High Surf Advisory | JAX | 3 days |
| May 20, 2:54 PM EDT | Lake Wind Advisory | JAX | 28 hr |
| May 22, 3:28 AM EDT | Lake Wind Advisory | JAX | 17 hr |
| May 22, 2:38 PM EDT | Coastal Flood Statement | JAX | 25 hr |
| Jun 4, 3:45 PM EDT | Special Weather Statement | JAX | 60 min |
| Jun 4, 3:48 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Jun 4, 4:20 PM EDT | Severe Thunderstorm Warning | JAX | 40 min |
| Jun 16, 8:44 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 16, 9:29 PM EDT | Special Weather Statement | JAX | 31 min |
| Jun 16, 10:04 PM EDT | Special Weather Statement | JAX | 41 min |
| 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, 3:45 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 18, 6:07 AM EDT | Special Weather Statement | JAX | 38 min |
| Jun 18, 9:19 PM EDT | Severe Thunderstorm Warning | JAX | 56 min |
| Jun 19, 1:29 PM EDT | Heat Advisory | JAX | 55 hr |
| Jun 22, 3:43 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 22, 5:57 PM EDT | Special Weather Statement | JAX | 48 min |
| Jun 22, 6:35 PM EDT | Special Weather Statement | JAX | 55 min |
| Jun 22, 6:42 PM EDT | Severe Thunderstorm Warning | JAX | 45 min |
| Jun 22, 8:07 PM EDT | Mesoscale Discussion | SPC | 23 min |
| Jun 28, 1:18 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 28, 1:43 PM EDT | Special Weather Statement | JAX | 47 min |
| Jun 28, 2:19 PM EDT | Severe Thunderstorm Warning | JAX | 56 min |
| Jun 28, 3:41 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 28, 3:44 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Jun 28, 4:18 PM EDT | Severe Thunderstorm Warning | JAX | 57 min |
| Jun 28, 5:47 PM EDT | Special Weather Statement | JAX | 43 min |
| Jun 28, 7:05 PM EDT | Mesoscale Discussion | SPC | 115 min |
| Jul 2, 2:33 PM EDT | Mesoscale Discussion | SPC | 87 min |
| Jul 2, 5:23 PM EDT | Special Weather Statement | JAX | 52 min |
| Jul 2, 5:58 PM EDT | Severe Thunderstorm Warning | JAX | 47 min |
| Jul 2, 6:23 PM EDT | Severe Thunderstorm Warning | JAX | 52 min |
| Jul 9, 3:04 PM EDT | Special Weather Statement | JAX | 41 min |
| Jul 17, 4:45 PM EDT | Severe Thunderstorm Warning | JAX | 45 min |
| Jul 17, 5:25 PM EDT | Severe Thunderstorm Warning | JAX | 50 min |
| Jul 18, 4:43 PM EDT | Special Weather Statement | JAX | 32 min |
| Jul 18, 5:14 PM EDT | Special Weather Statement | JAX | 31 min |
| Jul 18, 5:48 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Jul 25, 5:46 PM EDT | Special Weather Statement | JAX | 44 min |
| Jul 27, 5:09 PM EDT | Special Weather Statement | JAX | 36 min |
| Jul 28, 7:56 PM EDT | Special Weather Statement | JAX | 34 min |
| Jul 29, 7:01 PM EDT | Special Weather Statement | JAX | 44 min |
| Jul 30, 5:10 PM EDT | Special Weather Statement | JAX | 35 min |
| Jul 30, 5:44 PM EDT | Special Weather Statement | JAX | 31 min |
| Jul 31, 3:48 PM EDT | Special Weather Statement | JAX | 27 min |
| Aug 1, 4:45 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 1, 5:26 PM EDT | Special Weather Statement | JAX | 34 min |
| Aug 2, 3:44 PM EDT | Special Weather Statement | JAX | 31 min |
| Aug 4, 3:12 PM EDT | Special Weather Statement | JAX | 48 min |
| Aug 4, 3:59 PM EDT | Special Weather Statement | JAX | 31 min |
| Aug 5, 2:04 PM EDT | Special Weather Statement | JAX | 41 min |
| Aug 5, 2:39 PM EDT | Severe Thunderstorm Warning | JAX | 51 min |
| Aug 5, 2:51 PM EDT | Severe Thunderstorm Warning | JAX | 27 min |
| Aug 5, 3:02 PM EDT | Severe Thunderstorm Warning | JAX | 43 min |
| Aug 5, 3:14 PM EDT | Severe Thunderstorm Warning | JAX | 46 min |
| Aug 5, 3:20 PM EDT | Areal Flood Advisory | JAX | 115 min |
| Aug 5, 3:30 PM EDT | Tornado Warning | JAX | 45 min |
| Aug 5, 4:19 PM EDT | Areal Flood Advisory | JAX | 67 min |
| Aug 6, 8:04 PM EDT | Areal Flood Advisory | JAX | 86 min |
| Aug 12, 11:25 AM EDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 12, 5:06 PM EDT | Special Weather Statement | JAX | 24 min |
| Aug 12, 5:42 PM EDT | Special Weather Statement | JAX | 33 min |
| Aug 12, 6:16 PM EDT | Special Weather Statement | JAX | 44 min |
| Aug 12, 6:25 PM EDT | Areal Flood Advisory | JAX | 2 hr |
| Aug 12, 6:51 PM EDT | Special Weather Statement | JAX | 24 min |
| Aug 12, 7:42 PM EDT | Special Weather Statement | JAX | 33 min |
| Aug 12, 10:30 PM EDT | Areal Flood Advisory | JAX | 90 min |
| Aug 12, 11:58 PM EDT | Areal Flood Warning | JAX | 2 hr |
| Aug 13, 4:27 AM EDT | Flood Watch | JAX | 17 hr |
| Aug 13, 6:23 PM EDT | Special Weather Statement | JAX | 37 min |
| Aug 13, 6:48 PM EDT | Areal Flood Advisory | JAX | 57 min |
| Aug 20, 3:56 PM EDT | Special Weather Statement | JAX | 34 min |
| Aug 21, 2:48 AM EDT | High Surf Advisory | JAX | 48 hr |
| Aug 21, 4:00 PM EDT | Special Weather Statement | JAX | 30 min |
| Aug 21, 4:06 PM EDT | Severe Thunderstorm Warning | JAX | 39 min |
| Aug 21, 4:18 PM EDT | Areal Flood Advisory | JAX | 117 min |
| Aug 22, 3:25 PM EDT | Special Weather Statement | JAX | 35 min |
| Aug 23, 2:59 AM EDT | Coastal Flood Statement | JAX | 15 hr |
| Aug 27, 4:48 AM EDT | Coastal Flood Statement | JAX | 27 hr |
| Aug 28, 7:32 AM EDT | High Surf Advisory | JAX | 20 hr |
| Aug 28, 1:24 PM EDT | Mesoscale Discussion | SPC | 66 min |
| Sep 1, 12:40 PM EDT | Flood Watch | JAX | 50 hr |
| Sep 1, 3:44 PM EDT | Areal Flood Advisory | JAX | 91 min |
| Sep 1, 3:53 PM EDT | Areal Flood Warning | JAX | 112 min |
| Sep 2, 3:58 AM EDT | Coastal Flood Statement | JAX | 16 hr |
| Sep 2, 6:56 AM EDT | Areal Flood Warning | JAX | 6 hr |
| Sep 2, 8:28 AM EDT | Areal Flood Advisory | JAX | 2 hr |
| Sep 2, 9:22 AM EDT | Areal Flood Advisory | JAX | 113 min |
| Sep 2, 1:10 PM EDT | Areal Flood Warning | JAX | 3 hr |
| Sep 12, 11:56 PM EDT | Special Weather Statement | JAX | 34 min |
| Sep 15, 10:16 AM EDT | Coastal Flood Advisory | JAX | 11 hr |
| Sep 16, 11:36 AM EDT | Coastal Flood Advisory | JAX | 10 hr |
| Sep 17, 10:35 AM EDT | Coastal Flood Advisory | JAX | 12 hr |
| Sep 18, 7:08 AM EDT | Coastal Flood Advisory | JAX | 4 hr |
| Sep 18, 2:05 PM EDT | Coastal Flood Advisory | JAX | 6 hr |
| Sep 19, 5:40 AM EDT | Coastal Flood Statement | JAX | 72 hr |
| Oct 7, 4:53 AM EDT | Dense Fog Advisory | JAX | 4 hr |
| Oct 12, 7:15 PM EDT | Special Weather Statement | JAX | 45 min |
| Oct 12, 7:58 PM EDT | Special Weather Statement | JAX | 32 min |
| Oct 16, 2:32 PM EDT | Special Weather Statement | JAX | 28 min |
| Oct 22, 4:58 AM EDT | Dense Fog Advisory | JAX | 5 hr |
| Nov 4, 4:49 AM EST | Coastal Flood Statement | JAX | 24 hr |
| Nov 8, 5:18 AM EST | Coastal Flood Statement | JAX | 62 hr |
| Nov 11, 2:45 AM EST | Coastal Flood Statement | JAX | 16 hr |
| Nov 17, 2:38 AM EST | Dense Fog Advisory | JAX | 6 hr |
| Nov 22, 1:18 PM EST | Severe Thunderstorm Warning | JAX | 42 min |
| Nov 23, 9:28 PM EST | Areal Flood Warning | JAX | 7 days |
| Nov 30, 12:39 PM EST | Areal Flood Warning | JAX | 3 days |
| Dec 2, 9:52 AM EST | Mesoscale Discussion | SPC | 83 min |
| Dec 2, 12:48 PM EST | Mesoscale Discussion | SPC | 117 min |
| Dec 2, 2:46 PM EST | Tornado Watch | SPC | 7 hr |
| Dec 2, 5:20 PM EST | Special Weather Statement | JAX | 55 min |
| Dec 2, 5:40 PM EST | Severe Thunderstorm Warning | JAX | 65 min |
| Dec 2, 6:39 PM EST | Mesoscale Discussion | SPC | 96 min |
| Dec 9, 4:40 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Dec 9, 4:01 PM EST | Special Weather Statement | JAX | 44 min |
| Dec 13, 9:23 PM EST | Dense Fog Advisory | JAX | 13 hr |
| Dec 14, 7:01 AM EST | Areal Flood Warning | JAX | 28 days |
| Dec 14, 9:41 PM EST | Dense Fog Advisory | JAX | 12 hr |
| Dec 16, 9:12 AM EST | Lake Wind Advisory | JAX | 9 hr |
| Dec 18, 3:25 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Dec 20, 3:26 PM EST | Frost Advisory | JAX | 18 hr |
| Dec 21, 3:28 PM EST | Frost Advisory | JAX | 18 hr |
| Dec 25, 3:46 AM EST | Tornado Watch | SPC | 7 hr |
| Dec 25, 4:41 AM EST | Mesoscale Discussion | SPC | 64 min |
| Dec 25, 10:26 AM EST | Mesoscale Discussion | SPC | 64 min |
| Dec 27, 3:08 PM EST | Freeze Watch | JAX | 13 hr |
| Dec 28, 3:44 AM EST | Freeze Warning | JAX | 29 hr |
| Dec 28, 3:44 AM EST | Lake Wind Advisory | JAX | 13 hr |
| Dec 29, 3:12 PM EST | Frost Advisory | JAX | 16 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 | 23 |
| Tornado Warning | 2 |
| Severe Thunderstorm Watch | 6 |
| Tornado Watch | 10 |
| Mesoscale Discussion | 32 |
| Special Weather Statement | 60 |
| Flooding | |
| Areal Flood Warning | 11 |
| Flood Watch | 3 |
| Areal Flood Advisory | 17 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Freeze Warning | 5 |
| Hard Freeze Warning | 7 |
| Freeze Watch | 4 |
| Hard Freeze Watch | 6 |
| Frost Advisory | 5 |
| Wind Chill Advisory | 2 |
| Wind and dust | |
| Lake Wind Advisory | 28 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 12 |
| Coast and beach | |
| High Surf Warning | 1 |
| Coastal Flood Advisory | 5 |
| High Surf Advisory | 3 |
| Coastal Flood Statement | 14 |
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.