Alert archive / Georgia / Glynn County

Weather alerts in Glynn County, Georgia, 2026

239 weather alerts in 2026, 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 2026. Tap one for its archive.

Alerts
239
Warnings
44
Watches
23
Advisories
78
Busiest month
August51 alerts
Busiest day
July 29, 202612 alerts

Over time

By month

Warning verification

How often warnings here had a storm report inside them, and how much warning the reports had.

Glynn County, 2026

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
Tornado warnings00
Severe thunderstorm warnings13377%2100%34 min
Flash flood warnings20100%0

Each office's whole area, 2026

WarningsWith a reportFalse alarm ratioReportsInside a warningMean lead time
NWS Jacksonville, FL: tornado warnings60100%0
NWS Jacksonville, FL: severe thunderstorm warnings2598468%20661%18 min
NWS Jacksonville, FL: flash flood warnings28293%1638%102 min

An office's figures cover every county it serves, including across state lines.

The year is still running; reports filed late and damage surveys can still change these figures.

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.

IssuedProductOfficeLasted
Jan 3, 12:52 PM ESTMesoscale DiscussionSPC113 min
Jan 7, 11:50 AM ESTDense Fog AdvisoryJAX23 hr
Jan 8, 1:11 PM ESTDense Fog AdvisoryJAX22 hr
Jan 10, 11:13 PM ESTFreeze WarningJAX34 hr
Jan 11, 11:10 AM ESTFreeze WatchJAX22 hr
Jan 12, 9:09 AM ESTFreeze WarningJAX24 hr
Jan 12, 10:53 AM ESTFrost AdvisoryJAX22 hr
Jan 13, 11:11 PM ESTFreeze WatchJAX24 hr
Jan 14, 11:04 PM ESTFreeze WarningJAX34 hr
Jan 16, 11:50 AM ESTFreeze WatchJAX37 hr
Jan 16, 3:21 PM ESTFrost AdvisoryJAX12 hr
Jan 16, 8:57 PM ESTFreeze WarningJAX9 hr
Jan 18, 12:41 AM ESTFreeze WarningJAX32 hr
Jan 18, 10:29 AM ESTFreeze WatchJAX23 hr
Jan 19, 9:02 AM ESTFreeze WarningJAX24 hr
Jan 19, 12:23 PM ESTFreeze WatchJAX24 hr
Jan 20, 12:00 PM ESTFreeze WarningJAX20 hr
Jan 20, 4:29 PM ESTFrost AdvisoryJAX16 hr
Jan 24, 12:51 AM ESTRip Current StatementJAX48 hr
Jan 24, 11:22 PM ESTFreeze WatchJAX25 hr
Jan 25, 8:15 PM ESTSpecial Weather StatementJAX45 min
Jan 25, 8:57 PM ESTSpecial Weather StatementJAX33 min
Jan 26, 12:18 AM ESTCold Weather AdvisoryJAX34 hr
Jan 26, 12:18 AM ESTFreeze WatchJAX33 hr
Jan 26, 12:18 AM ESTFreeze WarningJAX34 hr
Jan 27, 9:47 AM ESTFreeze WarningJAX23 hr
Jan 27, 12:37 PM ESTFreeze WatchJAX22 hr
Jan 28, 10:13 AM ESTFreeze WarningJAX23 hr
Jan 29, 11:02 AM ESTExtreme Cold WatchJAX25 hr
Jan 29, 11:02 AM ESTFrost AdvisoryJAX21 hr
Jan 29, 11:02 AM ESTFreeze WatchJAX25 hr
Jan 30, 12:17 PM ESTWinter Weather AdvisoryJAX34 hr
Jan 30, 12:28 PM ESTExtreme Cold WarningJAX46 hr
Jan 30, 12:28 PM ESTFreeze WarningJAX47 hr
Jan 30, 12:28 PM ESTWind AdvisoryJAX41 hr
Jan 31, 10:29 PM ESTCold Weather AdvisoryJAX36 hr
Jan 31, 10:29 PM ESTFreeze WarningJAX36 hr
Feb 1, 9:55 AM ESTCold Weather AdvisoryJAX2 hr
Feb 1, 10:19 PM ESTFreeze WarningJAX35 hr
Feb 4, 12:25 PM ESTFreeze WatchJAX12 hr
Feb 5, 12:05 AM ESTFreeze WarningJAX33 hr
Feb 6, 12:02 PM ESTFreeze WatchJAX24 hr
Feb 6, 10:54 PM ESTFreeze WarningJAX33 hr
Feb 15, 12:09 PM ESTMesoscale DiscussionSPC96 min
Feb 15, 12:59 PM ESTTornado WatchSPC7 hr
Feb 15, 4:11 PM ESTMesoscale DiscussionSPC94 min
Feb 21, 1:10 PM ESTFire Weather WatchJAX36 hr
Feb 22, 12:42 AM ESTFreeze WatchJAX24 hr
Feb 22, 12:42 AM ESTFreeze WarningJAX31 hr
Feb 22, 7:33 AM ESTWind AdvisoryJAX10 hr
Feb 22, 12:02 PM ESTCold Weather AdvisoryJAX20 hr
Feb 23, 12:22 AM ESTFreeze WarningJAX33 hr
Feb 23, 1:14 AM ESTRed Flag WarningJAX18 hr
Feb 23, 11:13 PM ESTFrost AdvisoryJAX33 hr
Feb 24, 12:03 PM ESTFreeze WarningJAX20 hr
Mar 1, 1:13 AM ESTDense Fog AdvisoryJAX9 hr
Mar 1, 7:54 PM ESTDense Fog AdvisoryJAX13 hr
Mar 2, 6:32 PM ESTDense Fog AdvisoryJAX16 hr
Mar 3, 10:15 PM ESTDense Fog AdvisoryJAX12 hr
Mar 5, 3:50 AM ESTDense Fog AdvisoryJAX5 hr
Mar 6, 3:33 AM ESTDense Fog AdvisoryJAX5 hr
Mar 7, 4:51 AM ESTDense Fog AdvisoryJAX4 hr
Mar 11, 2:31 AM EDTRip Current StatementJAX25 hr
Mar 12, 7:14 AM EDTTornado WatchSPC5 hr
Mar 12, 8:50 AM EDTMesoscale DiscussionSPC85 min
Mar 12, 9:36 AM EDTSpecial Weather StatementJAX24 min
Mar 12, 10:09 AM EDTSpecial Weather StatementJAX36 min
Mar 13, 2:23 AM EDTRip Current StatementJAX42 hr
Mar 16, 12:49 PM EDTMesoscale DiscussionSPC86 min
Mar 16, 1:23 PM EDTSpecial Weather StatementJAX37 min
Mar 16, 1:33 PM EDTTornado WatchSPC4 hr
Mar 16, 1:38 PM EDTFreeze WatchJAX23 hr
Mar 16, 2:11 PM EDTSevere Thunderstorm WarningJAX19 min
Mar 17, 1:05 AM EDTFrost AdvisoryJAX32 hr
Mar 17, 12:52 PM EDTFreeze WarningJAX20 hr
Mar 23, 1:25 AM EDTRip Current StatementJAX4 days
Mar 23, 12:50 PM EDTHigh Surf AdvisoryJAX49 hr
Mar 23, 12:54 PM EDTWind AdvisoryJAX30 hr
Mar 26, 4:01 AM EDTDense Fog AdvisoryJAX6 hr
Mar 27, 1:04 PM EDTWind AdvisoryJAX35 hr
Mar 27, 1:06 PM EDTRip Current StatementJAX60 hr
Mar 27, 1:06 PM EDTHigh Surf AdvisoryJAX60 hr
Mar 30, 1:16 AM EDTRip Current StatementJAX43 hr
Apr 3, 2:27 AM EDTRip Current StatementJAX25 hr
Apr 4, 11:43 AM EDTRip Current StatementJAX9 days
Apr 6, 1:00 PM EDTWind AdvisoryJAX62 hr
Apr 6, 1:08 PM EDTHigh Surf AdvisoryJAX4 days
Apr 17, 1:36 PM EDTFire Weather WatchJAX59 hr
Apr 19, 1:32 PM EDTRip Current StatementJAX36 hr
Apr 20, 12:38 AM EDTRed Flag WarningJAX19 hr
Apr 22, 10:30 AM EDTDense Smoke AdvisoryJAX72 hr
Apr 25, 8:05 PM EDTDense Smoke AdvisoryJAX16 hr
Apr 26, 7:21 PM EDTSevere Thunderstorm WarningJAX24 min
Apr 26, 7:45 PM EDTSpecial Weather StatementJAX30 min
Apr 26, 8:12 PM EDTSpecial Weather StatementJAX33 min
May 9, 1:11 PM EDTMesoscale DiscussionSPC2 hr
May 11, 2:47 PM EDTRip Current StatementJAX53 hr
May 13, 1:47 AM EDTAreal Flood AdvisoryJAX3 hr
May 14, 6:18 AM EDTDense Fog AdvisoryJAX3 hr
May 15, 12:01 AM EDTRip Current StatementJAX5 days
May 22, 2:20 AM EDTRip Current StatementJAX6 days
May 23, 4:03 PM EDTSpecial Weather StatementJAX27 min
May 27, 5:30 PM EDTAreal Flood AdvisoryJAX2 hr
May 28, 5:41 PM EDTSpecial Weather StatementJAX34 min
May 29, 1:12 PM EDTAreal Flood AdvisoryJAX63 min
May 31, 3:03 PM EDTAreal Flood AdvisoryJAX61 min
Jun 2, 1:04 AM EDTRip Current StatementJAX4 days
Jun 2, 7:10 PM EDTHigh Surf AdvisoryJAX31 hr
Jun 10, 8:25 AM EDTAreal Flood AdvisoryJAX3 hr
Jun 10, 10:12 AM EDTFlash Flood WarningJAX108 min
Jun 10, 10:57 AM EDTAreal Flood AdvisoryJAX99 min
Jun 13, 2:34 PM EDTSpecial Weather StatementJAX26 min
Jun 13, 2:58 PM EDTSpecial Weather StatementJAX62 min
Jun 13, 3:21 PM EDTSevere Thunderstorm WarningJAX39 min
Jun 14, 2:08 PM EDTMesoscale DiscussionSPC2 hr
Jun 14, 2:55 PM EDTSpecial Weather StatementJAX50 min
Jun 14, 7:13 PM EDTSpecial Weather StatementJAX32 min
Jun 14, 7:42 PM EDTSpecial Weather StatementJAX63 min
Jun 18, 9:19 AM EDTHeat AdvisoryJAX9 hr
Jun 18, 3:17 PM EDTMesoscale DiscussionSPC118 min
Jun 18, 6:51 PM EDTSpecial Weather StatementJAX9 min
Jun 19, 7:27 AM EDTMesoscale DiscussionSPC2 hr
Jun 19, 8:55 AM EDTSevere Thunderstorm WarningJAX35 min
Jun 19, 9:29 AM EDTSpecial Weather StatementJAX31 min
Jun 19, 9:32 AM EDTAreal Flood AdvisoryJAX3 hr
Jun 20, 4:32 PM EDTSevere Thunderstorm WarningJAX13 min
Jun 20, 5:09 PM EDTSpecial Weather StatementJAX36 min
Jun 20, 5:20 PM EDTAreal Flood AdvisoryJAX115 min
Jun 21, 3:49 PM EDTSpecial Weather StatementJAX26 min
Jun 26, 4:32 PM EDTSpecial Weather StatementJAX28 min
Jun 26, 4:59 PM EDTSpecial Weather StatementJAX31 min
Jun 27, 11:51 PM EDTHeat AdvisoryJAX17 hr
Jun 29, 12:53 AM EDTHeat AdvisoryJAX18 hr
Jun 29, 3:09 PM EDTMesoscale DiscussionSPC3 hr
Jun 29, 6:00 PM EDTSpecial Weather StatementJAX30 min
Jun 29, 6:19 PM EDTSpecial Weather StatementJAX41 min
Jun 29, 8:32 PM EDTSevere Thunderstorm WarningJAX28 min
Jul 5, 2:14 AM EDTHeat AdvisoryJAX15 hr
Jul 5, 3:39 PM EDTSpecial Weather StatementJAX21 min
Jul 5, 4:22 PM EDTSpecial Weather StatementJAX23 min
Jul 5, 4:27 PM EDTSevere Thunderstorm WarningJAX33 min
Jul 5, 4:34 PM EDTAreal Flood AdvisoryJAX3 hr
Jul 5, 4:47 PM EDTFlash Flood WarningJAX69 min
Jul 5, 5:56 PM EDTAreal Flood WarningJAX2 hr
Jul 7, 1:27 AM EDTHeat AdvisoryJAX17 hr
Jul 7, 12:11 PM EDTHeat AdvisoryJAX32 hr
Jul 7, 6:39 PM EDTSpecial Weather StatementJAX36 min
Jul 8, 8:16 PM EDTHeat AdvisoryJAX24 hr
Jul 9, 5:25 PM EDTHeat AdvisoryJAX26 hr
Jul 11, 12:32 AM EDTHeat AdvisoryJAX18 hr
Jul 11, 1:44 PM EDTHeat AdvisoryJAX27 hr
Jul 11, 2:27 PM EDTMesoscale DiscussionSPC2 hr
Jul 11, 6:47 PM EDTSpecial Weather StatementJAX28 min
Jul 12, 1:24 PM EDTMesoscale DiscussionSPC2 hr
Jul 12, 4:18 PM EDTSpecial Weather StatementJAX27 min
Jul 12, 4:47 PM EDTSpecial Weather StatementJAX28 min
Jul 24, 11:52 PM EDTHeat AdvisoryJAX19 hr
Jul 26, 11:25 PM EDTHeat AdvisoryJAX21 hr
Jul 27, 2:06 PM EDTHeat AdvisoryJAX30 hr
Jul 28, 1:44 PM EDTExtreme Heat WatchJAX10 hr
Jul 28, 11:27 PM EDTExtreme Heat WarningJAX21 hr
Jul 29, 2:22 PM EDTMesoscale DiscussionSPC113 min
Jul 29, 2:38 PM EDTSpecial Weather StatementJAX37 min
Jul 29, 2:44 PM EDTSevere Thunderstorm WatchSPC7 hr
Jul 29, 3:35 PM EDTSevere Thunderstorm WarningJAX40 min
Jul 29, 4:10 PM EDTSevere Thunderstorm WarningJAX35 min
Jul 29, 4:35 PM EDTSevere Thunderstorm WarningJAX25 min
Jul 29, 4:40 PM EDTMesoscale DiscussionSPC2 hr
Jul 29, 4:46 PM EDTSpecial Weather StatementJAX44 min
Jul 29, 5:29 PM EDTSevere Thunderstorm WarningJAX31 min
Jul 29, 6:55 PM EDTSpecial Weather StatementJAX35 min
Jul 29, 7:33 PM EDTSpecial Weather StatementJAX42 min
Jul 29, 11:57 PM EDTHeat AdvisoryJAX19 hr
Jul 30, 1:31 PM EDTMesoscale DiscussionSPC119 min
Aug 1, 2:40 PM EDTSpecial Weather StatementJAX35 min
Aug 1, 3:15 PM EDTSpecial Weather StatementJAX30 min
Aug 7, 2:20 AM EDTRip Current StatementJAX42 hr
Aug 9, 12:56 PM EDTSpecial Weather StatementJAX34 min
Aug 10, 6:07 PM EDTSpecial Weather StatementJAX38 min
Aug 10, 9:01 PM EDTSpecial Weather StatementJAX29 min
Aug 11, 12:04 AM EDTHeat AdvisoryJAX19 hr
Aug 11, 12:44 PM EDTHeat AdvisoryJAX30 hr
Aug 11, 5:47 PM EDTSpecial Weather StatementJAX28 min
Aug 11, 6:11 PM EDTSpecial Weather StatementJAX34 min
Aug 11, 8:14 PM EDTSpecial Weather StatementJAX31 min
Aug 12, 2:22 AM EDTExtreme Heat WatchJAX11 hr
Aug 12, 1:20 PM EDTExtreme Heat WarningJAX31 hr
Aug 12, 2:47 PM EDTSpecial Weather StatementJAX43 min
Aug 12, 3:33 PM EDTSpecial Weather StatementJAX42 min
Aug 12, 4:06 PM EDTAreal Flood AdvisoryJAX114 min
Aug 12, 4:16 PM EDTSpecial Weather StatementJAX44 min
Aug 13, 2:27 AM EDTExtreme Heat WatchJAX10 hr
Aug 13, 12:49 PM EDTExtreme Heat WarningJAX31 hr
Aug 13, 7:11 PM EDTSpecial Weather StatementJAX34 min
Aug 14, 12:14 PM EDTHeat AdvisoryJAX31 hr
Aug 14, 4:02 PM EDTSpecial Weather StatementJAX43 min
Aug 14, 4:43 PM EDTSpecial Weather StatementJAX47 min
Aug 14, 4:46 PM EDTAreal Flood AdvisoryJAX92 min
Aug 15, 12:02 AM EDTExtreme Heat WarningJAX20 hr
Aug 15, 11:49 AM EDTHeat AdvisoryJAX32 hr
Aug 16, 11:56 AM EDTExtreme Heat WarningJAX32 hr
Aug 16, 5:12 PM EDTSpecial Weather StatementJAX48 min
Aug 16, 5:27 PM EDTSpecial Weather StatementJAX48 min
Aug 16, 5:55 PM EDTSpecial Weather StatementJAX50 min
Aug 17, 12:33 PM EDTExtreme Heat WarningJAX31 hr
Aug 18, 12:32 PM EDTHeat AdvisoryJAX31 hr
Aug 19, 2:20 PM EDTHeat AdvisoryJAX29 hr
Aug 20, 12:30 PM EDTHeat AdvisoryJAX25 hr
Aug 21, 9:30 PM EDTAreal Flood AdvisoryJAX82 min
Aug 24, 12:53 PM EDTMesoscale DiscussionSPC3 hr
Aug 24, 6:08 PM EDTSpecial Weather StatementJAX37 min
Aug 24, 6:52 PM EDTAreal Flood AdvisoryJAX98 min
Aug 25, 12:14 PM EDTMesoscale DiscussionSPC3 hr
Aug 25, 3:28 PM EDTSpecial Weather StatementJAX32 min
Aug 25, 3:37 PM EDTSevere Thunderstorm WarningJAX38 min
Aug 25, 3:48 PM EDTAreal Flood AdvisoryJAX117 min
Aug 25, 4:25 PM EDTAreal Flood AdvisoryJAX2 hr
Aug 25, 4:50 PM EDTSevere Thunderstorm WarningJAX25 min
Aug 26, 2:39 PM EDTSpecial Weather StatementJAX36 min
Aug 26, 3:13 PM EDTSpecial Weather StatementJAX47 min
Aug 26, 3:26 PM EDTAreal Flood AdvisoryJAX2 hr
Aug 28, 12:43 PM EDTAreal Flood AdvisoryJAX4 hr
Aug 28, 1:09 PM EDTSpecial Weather StatementJAX36 min
Aug 29, 1:41 PM EDTAreal Flood AdvisoryJAX38 min
Aug 31, 11:36 AM EDTAreal Flood AdvisoryJAX54 min
Sep 4, 2:58 PM EDTAreal Flood AdvisoryJAX2 hr
Sep 6, 5:45 PM EDTSpecial Weather StatementJAX30 min
Sep 6, 6:09 PM EDTAreal Flood AdvisoryJAX2 hr
Sep 6, 6:15 PM EDTSpecial Weather StatementJAX45 min
Sep 7, 2:29 PM EDTRip Current StatementJAX54 hr
Sep 10, 3:49 PM EDTAreal Flood AdvisoryJAX2 hr
Sep 11, 5:32 PM EDTSpecial Weather StatementJAX43 min
Sep 11, 6:01 PM EDTSpecial Weather StatementJAX29 min
Sep 12, 4:24 PM EDTSpecial Weather StatementJAX36 min
Sep 12, 5:14 PM EDTSpecial Weather StatementJAX31 min
Sep 14, 2:25 PM EDTRip Current StatementJAX4 days
Sep 23, 1:53 AM EDTRip Current StatementJAX5 days
Sep 23, 3:20 PM EDTCoastal Flood AdvisoryJAX5 days
Sep 24, 2:32 AM EDTHigh Surf AdvisoryJAX46 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 archive2025

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.