Alerts
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| Dense Fog Advisory issued November 21 at 2:24AM EST until November 21 at 10:00AM EST by NWS Jacksonville FL | ||
| NWS Jacksonville FL | ||
| Category | Certainty | Severity |
| Met | Likely | Moderate |
| Status | Urgency | Category |
| Actual | Expected | Met |
| Effective | Ends | Expires |
| 11/21/2025 02:24 AM | 11/21/2025 10:00 AM | 11/21/2025 10:00 AM |
* WHAT...Visibility one quarter mile or less in dense fog.
* WHERE...Portions of northeast Florida and southeast Georgia.
* WHEN...Until 10 AM EST this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
|
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Hourly Forecast
Fri, 02:00 AM
Widespread FogWinds: 2 mph S
Fri, 03:00 AM
Widespread FogWinds: 2 mph S
Fri, 04:00 AM
Widespread FogWinds: 2 mph S
Fri, 05:00 AM
Widespread FogWinds: 2 mph SW
Fri, 06:00 AM
Widespread FogWinds: 2 mph SW
Fri, 07:00 AM
Widespread FogWinds: 2 mph SW
Fri, 08:00 AM
Widespread FogWinds: 3 mph SW
Fri, 09:00 AM
Partly SunnyWinds: 5 mph W
Fri, 10:00 AM
Partly SunnyWinds: 6 mph SW
Fri, 11:00 AM
Mostly SunnyWinds: 6 mph SW
Fri, 12:00 PM
Mostly SunnyWinds: 7 mph SW
Fri, 01:00 PM
Partly SunnyWinds: 7 mph SW
Fri, 02:00 PM
Mostly SunnyWinds: 7 mph SW
Fri, 03:00 PM
Mostly SunnyWinds: 7 mph S
Fri, 04:00 PM
Mostly SunnyWinds: 7 mph S
Fri, 05:00 PM
Mostly SunnyWinds: 8 mph S
Fri, 06:00 PM
Partly CloudyWinds: 7 mph SE
Fri, 07:00 PM
Partly CloudyWinds: 6 mph SE
Fri, 08:00 PM
Mostly ClearWinds: 5 mph S
Fri, 09:00 PM
Mostly ClearWinds: 5 mph S
Fri, 10:00 PM
Mostly ClearWinds: 5 mph S
Fri, 11:00 PM
Mostly ClearWinds: 5 mph S
Sat, 12:00 AM
Mostly ClearWinds: 3 mph SW
Sat, 01:00 AM
Mostly ClearWinds: 5 mph SW
Coastal Waters Forecast for Northeast Florida/Southeast Georgia
National Weather Service Jacksonville FL
Atlantic Coastal Waters from Altamaha Sound GA to Flagler Beach FL out to 60 nm. Seas are provided as a range of the average height of the highest 1/3 of the waves, along with the occasional height of the average highest 1/10 of the waves. Weakening high pressure will continue to shift slowly southeastward across the Florida peninsula through Saturday. Dense sea fog is expected to develop early this morning across the Georgia waters, with this fog potentially extending to the near shore waters adjacent to coastal northeast Florida before dissipating by early afternoon. A weakening and mostly dry frontal boundary will then push southward through the Georgia waters on Saturday night, with this boundary pushing across the northeast FL waters early on Sunday morning. High pressure will build eastward from the Ozarks on Sunday towards the Mid-Atlantic states by Monday afternoon, with breezy onshore winds developing across our local waters from Sunday afternoon through Monday afternoon. A stronger cold front may then push eastward across the southeastern states on Wednesday and Wednesday night, with southerly winds expected to develop ahead of this front beginning on Tuesday evening. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Nov 20, 2025 at 1200 UTC. 44 nautical miles east of Flagler Beach. 46 nautical miles east of Saint Augustine Beach. 54 nautical miles east of Jacksonville Beach. 72 nautical miles east of St Simons Island. This data courtesy of the Naval Oceanographic Office.
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