Hourly Forecast
Wed, 03:00 AM
Mostly CloudyWinds: 7 mph NE
Wed, 04:00 AM
Mostly CloudyWinds: 8 mph NE
Wed, 05:00 AM
Mostly CloudyWinds: 8 mph NE
Wed, 06:00 AM
Partly SunnyWinds: 8 mph NE
Wed, 07:00 AM
Mostly SunnyWinds: 7 mph NE
Wed, 08:00 AM
Partly SunnyWinds: 9 mph NE
Wed, 09:00 AM
Mostly SunnyWinds: 12 mph NE
Wed, 10:00 AM
Mostly SunnyWinds: 13 mph NE
Wed, 11:00 AM
Mostly SunnyWinds: 13 mph NE
Wed, 12:00 PM
Mostly SunnyWinds: 13 mph NE
Wed, 01:00 PM
Partly SunnyWinds: 13 mph NE
Wed, 02:00 PM
Partly SunnyWinds: 13 mph NE
Wed, 03:00 PM
Partly SunnyWinds: 13 mph NE
Wed, 04:00 PM
Partly SunnyWinds: 12 mph NE
Wed, 05:00 PM
Mostly CloudyWinds: 9 mph NE
Wed, 06:00 PM
Mostly CloudyWinds: 8 mph N
Wed, 07:00 PM
CloudyWinds: 8 mph N
Wed, 08:00 PM
CloudyWinds: 6 mph N
Wed, 09:00 PM
CloudyWinds: 5 mph NE
Wed, 10:00 PM
CloudyWinds: 5 mph N
Wed, 11:00 PM
CloudyWinds: 5 mph N
Thu, 12:00 AM
CloudyWinds: 6 mph N
Thu, 01:00 AM
CloudyWinds: 6 mph N
Thu, 02:00 AM
CloudyWinds: 6 mph N
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. High pressure centered along the Mid-Atlantic coast will push offshore today, with this feature extending its axis southwestward along the southeastern seaboard through Friday. Breezy northeasterly winds across the northeast Florida waters this morning will gradually diminish this afternoon, with light northerly winds then prevailing through Friday. A developing winter storm system over the central and southern United States late this week will and Arctic high pressure will drive a cold front southward across our waters on Friday night and Saturday, with a surge of northeasterly winds expected to briefly overspread our local waters from north to south early this weekend. Scattered showers may accompany this frontal passage, with a wave of low pressure then developing along this boundary near our region by Saturday night and Sunday. This storm system's warm front will lift northeastward across our local waters, resulting in winds shifting to southwesterly, with chances for showers and a few embedded thunderstorms increasing by late in the weekend. Another cold front will cross our local waters by Sunday night and Monday, with strengthening north-northwesterly winds forecast in the wake of this frontal passage early next week. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Jan 20, 2026 at 0000 UTC. 50 nautical miles east of Flagler Beach. 53 nautical miles east of Saint Augustine Beach. 64 nautical miles east southeast of Jacksonville Beach. 76 nautical miles east southeast of St Simons Island. This data derived from NCEP Global RTOFS model.