Hourly Forecast
Wed, 09:00 AM
Partly SunnyWinds: 3 mph E
Wed, 10:00 AM
Mostly SunnyWinds: 5 mph E
Wed, 11:00 AM
Mostly SunnyWinds: 6 mph E
Wed, 12:00 PM
Partly SunnyWinds: 7 mph E
Wed, 01:00 PM
Partly SunnyWinds: 10 mph E
Wed, 02:00 PM
Partly SunnyWinds: 12 mph E
Wed, 03:00 PM
Slight Chance Rain ShowersWinds: 12 mph E
Wed, 04:00 PM
Partly SunnyWinds: 12 mph E
Wed, 05:00 PM
Mostly SunnyWinds: 12 mph E
Wed, 06:00 PM
Partly CloudyWinds: 10 mph E
Wed, 07:00 PM
Partly CloudyWinds: 10 mph E
Wed, 08:00 PM
Partly CloudyWinds: 9 mph SE
Wed, 09:00 PM
Partly CloudyWinds: 8 mph SE
Wed, 10:00 PM
Partly CloudyWinds: 7 mph SE
Wed, 11:00 PM
Partly CloudyWinds: 7 mph SE
Thu, 12:00 AM
Partly CloudyWinds: 7 mph SE
Thu, 01:00 AM
Partly CloudyWinds: 6 mph SE
Thu, 02:00 AM
Partly CloudyWinds: 6 mph SE
Thu, 03:00 AM
Partly CloudyWinds: 5 mph E
Thu, 04:00 AM
Partly CloudyWinds: 6 mph E
Thu, 05:00 AM
Partly CloudyWinds: 6 mph E
Thu, 06:00 AM
Mostly SunnyWinds: 6 mph E
Thu, 07:00 AM
Mostly SunnyWinds: 6 mph E
Thu, 08:00 AM
Chance Rain ShowersWinds: 7 mph E
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 near Bermuda will continue to extend its axis across the southeastern states, maintaining persistent onshore winds through the weekend. Small Craft Exercise Caution level seas are expected to develop over the offshore waters adjacent to northeast Florida on Thursday night as an inverted trough moves westward, increasing wind speeds slightly and generating scattered to numerous showers and a few embedded thunderstorms from late Wednesday night through Friday morning. Isolated showers and thunderstorms will remain possible this weekend in the breezy onshore flow pattern. A cold front will then enter the southeastern states late this weekend, likely crossing our local waters late Sunday night or Monday, accompanied by showers and thunderstorms. Strong high pressure building over the Great Lakes region in the wake of this front will then wedge down the southeastern seaboard during the early to middle portions of next week, likely create a surge of strong northeasterly winds and building seas across our local waters, with Small Craft Advisory conditions becoming increasingly likely for much of the week. .GULF STREAM. The approximate location of the west wall of the Gulf Stream as of Mar 31, 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.