Extreme Heat Risk this Week

Extreme heat and little overnight relief will lead to an extreme risk for heat-related impacts through the rest of the week. Extreme Heat Warning in effect on Tuesday. Read More >

Last Update: 226 PM EDT Wed Aug 19 2026

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Jacksonville, FL Local Forecast Office

10NM ESE Jekyll Island GA

Marine Zone Forecast


Rest Of Today
Southeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 10 seconds. Intracoastal waters light chop. A slight chance of showers and thunderstorms.
Tonight
Southwest winds 5 to 10 knots. Seas around 2 feet. Wave detail: east 2 feet at 9 seconds. Intracoastal waters light chop.
Thursday
Southwest winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 3 seconds and east 2 feet at 9 seconds. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms in the afternoon.
Thursday Night
South winds 10 to 15 knots, becoming southwest 5 to 10 knots after midnight. Seas 2 to 3 feet. Wave detail: south 2 feet at 4 seconds. Intracoastal waters a moderate chop.
Friday
South winds 5 to 10 knots, becoming southeast 10 to 15 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the afternoon.
Friday Night
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 4 seconds. Intracoastal waters a moderate chop. A chance of showers and thunderstorms in the evening.
Saturday Through Sunday
Southwest winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A chance of showers and thunderstorms.

winds and waves higher in and near thunderstorms.




Winds and waves higher in and near thunderstorms.
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226 PM EDT Wed Aug 19 2026
 
 

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