Last Update: 822 AM EDT Mon Jul 20 2026

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Jacksonville, FL Local Forecast Office

9NM E Jacksonville Beach FL

Marine Zone Forecast


Rest Of Today
South winds 10 to 15 knots, becoming southeast 15 to 20 knots this afternoon. Seas 2 to 3 feet, building to 3 to 5 feet, occasionally to 6 feet this afternoon. Wave detail: southeast 3 feet at 5 seconds, becoming southeast 4 feet at 5 seconds. Intracoastal waters choppy. A chance of showers and thunderstorms this afternoon.
Tonight
South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 6 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms in the evening.
Tuesday
South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 6 seconds. Intracoastal waters choppy. A slight chance of showers and thunderstorms in the afternoon.
Tuesday Night
South winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 5 feet at 7 seconds. Intracoastal waters choppy.
Wednesday
South winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: southeast 4 feet at 7 seconds. Intracoastal waters choppy.
Wednesday Night
South winds 15 to 20 knots, becoming southwest 10 to 15 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: southeast 4 feet at 5 seconds and southeast 3 feet at 8 seconds. Intracoastal waters choppy.
Thursday Through Friday
South winds 10 to 15 knots. Seas 2 to 3 feet. Intracoastal waters a moderate chop. A slight chance of showers and thunderstorms.

winds and waves higher in and near thunderstorms.



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822 AM EDT Mon Jul 20 2026
 
 

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