



Hazardous Weather Conditions
Last Update: 1233 PM EDT Mon Aug 18 2025
For More Weather Information:
37NM E Jacksonville Beach FL
Marine Zone Forecast
Rest Of Today
Northeast winds 10 to 15 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave detail: northeast 4 feet at 8 seconds and southeast 4 feet at 15 seconds. A chance of showers with a slight chance of thunderstorms.
Tonight
East winds 10 to 15 knots. Seas 4 to 6 feet, occasionally to 8 feet, building to 5 to 8 feet, occasionally to 10 feet after midnight. Wave detail: east 5 feet at 14 seconds and northeast 4 feet at 7 seconds, becoming east 7 feet at 16 seconds and east 3 feet at 6 seconds. A slight chance of showers. A slight chance of thunderstorms after midnight.
Tuesday
Northeast winds 15 to 20 knots. Seas 8 to 11 feet, occasionally to 14 feet. Wave detail: east 9 feet at 16 seconds and northeast 4 feet at 6 seconds. A chance of showers. A slight chance of thunderstorms in the afternoon.
Tuesday Night
Northeast winds 15 to 20 knots. Seas 9 to 13 feet, occasionally to 17 feet. Wave detail: southeast 12 feet at 16 seconds and northeast 4 feet at 7 seconds. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight.
Wednesday
North winds 15 to 20 knots. Seas 11 to 14 feet, occasionally to 18 feet. Wave detail: east 13 feet at 15 seconds and northeast 5 feet at 7 seconds. A chance of thunderstorms. Showers likely, mainly in the morning.
Wednesday Night
Northwest winds 10 to 15 knots. Seas 9 to 13 feet, occasionally to 17 feet, subsiding to 8 to 10 feet, occasionally to 13 feet after midnight. Wave detail: east 11 feet at 15 seconds and northeast 5 feet at 8 seconds, becoming east 10 feet at 14 seconds and northeast 4 feet at 8 seconds. A chance of showers and thunderstorms.
Thursday
North winds 10 to 15 knots, becoming southeast 5 to 10 knots. Seas 7 to 10 feet, occasionally to 13 feet. A chance of showers and thunderstorms.
Friday
Northeast winds 5 to 10 knots, becoming east. Seas 5 to 8 feet, occasionally to 10 feet. A chance of thunderstorms. A chance of showers in the morning, then showers likely.
winds and seas higher in and near thunderstorms.
winds and seas higher in and near thunderstorms.
Additional Forecasts and Information
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