Last Update: 145 AM EDT Thu Jul 3 2025

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Jacksonville, FL Local Forecast Office

31NM E Mayport FL

Marine Zone Forecast


Today
South winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 8 seconds and south 2 feet at 4 seconds. A chance of thunderstorms. A chance of showers this morning, then showers likely this afternoon.
Tonight
Southwest winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 8 seconds. A chance of showers and thunderstorms.
Friday
West winds 5 to 10 knots, becoming east in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 8 seconds. A chance of thunderstorms. Showers.
Friday Night
Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: northeast 2 feet at 4 seconds and southeast 2 feet at 8 seconds. A chance of thunderstorms. Showers.
Saturday
East winds 10 to 15 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 4 seconds and southeast 3 feet at 8 seconds. A chance of thunderstorms. Showers.
Saturday Night
Southeast winds 10 to 15 knots, becoming southwest after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 3 feet at 7 seconds and southeast 3 feet at 8 seconds. Showers likely. A chance of thunderstorms, mainly in the evening.
Sunday
Southwest winds 10 to 15 knots. Seas 3 to 4 feet, occasionally to 5 feet. A slight chance of thunderstorms in the morning. Showers likely through the day. A chance of thunderstorms through the night. A chance of showers through the night. A slight chance of thunderstorms after midnight.
Monday
Southwest winds 5 to 10 knots. Seas 2 to 3 feet. A chance of showers. A chance of thunderstorms through the day, then a slight chance of thunderstorms through the night.

winds and seas higher in and near thunderstorms.



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145 AM EDT Thu Jul 3 2025
 
 

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