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Jacksonville, FL Local Forecast Office

Saint Augustine FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 79 °F
ENE 13kt
< 1ft
Friday
High: 82 °F
NE 13kt
< 1ft
Friday Night
Low: 77 °F
ENE 8kt⇓
< 1ft
Saturday
High: 79 °F
ENE 12kt
< 1ft
Saturday Night
Low: 79 °F
E 7kt⇓
< 1ft
Sunday
High: 80 °F
⇑ENE 11kt
< 1ft
Sunday Night
Low: 75 °F
Light Wind
< 1ft
Monday
High: 85 °F
⇑ENE 9kt
< 1ft
Monday Night
Low: 74 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:31 pm EDT Sep 17, 2026
Forecast Valid: 8pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 8 to 13 kt. A slight chance of showers between midnight and 2am. Seas 1 ft or less.

Friday

NE wind 9 to 13 kt. A slight chance of showers before 11am, then a slight chance of showers and thunderstorms between 11am and 1pm. Seas 1 ft or less.

Friday Night

ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Saturday

ENE wind 5 to 12 kt. A chance of showers and thunderstorms, mainly before 2pm. Seas 1 ft or less.

Saturday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE 6 to 11 kt in the morning. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.