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Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
E 8kt
< 1ft
Tonight
Low: 71 °F
SE 8kt
< 1ft
Saturday
High: 77 °F
N 17kt
< 1ft
Saturday Night
Low: 64 °F
NNE 22kt
< 1ft
Sunday
High: 72 °F
NNE 24kt
< 1ft
Sunday Night
Low: 64 °F
NNE 23kt
< 1ft
Monday
High: 72 °F
N 20kt
< 1ft
Monday Night
Low: 63 °F
N 20kt
< 1ft
Tuesday
High: 74 °F
N 18kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:26 pm EDT Oct 16, 2026
Forecast Valid: 5pm EDT Oct 16, 2026-6pm EDT Oct 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 8 kt. Sunny. Seas 1 ft or less.

Tonight

SE wind 5 to 8 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 5am, then a slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.

Saturday

WNW wind 10 to 17 kt becoming N in the afternoon. Winds could gust as high as 23 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 3pm. Seas 1 ft or less.

Saturday Night

NNE wind around 22 kt, with gusts as high as 31 kt. Mostly cloudy. Seas 1 ft or less.

Sunday

NNE wind 21 to 24 kt. A chance of showers, mainly after 2pm. Seas 1 ft or less.

Sunday Night

NNE wind 18 to 23 kt, with gusts as high as 31 kt. A chance of showers, mainly before 8pm. Seas 1 ft or less.

Monday

N wind 18 to 20 kt. A slight chance of showers after 8am. Seas 1 ft or less.

Monday Night

N wind 13 to 20 kt. Partly cloudy. Seas 1 ft or less.

Tuesday

N wind 15 to 18 kt. Sunny. Seas 1 ft or less.

*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.