For More Weather Information:

Jacksonville, FL Local Forecast Office

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
NE 21kt⇓
5-6ft

Small Craft Advisory
Tonight
Low: 64 °F
NE 7kt⇓
4-5ft
Saturday
High: 71 °F
⇑ENE 13kt
4ft
Saturday Night
Low: 69 °F
ESE 8kt
3ft
Sunday
High: 74 °F
SE 12kt
3ft
Sunday Night
Low: 67 °F
S 12kt
3ft
Monday
High: 76 °F
SSW 20kt
3-4ft
Monday Night
Low: 47 °F
NW 20kt
3-4ft
Tuesday
High: 55 °F
NNW 19kt
4-5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:16 am EDT Mar 13, 2026
Forecast Valid: 5am EDT Mar 13, 2026-6pm EDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

Today

NE wind 16 to 21 kt decreasing to 9 to 14 kt in the afternoon. Mostly sunny. Seas 5 to 6 ft.

Tonight

NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 4 to 5 ft.

Saturday

Variable winds less than 5 kt becoming ENE 8 to 13 kt in the morning. A slight chance of showers after 2pm. Seas around 4 ft.

Saturday Night

ESE wind around 8 kt. A chance of showers, with thunderstorms also possible after 2am. Seas around 3 ft.

Sunday

SE wind 5 to 12 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas around 3 ft.

Sunday Night

S wind around 12 kt. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Seas around 3 ft.

Monday

SSW wind 16 to 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Seas 3 to 4 ft.

Monday Night

SW wind 15 to 20 kt becoming NW after midnight. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers after 2am. Seas 3 to 4 ft.

Tuesday

NNW wind 14 to 19 kt. A slight chance of showers. Seas 4 to 5 ft.

*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.