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Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Tuesday
High: 90 °F
SSW 7kt
< 1ft
Tuesday Night
Low: 73 °F
S 8kt⇓
< 1ft
Wednesday
High: 89 °F
⇑SE 9kt
< 1ft
Wednesday Night
Low: 75 °F
SSE 9kt⇓
< 1ft
Thursday
High: 88 °F
⇑E 11kt
< 1ft
Thursday Night
Low: 77 °F
ESE 8kt
< 1ft
Friday
High: 88 °F
E 14kt
< 1ft
Friday Night
Low: 76 °F
ESE 12kt
< 1ft
Saturday
High: 88 °F
ESE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 am EDT Aug 4, 2026
Forecast Valid: 3am EDT Aug 4, 2026-6pm EDT Aug 10, 2026

View Nearby Observations

Detailed Forecast

Tuesday

SSW wind 5 to 7 kt. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.

Tuesday Night

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Showers and thunderstorms likely, mainly before 9pm. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Wednesday Night

SSE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming E 6 to 11 kt in the afternoon. A chance of showers, with thunderstorms also possible after 11am. Seas 1 ft or less.

Thursday Night

ESE wind 6 to 8 kt. Partly cloudy. Seas 1 ft or less.

Friday

E wind 8 to 14 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Friday Night

ESE wind 6 to 12 kt. A chance of showers before 8pm, then a slight chance of showers after 2am. Seas 1 ft or less.

Saturday

ESE wind 5 to 11 kt. Showers and thunderstorms likely, mainly after 2pm. 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.