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Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
NNE 11kt⇓
< 1ft
Tuesday
High: 85 °F
NE 12kt
< 1ft
Tuesday Night
Low: 71 °F
ENE 6kt⇓
< 1ft
Wednesday
High: 86 °F
⇑E 9kt
< 1ft
Wednesday Night
Low: 74 °F
ESE 7kt⇓
< 1ft
Thursday
High: 85 °F
⇑ENE 11kt
< 1ft
Thursday Night
Low: 73 °F
E 7kt⇓
< 1ft
Friday
High: 86 °F
NE 13kt
< 1ft
Friday Night
Low: 74 °F
ENE 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 pm EDT Sep 15, 2025
Forecast Valid: 6pm EDT Sep 15, 2025-6pm EDT Sep 22, 2025

View Nearby Observations

Detailed Forecast

Tonight

NNE wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 17 kt. Mostly clear. Seas 1 ft or less.

Tuesday

NE wind 5 to 12 kt, with gusts as high as 18 kt. Sunny. Seas 1 ft or less.

Tuesday Night

ENE wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ESE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ENE 6 to 11 kt in the morning. Winds could gust as high as 17 kt. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Thursday 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. Seas 1 ft or less.

Friday

NE wind 5 to 13 kt, with gusts as high as 20 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Friday Night

ENE wind 5 to 8 kt. A slight chance of showers and thunderstorms. 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.