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Jacksonville, FL Local Forecast Office

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NE wind 9 to 11 kt, with gusts as high as 17 kt. A chance of showers and thunderstorms, mainly before 5pm. Seas 1 ft or less.

      High: 87 °F

      NE 11kt
      < 1ft

    • Tonight

      Tonight:E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 11pm. Seas 1 ft or less.

      Low: 77 °F

      E 8kt⇓
      < 1ft

    • Tuesday

      Tuesday:NE wind 5 to 9 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.

      High: 86 °F

      NE 9kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.

      Low: 75 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.

      High: 86 °F

      ⇑E 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm. Seas 1 ft or less.

      Low: 75 °F

      Light Wind
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

      High: 87 °F

      ⇑E 9kt
      < 1ft

    • Thursday Night

      Thursday Night:ESE wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms. Seas 1 ft or less.

      Low: 75 °F

      ESE 6kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. A chance of showers, with thunderstorms also possible after 8am. Seas 1 ft or less.

      High: 89 °F

      ⇑E 8kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:52 am EDT Aug 31, 2026
Forecast Valid: 1pm EDT Aug 31, 2026-6pm EDT Sep 6, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
NE wind 9 to 11 kt, with gusts as high as 17 kt. A chance of showers and thunderstorms, mainly before 5pm. Seas 1 ft or less.
Tonight
E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 11pm. Seas 1 ft or less.
Tuesday
NE wind 5 to 9 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm. Seas 1 ft or less.
Thursday
Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday Night
ESE wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Friday
Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. A chance of showers, with thunderstorms also possible after 8am. Seas 1 ft or less.

Winds and waves higher in and near thunderstorms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 29.76°N 81.27°W
Last Update: 10:52 am EDT Aug 31, 2026
Forecast Valid: 1pm EDT Aug 31, 2026-6pm EDT Sep 6, 2026
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