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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 around 18 kt. A slight chance of showers.   Seas 1 ft or less.

      High: 86 °F

      NE 18kt
      < 1ft

    • Tonight

      Tonight:ENE wind 14 to 18 kt. A slight chance of showers before 10pm.   Seas 1 ft or less.

      Low: 76 °F

      ENE 18kt
      < 1ft

    • Thursday

      Thursday:NE wind 11 to 16 kt. A slight chance of showers after 3pm.   Seas 1 ft or less.

      High: 86 °F

      NE 16kt
      < 1ft

    • Thursday Night

      Thursday Night:ENE wind 7 to 12 kt. Partly cloudy. Seas 1 ft or less.

      Low: 76 °F

      ENE 12kt
      < 1ft

    • Friday

      Friday:NE wind 8 to 13 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am.   Seas 1 ft or less.

      High: 86 °F

      NE 13kt
      < 1ft

    • Friday Night

      Friday Night:ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.

      Low: 75 °F

      ENE 6kt⇓
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming ENE 6 to 11 kt in the morning. A chance of showers and thunderstorms.   Seas 1 ft or less.

      High: 86 °F

      ⇑ENE 11kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of showers and thunderstorms.   Seas 1 ft or less.

      Low: 75 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming ENE 5 to 10 kt in the morning. Showers likely and possibly a thunderstorm.   Seas 1 ft or less.

      High: 85 °F

      ⇑ENE 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:31 pm EDT Sep 16, 2026
Forecast Valid: 2pm EDT Sep 16, 2026-6pm EDT Sep 22, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
NE wind around 18 kt. A slight chance of showers. Seas 1 ft or less.
Tonight
ENE wind 14 to 18 kt. A slight chance of showers before 10pm. Seas 1 ft or less.
Thursday
NE wind 11 to 16 kt. A slight chance of showers after 3pm. Seas 1 ft or less.
Thursday Night
ENE wind 7 to 12 kt. Partly cloudy. Seas 1 ft or less.
Friday
NE wind 8 to 13 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 11am, then a slight chance of showers and thunderstorms after 11am. Seas 1 ft or less.
Friday Night
ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Seas 1 ft or less.
Saturday
Variable winds less than 5 kt becoming ENE 6 to 11 kt in the morning. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming ENE 5 to 10 kt in the morning. Showers likely and possibly a thunderstorm. 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: 1:31 pm EDT Sep 16, 2026
Forecast Valid: 2pm EDT Sep 16, 2026-6pm EDT Sep 22, 2026
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