National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An Arctic airmass arrives tonight brining extremely cold wind chills in the single digits, gale conditions and several nights of freezes next week. Finalize preparations today to shelter people, animals, vegetation, exposed pipes and outdoor plumbing from the cold. Read More >

Hazardous Weather Conditions

For More Weather Information:

Jacksonville, FL Local Forecast Office

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind 17 to 26 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 52 °F

      W 26kt
      2-3ft

      Gale Warning
      Gale Warning

    • Tonight

      Tonight:WNW wind 35 to 39 kt. Partly cloudy. Seas 3 to 5 ft.

      Low: 28 °F

      WNW 39kt
      3-5ft

      Gale Warning
      Gale Warning

    • Sunday

      Sunday:WNW wind 17 to 26 kt. Sunny. Seas 4 to 6 ft.

      High: 42 °F

      WNW 26kt
      4-6ft

      Gale Warning
      Gale Warning

    • Sunday Night

      Sunday Night:WNW wind 17 to 19 kt. Mostly clear. Seas 4 to 5 ft.

      Low: 34 °F

      WNW 19kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:WNW wind 9 to 15 kt. Sunny. Seas around 5 ft.

      High: 51 °F

      WNW 15kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:W wind 6 to 9 kt. Mostly clear. Seas around 4 ft.

      Low: 40 °F

      W 9kt
      4ft

    • Tuesday

      Tuesday:WNW wind around 6 kt becoming SE in the afternoon. Mostly sunny. Seas around 3 ft.

      High: 57 °F

      W 6kt
      3ft

    • Tuesday Night

      Tuesday Night:SSE wind around 6 kt becoming WSW after midnight. Partly cloudy. Seas 2 to 3 ft.

      Low: 46 °F

      SSW 6kt
      2-3ft

    • Wednesday

      Wednesday:SSW wind 6 to 11 kt. A slight chance of showers. Seas around 2 ft.

      High: 65 °F

      SSW 11kt
      2ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:46 pm EST Jan 31, 2026
Forecast Valid: 1pm EST Jan 31, 2026-6pm EST Feb 6, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
W wind 17 to 26 kt. Mostly sunny. Seas 2 to 3 ft.
Tonight
WNW wind 35 to 39 kt. Partly cloudy. Seas 3 to 5 ft.
Sunday
WNW wind 17 to 26 kt. Sunny. Seas 4 to 6 ft.
Sunday Night
WNW wind 17 to 19 kt. Mostly clear. Seas 4 to 5 ft.
Monday
WNW wind 9 to 15 kt. Sunny. Seas around 5 ft.
Monday Night
W wind 6 to 9 kt. Mostly clear. Seas around 4 ft.
Tuesday
WNW wind around 6 kt becoming SE in the afternoon. Mostly sunny. Seas around 3 ft.
Tuesday Night
SSE wind around 6 kt becoming WSW after midnight. Partly cloudy. Seas 2 to 3 ft.
Wednesday
SSW wind 6 to 11 kt. A slight chance of showers. Seas around 2 ft.

*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: 29.87°N 81.25°W
Last Update: 12:46 pm EST Jan 31, 2026
Forecast Valid: 1pm EST Jan 31, 2026-6pm EST Feb 6, 2026
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