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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

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

    • Today

      Today:WNW wind 8 to 13 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 26 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

      High: 57 °F

      ⇑WNW 20kt
      < 1ft

    • Tonight

      Tonight:WNW wind 21 to 24 kt, with gusts as high as 36 kt. Mostly clear. Seas 1 ft or less.

      Low: 23 °F

      WNW 24kt
      < 1ft

    • Sunday

      Sunday:WNW wind 12 to 19 kt, with gusts as high as 26 kt. Sunny. Seas 1 ft or less.

      High: 45 °F

      WNW 19kt
      < 1ft

    • Sunday Night

      Sunday Night:WNW wind around 11 kt. Mostly clear. Seas 1 ft or less.

      Low: 29 °F

      WNW 11kt
      < 1ft

    • Monday

      Monday:WNW wind 7 to 9 kt, with gusts as high as 15 kt. Sunny. Seas 1 ft or less.

      High: 53 °F

      WNW 9kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 36 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.

      High: 60 °F

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

      Low: 41 °F

      Light Wind
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Sunny. Seas 1 ft or less.

      High: 67 °F

      ⇑SSW 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:26 am EST Jan 31, 2026
Forecast Valid: 8am EST Jan 31, 2026-6pm EST Feb 6, 2026

View Nearby Observations

Detailed Forecast


Today
WNW wind 8 to 13 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 26 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.
Tonight
WNW wind 21 to 24 kt, with gusts as high as 36 kt. Mostly clear. Seas 1 ft or less.
Sunday
WNW wind 12 to 19 kt, with gusts as high as 26 kt. Sunny. Seas 1 ft or less.
Sunday Night
WNW wind around 11 kt. Mostly clear. Seas 1 ft or less.
Monday
WNW wind 7 to 9 kt, with gusts as high as 15 kt. Sunny. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SSW 5 to 7 kt in the morning. Sunny. Seas 1 ft or less.

*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: 12:26 am EST Jan 31, 2026
Forecast Valid: 8am EST Jan 31, 2026-6pm EST Feb 6, 2026
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