Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

12NM W San Francisco CA

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds less than 5 kt becoming E around 6 kt after midnight. Partly cloudy. Mixed swell...WNW 3 to 4 ft at 14 seconds and SSW 1 ft at 11 seconds. Wind waves around 1 ft.

      ⇑E 6kt
      4ft

    • Thursday

      Thursday:ENE wind 5 to 12 kt becoming NNW in the afternoon. Sunny. Mixed swell...WNW 2 ft at 12 seconds and S 1 ft at 11 seconds. Wind waves 2 to 3 ft.

      ENE 12kt
      3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Mixed swell...WNW 2 ft at 12 seconds and SSW 1 ft at 13 seconds. Wind waves around 1 ft.

      Light Wind
      2ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. Sunny. Mixed swell...WNW 3 ft and S 1 ft. Wind waves 1 ft or less.

      ⇑NW 8kt
      3ft

    • Friday Night

      Friday Night:NNW wind 11 to 13 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.

      NNW 13kt
      3-4ft

    • Saturday

      Saturday:NW wind 7 to 13 kt. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.

      NW 13kt
      4ft

    • Saturday Night

      Saturday Night:NW wind 10 to 13 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 2 ft.

      NW 13kt
      4-5ft

    • Sunday

      Sunday:N wind around 8 kt. Partly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.

      N 8kt
      3-4ft

    • Sunday Night

      Sunday Night:N wind around 8 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.

      N 8kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 12:26 pm PST Dec 3, 2025
Forecast Valid: 8pm PST Dec 3, 2025-6pm PST Dec 10, 2025

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Detailed Forecast


Tonight
Variable winds less than 5 kt becoming E around 6 kt after midnight. Partly cloudy. Mixed swell...WNW 3 to 4 ft at 14 seconds and SSW 1 ft at 11 seconds. Wind waves around 1 ft.
Thursday
ENE wind 5 to 12 kt becoming NNW in the afternoon. Sunny. Mixed swell...WNW 2 ft at 12 seconds and S 1 ft at 11 seconds. Wind waves 2 to 3 ft.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Mixed swell...WNW 2 ft at 12 seconds and SSW 1 ft at 13 seconds. Wind waves around 1 ft.
Friday
Variable winds less than 5 kt becoming NW 5 to 8 kt in the morning. Sunny. Mixed swell...WNW 3 ft and S 1 ft. Wind waves 1 ft or less.
Friday Night
NNW wind 11 to 13 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday
NW wind 7 to 13 kt. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday Night
NW wind 10 to 13 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 2 ft.
Sunday
N wind around 8 kt. Partly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.
Sunday Night
N wind around 8 kt. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 feet at 15 seconds. ACROSS THE BAR...Mixed seas of 5 to 7 feet at 15 seconds. Maximum ebb current of 1.2 kt at 03:12 AM Thursday and 4.8 kt at 02:57 PM Thursday.

*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: 37.78°N 122.67°W
Last Update: 12:26 pm PST Dec 3, 2025
Forecast Valid: 8pm PST Dec 3, 2025-6pm PST Dec 10, 2025
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