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

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 >

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:N wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      N 6kt⇓
      < 1ft

    • Thursday

      Thursday:ENE wind 5 to 7 kt becoming variable and less than 5 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ENE 7kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑NW 10kt
      < 1ft

    • Friday Night

      Friday Night:NW wind around 11 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NW 11kt
      < 1ft

    • Saturday

      Saturday:NW wind 7 to 13 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      NW 13kt
      < 1ft

    • Saturday Night

      Saturday Night:NNW wind 8 to 11 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NNW 11kt
      < 1ft

    • Sunday

      Sunday:NW wind around 7 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      NW 7kt
      < 1ft

    • Sunday Night

      Sunday Night:NNW wind around 8 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NNW 8kt
      < 1ft


Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast


Tonight
N wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
ENE wind 5 to 7 kt becoming variable and less than 5 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
NW wind around 11 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
NW wind 7 to 13 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
NNW wind 8 to 11 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
NW wind around 7 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
NNW wind around 8 kt. Mostly cloudy. N swell 0 ft. Wind waves 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: 38.33°N 123.05°W
Last Update: 12:26 pm PST Dec 3, 2025
Forecast Valid: 6pm PST Dec 3, 2025-6pm PST Dec 10, 2025
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