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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

34NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WNW wind 10 to 12 kt. A chance of showers, mainly before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 12kt
      < 1ft

    • Saturday

      Saturday:NNW wind 9 to 12 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NNW 12kt
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Sunday Night

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

      Light Wind
      < 1ft

    • Monday

      Monday:NE wind around 6 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      NE 6kt
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:ENE wind 5 to 7 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      ENE 7kt
      < 1ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:27 pm PST Dec 26, 2025
Forecast Valid: 7pm PST Dec 26, 2025-6pm PST Jan 2, 2026

View Nearby Observations

Detailed Forecast


Tonight
WNW wind 10 to 12 kt. A chance of showers, mainly before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday
NNW wind 9 to 12 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Increasing clouds. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Monday
NE wind around 6 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
ENE wind 5 to 7 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
Variable winds 5 kt or less. Mostly clear. 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: 38.19°N 122.92°W
Last Update: 12:27 pm PST Dec 26, 2025
Forecast Valid: 7pm PST Dec 26, 2025-6pm PST Jan 2, 2026
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