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

Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

35NM W San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NW wind around 11 kt. Partly sunny. Mixed swell...WNW 7 ft at 16 seconds and SW 2 ft at 12 seconds. Wind waves around 2 ft.

      NW 11kt
      8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:N wind 10 to 18 kt. Mostly cloudy. Mixed swell...WNW 9 ft at 13 seconds and SW 2 to 3 ft at 13 seconds. Wind waves around 3 ft.

      N 18kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:NNW wind around 9 kt. Mostly sunny. Mixed swell...WNW 8 to 9 ft at 14 seconds and SW 1 to 2 ft at 12 seconds. Wind waves around 2 ft.

      NNW 9kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 6 ft and SSW 1 ft. Wind waves 1 to 2 ft.

      NNW 6kt⇓
      6-7ft

    • Thursday

      Thursday:NE wind 6 to 8 kt. Mostly sunny. Mixed swell...WNW 5 to 6 ft and S 1 ft. Wind waves around 1 ft.

      NE 8kt
      5-6ft

    • Thursday Night

      Thursday Night:NNW wind around 8 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.

      NNW 8kt
      4-5ft

    • Friday

      Friday:N wind 7 to 10 kt. Mostly sunny. Mixed swell...WNW 5 ft and S 1 ft. Wind waves around 1 ft.

      N 10kt
      5ft

    • Friday Night

      Friday Night:NNW wind around 16 kt. Mostly cloudy. Mixed swell...WNW 5 ft and S 1 ft. Wind waves around 2 ft.

      NNW 16kt
      6ft

    • Saturday

      Saturday:NNW wind 11 to 14 kt. Partly sunny. Mixed swell...WNW 5 ft and S 1 ft. Wind waves around 2 ft.

      NNW 14kt
      6-7ft


Associated Zone Forecast which includes this point

Last Update: 2:32 pm PST Dec 2, 2025
Forecast Valid: 3pm PST Dec 2, 2025-6pm PST Dec 9, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY MORNING...

This Afternoon
NW wind around 11 kt. Partly sunny. Mixed swell...WNW 7 ft at 16 seconds and SW 2 ft at 12 seconds. Wind waves around 2 ft.
Tonight
N wind 10 to 18 kt. Mostly cloudy. Mixed swell...WNW 9 ft at 13 seconds and SW 2 to 3 ft at 13 seconds. Wind waves around 3 ft.
Wednesday
NNW wind around 9 kt. Mostly sunny. Mixed swell...WNW 8 to 9 ft at 14 seconds and SW 1 to 2 ft at 12 seconds. Wind waves around 2 ft.
Wednesday Night
NNW wind around 6 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Mixed swell...WNW 6 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Thursday
NE wind 6 to 8 kt. Mostly sunny. Mixed swell...WNW 5 to 6 ft and S 1 ft. Wind waves around 1 ft.
Thursday Night
NNW wind around 8 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.
Friday
N wind 7 to 10 kt. Mostly sunny. Mixed swell...WNW 5 ft and S 1 ft. Wind waves around 1 ft.
Friday Night
NNW wind around 16 kt. Mostly cloudy. Mixed swell...WNW 5 ft and S 1 ft. Wind waves around 2 ft.
Saturday
NNW wind 11 to 14 kt. Partly sunny. Mixed swell...WNW 5 ft and S 1 ft. Wind waves 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: 37.67°N 123.16°W
Last Update: 2:32 pm PST Dec 2, 2025
Forecast Valid: 3pm PST Dec 2, 2025-6pm PST Dec 9, 2025
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