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 >

39NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 7 kt. Mostly sunny. Mixed swell...W 6 ft at 16 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.

      WNW 7kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 7 ft at 14 seconds and SW 1 ft at 12 seconds. Wind waves 1 ft or less.

      Light Wind
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:N wind 5 to 7 kt becoming NW in the afternoon. Mostly sunny. Mixed swell...WNW 5 to 6 ft at 13 seconds and SW 1 ft at 11 seconds  decreasing to  at 8 seconds . Wind waves around 1 ft.

      NNW 7kt
      4-5ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 4 to 5 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      2-3ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Mostly sunny. Mixed swell...W 4 ft and S 1 ft. Wind waves 1 ft or less.

      ⇑WNW 9kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 1:03 pm PST Dec 2, 2025
Forecast Valid: 1pm PST Dec 2, 2025-6pm PST Dec 8, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
WNW wind around 7 kt. Mostly sunny. Mixed swell...W 6 ft at 16 seconds and SSW 1 ft at 12 seconds. Wind waves around 1 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 7 ft at 14 seconds and SW 1 ft at 12 seconds. Wind waves 1 ft or less.
Wednesday
N wind 5 to 7 kt becoming NW in the afternoon. Mostly sunny. Mixed swell...WNW 5 to 6 ft at 13 seconds and SW 1 ft at 11 seconds decreasing to at 8 seconds . Wind waves around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 4 to 5 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly clear. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming WNW 5 to 9 kt in the morning. Mostly sunny. Mixed swell...W 4 ft and S 1 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: 38.25°N 122.97°W
Last Update: 1:03 pm PST Dec 2, 2025
Forecast Valid: 1pm PST Dec 2, 2025-6pm PST Dec 8, 2025
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