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

Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast; heavy rain in the Southeast

A storm system will bring a variety of hazards to the Eastern US. Wintry precipitation is expected from the central Appalachians to the Northeast. Heavy snow is expected for interior New England and the northern Mid-Atlantic through the night, and icing will continue in the Appalachians this morning. On the south side of the system, heavy rain and thunderstorms will persist across the Southeast. Read More >

Hazardous Weather Conditions

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...W 6 ft at 16 seconds and SW 1 ft at 12 seconds. Wind waves 1 ft or less.

      ⇑WNW 11kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 7 ft at 14 seconds and SW 1 ft at 12 seconds. Wind waves 1 to 2 ft.

      NNW 9kt⇓
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:NNE wind 5 to 9 kt becoming WNW in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft at 14 seconds and SW 1 ft at 13 seconds decreasing to at 8 seconds . Wind waves around 1 ft.

      WNW 9kt
      5-6ft

    • Wednesday Night

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

      Light Wind
      4-5ft

    • Thursday

      Thursday:ENE wind around 6 kt becoming variable and less than 5 kt in the morning. Mostly sunny. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves 1 ft or less.

      ENE 6kt⇓
      4ft

    • 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
      3ft

    • Friday

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

      Light Wind
      3-4ft

    • Friday Night

      Friday Night:N wind around 7 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.

      N 7kt
      4ft

    • Saturday

      Saturday:N wind 6 to 9 kt becoming WNW in the afternoon. Mostly sunny. Mixed swell...W 4 ft and S 1 ft. Wind waves around 1 ft.

      WNW 9kt
      4ft


Associated Zone Forecast which includes this point

Last Update: 2:17 am PST Dec 2, 2025
Forecast Valid: 4am PST Dec 2, 2025-6pm PST Dec 8, 2025

View Nearby Observations

Detailed Forecast


Tuesday
Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...W 6 ft at 16 seconds and SW 1 ft at 12 seconds. Wind waves 1 ft or less.
Tuesday Night
NNW wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...WNW 7 ft at 14 seconds and SW 1 ft at 12 seconds. Wind waves 1 to 2 ft.
Wednesday
NNE wind 5 to 9 kt becoming WNW in the afternoon. Mostly sunny. Mixed swell...WNW 6 ft at 14 seconds and SW 1 ft at 13 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 ft. Wind waves 1 ft or less.
Thursday
ENE wind around 6 kt becoming variable and less than 5 kt in the morning. 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 4 ft and SSW 1 ft. Wind waves 1 ft or less.
Friday Night
N wind around 7 kt. Partly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday
N wind 6 to 9 kt becoming WNW in the afternoon. Mostly sunny. Mixed swell...W 4 ft and S 1 ft. Wind waves around 1 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: 38.3°N 123.07°W
Last Update: 2:17 am PST Dec 2, 2025
Forecast Valid: 4am PST Dec 2, 2025-6pm PST Dec 8, 2025
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