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

Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

Hazardous Weather Conditions

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:E wind around 12 kt becoming SSE in the afternoon. Winds could gust as high as 18 kt. Rain, mainly after 10am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      E 12kt
      < 1ft

    • Tuesday Night

      Tuesday Night:S wind 6 to 9 kt becoming NE after midnight. Rain, mainly before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      S 9kt
      < 1ft

    • Wednesday

      Wednesday:NE wind 5 to 7 kt becoming NW in the afternoon. A slight chance of rain before 10am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ENE 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NW wind 5 to 7 kt becoming N after midnight. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NW 7kt
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

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

      Light Wind
      < 1ft

    • Friday

      Friday:NE wind around 6 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      NE 6kt
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

      Saturday:E wind around 7 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      E 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:26 am PST Jan 27, 2026
Forecast Valid: 2am PST Jan 27, 2026-6pm PST Feb 2, 2026

View Nearby Observations

Detailed Forecast


Tuesday
E wind around 12 kt becoming SSE in the afternoon. Winds could gust as high as 18 kt. Rain, mainly after 10am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tuesday Night
S wind 6 to 9 kt becoming NE after midnight. Rain, mainly before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday
NE wind 5 to 7 kt becoming NW in the afternoon. A slight chance of rain before 10am. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday Night
NW wind 5 to 7 kt becoming N after midnight. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday
NE wind around 6 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
E wind around 7 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 am PST Jan 27, 2026
Forecast Valid: 2am PST Jan 27, 2026-6pm PST Feb 2, 2026
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