Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

3NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:SE wind around 10 kt. A chance of rain before 4am.

      SE 10kt

    • Friday

      Friday:SE wind 11 to 15 kt, with gusts as high as 24 kt. Rain, mainly after 4pm.

      SE 15kt

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SSE wind 13 to 19 kt, with gusts as high as 33 kt. Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am.

      SSE 19kt

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:S wind 13 to 18 kt increasing to 22 to 27 kt in the afternoon. Winds could gust as high as 35 kt. Rain before 1pm, then showers and possibly a thunderstorm after 1pm.

      ⇑S 27kt

    • Saturday Night

      Saturday Night:S wind 21 to 26 kt, with gusts as high as 32 kt. Showers and possibly a thunderstorm.

      S 26kt

    • Sunday

      Sunday:SSW wind 16 to 18 kt. Rain before 10am, then showers and possibly a thunderstorm after 10am.

      SSW 18kt

    • Sunday Night

      Sunday Night:S wind around 14 kt. Rain.

      S 14kt

    • Monday

      Monday:S wind 16 to 19 kt. Rain.

      S 19kt

    • Monday Night

      Monday Night:SE wind 10 to 13 kt becoming E after midnight. Rain likely.

      SE 13kt


Associated Zone Forecast which includes this point

Last Update: 12:26 am PST Jan 2, 2026
Forecast Valid: 12am PST Jan 2, 2026-6pm PST Jan 8, 2026

View Nearby Observations

Detailed Forecast


Overnight
SE wind around 10 kt. A chance of rain before 4am.
Friday
SE wind 11 to 15 kt, with gusts as high as 24 kt. Rain, mainly after 4pm.
Friday Night
SSE wind 13 to 19 kt, with gusts as high as 33 kt. Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am.
Saturday
S wind 13 to 18 kt increasing to 22 to 27 kt in the afternoon. Winds could gust as high as 35 kt. Rain before 1pm, then showers and possibly a thunderstorm after 1pm.
Saturday Night
S wind 21 to 26 kt, with gusts as high as 32 kt. Showers and possibly a thunderstorm.
Sunday
SSW wind 16 to 18 kt. Rain before 10am, then showers and possibly a thunderstorm after 10am.
Sunday Night
S wind around 14 kt. Rain.
Monday
S wind 16 to 19 kt. Rain.
Monday Night
SE wind 10 to 13 kt becoming E after midnight. Rain likely.

*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: 37.81°N 122.45°W
Last Update: 12:26 am PST Jan 2, 2026
Forecast Valid: 12am PST Jan 2, 2026-6pm PST Jan 8, 2026
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