Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

3NM NW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 7 to 9 kt becoming NNW in the afternoon. Sunny.

      NNW 9kt

    • Tonight

      Tonight:WNW wind 6 to 8 kt. Mostly clear.

      WNW 8kt

    • Friday

      Friday:Variable winds less than 5 kt becoming W 5 to 8 kt in the morning. Mostly sunny.

      ⇑W 8kt

    • Friday Night

      Friday Night:W wind 5 to 8 kt becoming SW after midnight. Increasing clouds.

      W 8kt

    • Saturday

      Saturday:SSW wind 5 to 10 kt. A chance of rain after 4pm.

      SSW 10kt

    • Saturday Night

      Saturday Night:SSE wind 13 to 15 kt. Rain, mainly after 10pm.

      SSE 15kt

    • Sunday

      Sunday:SE wind around 16 kt. Rain.

      SE 16kt

    • Sunday Night

      Sunday Night:SSE wind around 12 kt. Rain.

      SSE 12kt

    • Washington's Birthday

      Washington's Birthday:SE wind 12 to 16 kt. Rain.

      SE 16kt


Associated Zone Forecast which includes this point

Last Update: 7:05 am PST Feb 12, 2026
Forecast Valid: 9am PST Feb 12, 2026-6pm PST Feb 18, 2026

View Nearby Observations

Detailed Forecast


Today
NE wind 7 to 9 kt becoming NNW in the afternoon. Sunny.
Tonight
WNW wind 6 to 8 kt. Mostly clear.
Friday
Variable winds less than 5 kt becoming W 5 to 8 kt in the morning. Mostly sunny.
Friday Night
W wind 5 to 8 kt becoming SW after midnight. Increasing clouds.
Saturday
SSW wind 5 to 10 kt. A chance of rain after 4pm.
Saturday Night
SSE wind 13 to 15 kt. Rain, mainly after 10pm.
Sunday
SE wind around 16 kt. Rain.
Sunday Night
SSE wind around 12 kt. Rain.
Washington's Birthday
SE wind 12 to 16 kt. Rain.

*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: 7:05 am PST Feb 12, 2026
Forecast Valid: 9am PST Feb 12, 2026-6pm PST Feb 18, 2026
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