Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

5NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 7 to 9 kt. Sunny.

      N 9kt

    • Tonight

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

      N 8kt

    • Wednesday

      Wednesday:NNE wind around 9 kt. Sunny.

      NNE 9kt

    • Wednesday Night

      Wednesday Night:NNE wind around 7 kt. Mostly clear.

      NNE 7kt

    • Thursday

      Thursday:NNE wind 8 to 10 kt. Sunny.

      NNE 10kt

    • Thursday Night

      Thursday Night:NNE wind 6 to 9 kt. Mostly clear.

      NNE 9kt

    • Friday

      Friday:NE wind around 11 kt. Sunny.

      NE 11kt

    • Friday Night

      Friday Night:NE wind around 7 kt. Mostly clear.

      NE 7kt

    • Saturday

      Saturday:NE wind around 8 kt. Mostly sunny.

      NE 8kt


Associated Zone Forecast which includes this point

Last Update: 2:42 am PST Dec 9, 2025
Forecast Valid: 6am PST Dec 9, 2025-6pm PST Dec 15, 2025

View Nearby Observations

Detailed Forecast


Today
N wind 7 to 9 kt. Sunny.
Tonight
N wind 6 to 8 kt. Mostly clear.
Wednesday
NNE wind around 9 kt. Sunny.
Wednesday Night
NNE wind around 7 kt. Mostly clear.
Thursday
NNE wind 8 to 10 kt. Sunny.
Thursday Night
NNE wind 6 to 9 kt. Mostly clear.
Friday
NE wind around 11 kt. Sunny.
Friday Night
NE wind around 7 kt. Mostly clear.
Saturday
NE wind around 8 kt. Mostly sunny.

*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: 37.83°N 122.45°W
Last Update: 2:42 am PST Dec 9, 2025
Forecast Valid: 6am PST Dec 9, 2025-6pm PST Dec 15, 2025
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