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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

4NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Mostly clear.

      Light Wind

    • Friday

      Friday:Variable winds less than 5 kt becoming WSW 5 to 7 kt in the morning. Sunny.

      ⇑WSW 7kt

    • Friday Night

      Friday Night:WSW wind around 6 kt. Increasing clouds.

      WSW 6kt

    • Saturday

      Saturday:WNW wind 7 to 12 kt. Mostly sunny.

      WNW 12kt

    • Saturday Night

      Saturday Night:WNW wind 9 to 13 kt, with gusts as high as 19 kt. Mostly clear.

      WNW 13kt

    • Sunday

      Sunday:WNW wind 5 to 9 kt. Sunny.

      WNW 9kt

    • Sunday Night

      Sunday Night:W wind 5 to 9 kt. Mostly clear.

      W 9kt

    • Monday

      Monday:W wind 5 to 8 kt. Sunny.

      W 8kt

    • Monday Night

      Monday Night:W wind 5 to 9 kt. Mostly clear.

      W 9kt


Associated Zone Forecast which includes this point

Last Update: 10:12 pm PDT Mar 19, 2026
Forecast Valid: 11pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Mostly clear.
Friday
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the morning. Sunny.
Friday Night
WSW wind around 6 kt. Increasing clouds.
Saturday
WNW wind 7 to 12 kt. Mostly sunny.
Saturday Night
WNW wind 9 to 13 kt, with gusts as high as 19 kt. Mostly clear.
Sunday
WNW wind 5 to 9 kt. Sunny.
Sunday Night
W wind 5 to 9 kt. Mostly clear.
Monday
W wind 5 to 8 kt. Sunny.
Monday Night
W wind 5 to 9 kt. Mostly clear.

*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 122.48°W
Last Update: 10:12 pm PDT Mar 19, 2026
Forecast Valid: 11pm PDT Mar 19, 2026-6pm PDT Mar 26, 2026
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