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

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

13NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

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

      Light Wind

    • Friday

      Friday:Variable winds less than 5 kt becoming S 5 to 7 kt. A slight chance of rain before 11am.

      ⇑S 7kt

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear.

      Light Wind

    • Saturday

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

      ⇑WSW 7kt

    • Saturday Night

      Saturday Night:WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear.

      WSW 7kt⇓

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Sunny.

      ⇑SW 7kt

    • Sunday Night

      Sunday Night:SW wind around 6 kt becoming variable and less than 5 kt. Mostly clear.

      SW 6kt⇓

    • Monday

      Monday:SW wind 6 to 10 kt, with gusts as high as 19 kt. Mostly sunny.

      SW 10kt

    • Monday Night

      Monday Night:WSW wind 6 to 9 kt. Partly cloudy.

      WSW 9kt


Associated Zone Forecast which includes this point

Last Update: 10:52 pm PDT Aug 27, 2026
Forecast Valid: 11pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026

View Nearby Observations

Detailed Forecast


Overnight
Variable winds 5 kt or less. Mostly cloudy.
Friday
Variable winds less than 5 kt becoming S 5 to 7 kt. A slight chance of rain before 11am.
Friday Night
Variable winds 5 kt or less. Mostly clear.
Saturday
Variable winds less than 5 kt becoming WSW 5 to 7 kt in the morning. Sunny.
Saturday Night
WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear.
Sunday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Sunny.
Sunday Night
SW wind around 6 kt becoming variable and less than 5 kt. Mostly clear.
Monday
SW wind 6 to 10 kt, with gusts as high as 19 kt. Mostly sunny.
Monday Night
WSW wind 6 to 9 kt. Partly cloudy.

*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: 37.99°N 122.47°W
Last Update: 10:52 pm PDT Aug 27, 2026
Forecast Valid: 11pm PDT Aug 27, 2026-6pm PDT Sep 3, 2026
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