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Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

13NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSW wind around 11 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming sunny.

      SSW 11kt

    • Tonight

      Tonight:SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds.

      SW 7kt⇓

    • Friday

      Friday:SSW wind 5 to 8 kt. Mostly cloudy, then gradually becoming sunny.

      SSW 8kt

    • Friday Night

      Friday Night:WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy.

      WSW 6kt⇓

    • Saturday

      Saturday:Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Partly sunny.

      ⇑SW 7kt

    • Saturday Night

      Saturday Night:WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy.

      WSW 6kt⇓

    • Sunday

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

      ⇑SW 7kt

    • Sunday Night

      Sunday Night:WSW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy.

      WSW 6kt⇓

    • Monday

      Monday:WSW wind 5 to 10 kt. Partly sunny.

      WSW 10kt


Associated Zone Forecast which includes this point

Last Update: 11:22 am PDT Aug 13, 2026
Forecast Valid: 11am PDT Aug 13, 2026-6pm PDT Aug 19, 2026

View Nearby Observations

Detailed Forecast


Today
SSW wind around 11 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming sunny.
Tonight
SW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Increasing clouds.
Friday
SSW wind 5 to 8 kt. Mostly cloudy, then gradually becoming sunny.
Friday Night
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
Saturday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Partly sunny.
Saturday Night
WSW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy.
Sunday
Variable winds less than 5 kt becoming SW 5 to 7 kt in the afternoon. Mostly sunny.
Sunday Night
WSW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy.
Monday
WSW wind 5 to 10 kt. Partly 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: 37.99°N 122.47°W
Last Update: 11:22 am PDT Aug 13, 2026
Forecast Valid: 11am PDT Aug 13, 2026-6pm PDT Aug 19, 2026
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