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

Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam

A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >

9NM N San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Sunny.

      Light Wind

    • Tonight

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

      Light Wind

    • Thursday

      Thursday:Variable winds 5 kt or less. Sunny.

      Light Wind

    • Thursday Night

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

      Light Wind

    • Friday

      Friday:Variable winds 5 kt or less. Sunny.

      Light Wind

    • Friday Night

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

      Light Wind

    • Saturday

      Saturday:Variable winds less than 5 kt becoming ENE around 6 kt in the morning. Sunny.

      ⇑ENE 6kt

    • Saturday Night

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

      Light Wind

    • Sunday

      Sunday:Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. Mostly sunny.

      ⇑WSW 8kt


Associated Zone Forecast which includes this point

Last Update: 12:15 pm PDT Oct 15, 2025
Forecast Valid: 1pm PDT Oct 15, 2025-6pm PDT Oct 21, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds 5 kt or less. Sunny.
Tonight
Variable winds 5 kt or less. Mostly clear.
Thursday
Variable winds 5 kt or less. Sunny.
Thursday Night
Variable winds 5 kt or less. Mostly clear.
Friday
Variable winds 5 kt or less. Sunny.
Friday Night
Variable winds 5 kt or less. Mostly clear.
Saturday
Variable winds less than 5 kt becoming ENE around 6 kt in the morning. Sunny.
Saturday Night
Variable winds 5 kt or less. Mostly clear.
Sunday
Variable winds less than 5 kt becoming WSW 5 to 8 kt in the afternoon. 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: 37.91°N 122.39°W
Last Update: 12:15 pm PDT Oct 15, 2025
Forecast Valid: 1pm PDT Oct 15, 2025-6pm PDT Oct 21, 2025
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