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

Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

19NM S San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:NW wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Mixed swell...NW 4 ft at 6 seconds and SSW 1 ft at 17 seconds. Wind waves around 1 ft.

      NW 6kt⇓
      4ft

    • Sunday

      Sunday:NW wind 6 to 10 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 7 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.

      NW 10kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:NW wind 5 to 8 kt. Increasing clouds. Mixed swell...WNW 4 ft at 7 seconds and SSW 1 to 2 ft at 17 seconds. Wind waves around 1 ft.

      NW 8kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Labor Day

      Labor Day:WNW wind 6 to 9 kt. Partly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 1 ft.

      WNW 9kt
      3-4ft

    • Monday Night

      Monday Night:WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Patchy dense fog after 2am. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.

      WNW 8kt⇓
      3-4ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Patchy fog before 8am. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves 1 ft or less.

      ⇑W 7kt
      3ft

    • Tuesday Night

      Tuesday Night:WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...W 3 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.

      WNW 7kt⇓
      3ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 ft or less.

      Light Wind
      3ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Cloudy. Mixed swell...W 3 ft and SSW 2 ft. Wind waves 1 ft or less.

      Light Wind
      3ft


Associated Zone Forecast which includes this point

Last Update: 12:39 am PDT Aug 31, 2025
Forecast Valid: 12am PDT Aug 31, 2025-6pm PDT Sep 6, 2025

View Nearby Observations

Detailed Forecast


Overnight
NW wind around 6 kt becoming variable and less than 5 kt. Mostly clear. Mixed swell...NW 4 ft at 6 seconds and SSW 1 ft at 17 seconds. Wind waves around 1 ft.
Sunday
NW wind 6 to 10 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft at 7 seconds and SSW 1 ft at 16 seconds. Wind waves around 1 ft.
Sunday Night
NW wind 5 to 8 kt. Increasing clouds. Mixed swell...WNW 4 ft at 7 seconds and SSW 1 to 2 ft at 17 seconds. Wind waves around 1 ft.
Labor Day
WNW wind 6 to 9 kt. Partly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 1 ft.
Monday Night
WNW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Patchy dense fog after 2am. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Patchy fog before 8am. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves 1 ft or less.
Tuesday Night
WNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Mixed swell...W 3 ft and SSW 1 to 2 ft. Wind waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Cloudy. Mixed swell...W 3 ft and SSW 2 ft. Wind waves 1 ft or less.

*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: 37.47°N 122.47°W
Last Update: 12:39 am PDT Aug 31, 2025
Forecast Valid: 12am PDT Aug 31, 2025-6pm PDT Sep 6, 2025
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