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Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind around 12 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      W 12kt
      < 1ft

    • Tonight

      Tonight:WSW wind 5 to 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WSW 9kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Cloudy through mid morning, then gradual clearing. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 11kt
      < 1ft

    • Thursday Night

      Thursday Night:WSW wind 6 to 9 kt. Increasing clouds. N swell 0 ft. Wind waves 1 ft or less.

      WSW 9kt
      < 1ft

    • Friday

      Friday:WSW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WSW 10kt
      < 1ft

    • Friday Night

      Friday Night:WSW wind 6 to 12 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WSW 12kt
      < 1ft

    • Saturday

      Saturday:WSW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      WSW 10kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 7 to 12 kt, with gusts as high as 18 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      W 12kt
      < 1ft

    • Sunday

      Sunday:W wind 6 to 14 kt, with gusts as high as 21 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 14kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 30, 2025
Forecast Valid: 3pm PDT Jul 30, 2025-6pm PDT Aug 6, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
W wind around 12 kt. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Tonight
WSW wind 5 to 9 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Cloudy through mid morning, then gradual clearing. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
WSW wind 6 to 9 kt. Increasing clouds. N swell 0 ft. Wind waves 1 ft or less.
Friday
WSW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
WSW wind 6 to 12 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
WSW wind 5 to 10 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
W wind 7 to 12 kt, with gusts as high as 18 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Sunday
W wind 6 to 14 kt, with gusts as high as 21 kt. Mostly sunny. N swell 0 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: 37.59°N 122.3°W
Last Update: 1:26 pm PDT Jul 30, 2025
Forecast Valid: 3pm PDT Jul 30, 2025-6pm PDT Aug 6, 2025
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