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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

34NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WNW wind 14 to 17 kt, with gusts as high as 24 kt. Widespread haze. Patchy smoke before 9pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 17kt
      < 1ft

    • Saturday

      Saturday:WNW wind 11 to 18 kt, with gusts as high as 26 kt. Widespread haze. Patchy smoke after 2pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 18kt
      < 1ft

    • Saturday Night

      Saturday Night:WNW wind 15 to 20 kt, with gusts as high as 26 kt. Widespread haze. Patchy smoke before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      WNW 20kt
      < 1ft

    • Sunday

      Sunday:WNW wind 9 to 13 kt, with gusts as high as 20 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      WNW 13kt
      < 1ft

    • Sunday Night

      Sunday Night:NW wind 11 to 15 kt, with gusts as high as 21 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      NW 15kt
      < 1ft

    • Monday

      Monday:Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 7kt
      < 1ft

    • Monday Night

      Monday Night:W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 7kt⇓
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑SW 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      WSW 7kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 1:26 pm PDT Jul 31, 2026
Forecast Valid: 6pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026

View Nearby Observations

Detailed Forecast


Tonight
WNW wind 14 to 17 kt, with gusts as high as 24 kt. Widespread haze. Patchy smoke before 9pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday
WNW wind 11 to 18 kt, with gusts as high as 26 kt. Widespread haze. Patchy smoke after 2pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Saturday Night
WNW wind 15 to 20 kt, with gusts as high as 26 kt. Widespread haze. Patchy smoke before 10pm. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Sunday
WNW wind 9 to 13 kt, with gusts as high as 20 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
NW wind 11 to 15 kt, with gusts as high as 21 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Monday
Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Monday Night
W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Tuesday Night
WSW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. 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: 38.19°N 122.92°W
Last Update: 1:26 pm PDT Jul 31, 2026
Forecast Valid: 6pm PDT Jul 31, 2026-6pm PDT Aug 7, 2026
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