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

Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Hazardous Weather Conditions

45NM NW San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:NW wind 10 to 18 kt, with gusts as high as 25 kt. Increasing clouds. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves 2 to 3 ft.

      NW 18kt
      4-5ft

      Small Craft Advisory
      Small Craft Advisory

    • Labor Day

      Labor Day:WNW wind 8 to 15 kt, with gusts as high as 22 kt. Sunny. Mixed swell...WNW 3 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 2 ft.

      WNW 15kt
      4ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:WNW wind 9 to 15 kt. Increasing clouds. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves around 2 ft.

      WNW 15kt
      5ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:WNW wind 5 to 10 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 1 ft.

      WNW 10kt
      4ft

    • Tuesday Night

      Tuesday Night:WNW wind 6 to 11 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 to 2 ft.

      WNW 11kt
      4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Partly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.

      ⇑WNW 10kt
      3-4ft

    • Wednesday Night

      Wednesday Night:NW wind 5 to 12 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 1 ft.

      NW 12kt
      4ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 ft or less.

      ⇑W 8kt
      4ft

    • Thursday Night

      Thursday Night:WNW wind 7 to 10 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 1 ft.

      WNW 10kt
      4ft


Associated Zone Forecast which includes this point

Last Update: 2:32 pm PDT Aug 31, 2025
Forecast Valid: 7pm PDT Aug 31, 2025-6pm PDT Sep 7, 2025

View Nearby Observations

Detailed Forecast


Tonight
NW wind 10 to 18 kt, with gusts as high as 25 kt. Increasing clouds. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves 2 to 3 ft.
Labor Day
WNW wind 8 to 15 kt, with gusts as high as 22 kt. Sunny. Mixed swell...WNW 3 ft at 8 seconds and SSW 1 ft at 16 seconds. Wind waves around 2 ft.
Monday Night
WNW wind 9 to 15 kt. Increasing clouds. Mixed swell...WNW 4 ft at 8 seconds and SSW 1 to 2 ft at 15 seconds. Wind waves around 2 ft.
Tuesday
WNW wind 5 to 10 kt. Mostly sunny. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves around 1 ft.
Tuesday Night
WNW wind 6 to 11 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 1 to 2 ft. Wind waves 1 to 2 ft.
Wednesday
Variable winds less than 5 kt becoming WNW 5 to 10 kt in the afternoon. Partly sunny. Mixed swell...WNW 3 ft and SSW 1 ft. Wind waves 1 ft or less.
Wednesday Night
NW wind 5 to 12 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 1 ft.
Thursday
Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Mostly cloudy. Mixed swell...WNW 3 ft and SSW 2 ft. Wind waves 1 ft or less.
Thursday Night
WNW wind 7 to 10 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 2 ft. Wind waves around 1 ft.

*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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 38.3°N 123.07°W
Last Update: 2:32 pm PDT Aug 31, 2025
Forecast Valid: 7pm PDT Aug 31, 2025-6pm PDT Sep 7, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data