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

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

8NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:SW wind 5 to 8 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      SW 8kt
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Mostly cloudy, then gradual clearing during the afternoon. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑W 9kt
      < 1ft

    • Thursday Night

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

      W 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. Winds could gust as high as 18 kt. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 11kt
      < 1ft

    • Friday Night

      Friday Night:WSW wind 7 to 12 kt, with gusts as high as 19 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.

      WSW 12kt
      < 1ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      ⇑W 9kt
      < 1ft

    • Saturday Night

      Saturday Night:W wind 10 to 13 kt, with gusts as high as 20 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 13kt
      < 1ft

    • Sunday

      Sunday:W wind 8 to 10 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.

      W 10kt
      < 1ft

    • Sunday Night

      Sunday Night:W wind 8 to 11 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      W 11kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:37 am PDT Sep 17, 2026
Forecast Valid: 12am PDT Sep 17, 2026-6pm PDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

Overnight
SW wind 5 to 8 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 5 to 9 kt in the afternoon. Mostly cloudy, then gradual clearing during the afternoon. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday Night
W wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming W 6 to 11 kt in the afternoon. Winds could gust as high as 18 kt. Mostly cloudy through mid morning, then gradual clearing. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
WSW wind 7 to 12 kt, with gusts as high as 19 kt. Mostly clear. N swell 0 ft. Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming W 5 to 9 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
W wind 10 to 13 kt, with gusts as high as 20 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Sunday
W wind 8 to 10 kt. Partly sunny. N swell 0 ft. Wind waves 1 ft or less.
Sunday Night
W wind 8 to 11 kt. Mostly 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 37.65°N 122.35°W
Last Update: 12:37 am PDT Sep 17, 2026
Forecast Valid: 12am PDT Sep 17, 2026-6pm PDT Sep 23, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data