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

Severe Weather in the Plains; Heavy Rainfall in the Northern Plains, Tennessee Valley and Southeast

Numerous severe thunderstorms with a potential for 60-80 mph winds, along with tornadoes (some strong), and large to very large hail are expected across the northern and central Plains through tonight. Heavy to excessive rainfall may bring a flooding threat to parts of North Dakota and Minnesota, and from the Ohio Valley to the Southeast through tonight. Read More >

Hazardous Weather Conditions

17NM S San Francisco CA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:NNW wind 6 to 10 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NNW 10kt
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming NW 8 to 13 kt in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      ⇑NW 13kt
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.

      NNW 9kt⇓
      < 1ft

    • Thursday

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

      ⇑SW 8kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      SW 6kt⇓
      < 1ft

    • Friday

      Friday:S wind 6 to 9 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.

      S 9kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      SW 7kt⇓
      < 1ft

    • Saturday

      Saturday:S wind 5 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.

      S 11kt
      < 1ft

    • Saturday Night

      Saturday Night:S wind 6 to 10 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

      S 10kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:55 pm PDT Jun 9, 2026
Forecast Valid: 10pm PDT Jun 9, 2026-6pm PDT Jun 16, 2026

View Nearby Observations

Detailed Forecast


Tonight
NNW wind 6 to 10 kt. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NW 8 to 13 kt in the morning. Sunny. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Wednesday Night
NNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft at 0 seconds. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming SW 5 to 8 kt in the afternoon. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Thursday Night
SW wind around 6 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Friday
S wind 6 to 9 kt. Sunny. N swell 0 ft. Wind waves 1 ft or less.
Friday Night
SW wind 5 to 7 kt becoming variable and less than 5 kt. Partly cloudy. N swell 0 ft. Wind waves 1 ft or less.
Saturday
S wind 5 to 11 kt. Mostly sunny. N swell 0 ft. Wind waves 1 ft or less.
Saturday Night
S wind 6 to 10 kt. Mostly cloudy. N swell 0 ft. Wind waves 1 ft or less.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Mixed seas of 3 to 5 ft...increasing to 7 to 9 feet at 9 to 20 seconds. ACROSS THE BAR...Swell can be more than twice as high across the bar than surrounding waters. Waves are also more prone to break, particularly during strong ebb currents. Maximum ebb current of 2.7 kt at 01:04 AM Wednesday and 1.4 kt at 01:11 PM Wednesday.

*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: 37.51°N 122.49°W
Last Update: 8:55 pm PDT Jun 9, 2026
Forecast Valid: 10pm PDT Jun 9, 2026-6pm PDT Jun 16, 2026
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