Strong Winds Over Portions of the Rockies & Plains; Chilly for Much of the Eastern U.S.

Low pressure pushing eastward will generate strong winds over parts of the Rockies and Plains through Saturday with some light precipitation. Meanwhile, a much cooler air mass will overtake the eastern half of the country with frost and freeze concerns. Elevated fire weather conditions are expected for the Great Basin and parts of California, along with poor air quality in some locales.
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17NM SSW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    Winds IncreasingNNW 7kt
    3ft
  • Saturday

    Mostly Sunny

    Winds IncreasingNNW 12kt
    3ft
  • Saturday
    Night

    Partly Cloudy

    NNW 9kt
    3-4ft
  • Sunday

    Mostly Sunny

    NNW 9kt
    3-4ft
  • Sunday
    Night

    Partly Cloudy

    NNW 8kt
    3ft
  • Monday

    Mostly Sunny

    NNW 9kt
    3-4ft
  • Monday
    Night

    Mostly Cloudy

    NW 8kt
    5ft
  • Tuesday

    Mostly Sunny

    NW 6kt
    6ft
  • Tuesday
    Night

    Mostly Cloudy

    NW 7kt
    6-7ft

Associated Zone Forecast which includes this point

Last Update: 3:02 pm PDT Oct 30, 2020
Forecast Valid: 8pm PDT Oct 30, 2020-6pm PST Nov 6, 2020

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Detailed Forecast


Synopsis: PZZ500-310900- 132 PM PDT Fri Oct 30 2020 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Northwest winds will gradually increase through the weekend with generally light seas. A long period northwest swell arrives late Sunday afternoon and peaks overnight into Monday. High pressure stays in place through the middle of next week with the first strong trough and surface cold front of the fall possibly arriving by late next week. $$

Tonight
Variable winds less than 5 kt becoming NNW 5 to 7 kt after midnight. Mostly cloudy. Mixed swell...WNW 2 to 3 ft at 7 seconds and SW 1 ft at 18 seconds. Wind waves around 1 ft.
Saturday
Variable winds less than 5 kt becoming NNW 7 to 12 kt in the afternoon. Mostly sunny. Mixed swell...WNW 3 ft at 7 seconds and SW 1 ft at 16 seconds. Wind waves around 1 ft.
Saturday Night
NNW wind 6 to 9 kt. Partly cloudy. Mixed swell...WNW 3 ft at 8 seconds and SW 1 to 2 ft at 16 seconds. Wind waves around 1 ft.
Sunday
NNW wind 7 to 9 kt. Mostly sunny. Mixed swell...WNW 3 ft and SW 1 ft. Wind waves around 1 ft.
Sunday Night
NNW wind 6 to 8 kt. Partly cloudy. Mixed swell...WNW 3 ft and W 1 ft. Wind waves around 1 ft.
Monday
NNW wind around 9 kt. Mostly sunny. Mixed swell...WNW 2 to 3 ft and W 2 ft. Wind waves around 1 ft.
Monday Night
NW wind 6 to 8 kt. Mostly cloudy. Mixed swell...W 4 ft and W 3 ft. Wind waves around 1 ft.
Tuesday
NW wind around 6 kt. Mostly sunny. Mixed swell...W 4 to 5 ft and W 3 ft. Wind waves around 1 ft.
Tuesday Night
NW wind around 7 kt. Mostly cloudy. Mixed swell...W 5 ft and W 4 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Seas 2 to 3 ft with a dominant period of 12 seconds. ACROSS THE BAR...Seas 3 to 4 ft with dominant swell period of 12 seconds. Maximum ebb current of 3.2 kt at 4:43 PM Friday and 1.5 kt at 5:07 AM Saturday.

*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: 37.52°N 122.57°W
Last Update: 3:02 pm PDT Oct 30, 2020
Forecast Valid: 8pm PDT Oct 30, 2020-6pm PST Nov 6, 2020
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