Winter Storm To Impact Parts Of The Midwest To Northern New England

A winter storm will slowly develop over the Ohio Valley through Wednesday before rapidly strengthening while shifting into southeastern Canada Thursday. A band of snow will develop over the Midwest today into Wednesday, with snow shifting to the interior Northeast on Wednesday night and Thursday. Heavy lake effect snow is expected in the eastern Great Lakes snow belts on Thursday and Friday.
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12NM W San Francisco CA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Sunny

    WNW 9kt
    3ft
  • Tonight

    Mostly Clear

    NW 7ktWinds Decreasing
    2-4ft
  • Wednesday

    Sunny

    ENE 10kt
    2-3ft
  • Wednesday
    Night

    Mostly Clear

    Winds IncreasingWNW 6kt
    4ft
  • Thursday

    Mostly Sunny

    Winds IncreasingNW 11kt
    6ft
  • Thursday
    Night

    Partly Cloudy

    NW 13kt
    5-6ft
  • Friday

    Partly Sunny

    NE 6ktWinds Decreasing
    5ft
  • Friday
    Night

    Mostly Cloudy

    WNW 8kt
    4ft
  • Saturday

    Partly Sunny

    WNW 16kt
    4-6ft

Associated Zone Forecast which includes this point

Last Update: 4:01 am PST Feb 25, 2020
Forecast Valid: 12pm PST Feb 25, 2020-6pm PST Mar 2, 2020

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Detailed Forecast


Synopsis: PZZ500-260530- 848 AM PST Tue Feb 25 2020 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... Locally moderate and gusty winds will prevail for the outer waters north of Point Reyes through the day. Winds will begin to diminish by mid-week while a longer period swell passes through. Winds and seas will increase later Saturday into Sunday as the next storm approaches from the Pacific Northwest. $$

This Afternoon
WNW wind 6 to 9 kt. Sunny. Mixed swell...NW 3 ft at 13 seconds and SW 1 ft at 18 seconds. Wind waves around 1 ft.
Tonight
NW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Mixed swell...WNW 2 to 4 ft at 13 seconds and SW 1 ft at 17 seconds. Wind waves around 1 ft.
Wednesday
ENE wind 5 to 10 kt becoming S in the afternoon. Sunny. Mixed swell...W 3 ft at 12 seconds and SW 1 ft at 18 seconds. Wind waves around 1 ft.
Wednesday Night
Variable winds less than 5 kt becoming WNW around 6 kt after midnight. Mostly clear. Mixed swell...W 4 ft and SSW 1 ft. Wind waves around 1 ft.
Thursday
Variable winds less than 5 kt becoming NW 6 to 11 kt in the afternoon. Mostly sunny. Mixed swell...W 6 ft and SSW 1 ft. Wind waves around 1 ft.
Thursday Night
NW wind 5 to 13 kt. Partly cloudy. Mixed swell...W 5 to 6 ft and SW 1 ft. Wind waves 1 to 2 ft.
Friday
NE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Partly sunny. Mixed swell...W 5 ft and SSW 1 ft. Wind waves around 1 ft.
Friday Night
WNW wind around 8 kt. Mostly cloudy. Mixed swell...WNW 4 ft and SSW 1 ft. Wind waves around 1 ft.
Saturday
WNW wind 11 to 16 kt. Partly sunny. Mixed swell...W 5 ft and SSW 1 ft. Wind waves 2 to 4 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...Seas 5 to 7 ft with a dominant period of 13 seconds. ACROSS THE BAR...Seas 6 to 8 ft with a dominant period of 13 seconds. Maximum ebb current of 2.4 kt at 06:07 PM Tuesday and 2.2 kt at 06:25 AM 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: 37.78°N 122.67°W
Last Update: 4:01 am PST Feb 25, 2020
Forecast Valid: 12pm PST Feb 25, 2020-6pm PST Mar 2, 2020
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