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]
  • Today

    Sunny

    WNW 16km/h
    1m
  • Tonight

    Mostly Clear

    NW 13km/hWinds Decreasing
    1m
  • Wednesday

    Sunny

    ENE 18km/h
    1m
  • Wednesday
    Night

    Mostly Clear

    WNW 11km/h
    1m
  • Thursday

    Mostly Sunny

    Winds IncreasingNW 21km/h
    2m
  • Thursday
    Night

    Mostly Cloudy

    NW 24km/hWinds Decreasing
    2m
  • Friday

    Partly Sunny

    NE 11km/h
    2m
  • Friday
    Night

    Mostly Cloudy

    WNW 14km/h
    1m
  • Saturday

    Partly Sunny

    WNW 29km/h
    1-2m

Associated Zone Forecast which includes this point

Last Update: 4:01 am PST Feb 25, 2020
Forecast Valid: 11am 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. $$

Today
WNW wind 11 to 16 km/h. Sunny. NW swell 1 ft at 13 seconds. Wind waves 1 m or less.
Tonight
NW wind 8 to 13 km/h becoming variable and less than 5 km/h in the evening. Mostly clear. NW swell 1 ft at 13 seconds becoming WNW. Wind waves 1 m or less.
Wednesday
ENE wind 10 to 18 km/h becoming S in the afternoon. Sunny. W swell 1 ft at 12 seconds. Wind waves 1 m or less.
Wednesday Night
WNW wind 8 to 11 km/h. Mostly clear. W swell 1 ft. Wind waves 1 m or less.
Thursday
Variable winds less than 5 km/h becoming NW 16 to 21 km/h in the morning. Mostly sunny. W swell 2 ft. Wind waves 1 m or less.
Thursday Night
NW wind 19 to 24 km/h decreasing to 10 to 15 km/h after midnight. Mostly cloudy. W swell 2 ft. Wind waves 1 m or less.
Friday
NE wind 8 to 11 km/h becoming N in the afternoon. Partly sunny. W swell 2 ft. Wind waves 1 m or less.
Friday Night
WNW wind around 14 km/h. Mostly cloudy. WNW swell 1 ft. Wind waves 1 m or less.
Saturday
WNW wind 21 to 29 km/h, with gusts as high as 37 km/h. Partly sunny. W swell 2 ft. Wind waves around 1 m.

.....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: 11am PST Feb 25, 2020-6pm PST Mar 2, 2020
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