Storms Moving Through the Pacific Northwest, Northern Plains and Great Lakes

A series of storm systems will continue bring heavy snowfall to much of the Inter-mountain West through the weekend. Snow will also continue in the northern Plains and spread into the Great Lakes and Northeast States by Sunday. Heavy lake-effect snow will continue today before tapering off by Sunday.
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6NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Cloudy

    WNW 12kt
    5ft
  • Sunday

    Mostly Sunny

    Winds IncreasingWNW 14kt
    5ft
  • Sunday
    Night

    Mostly Cloudy

    WNW 14ktWinds Decreasing
    4-5ft
  • Monday

    Mostly Cloudy

    ENE 7kt
    4ft
  • Monday
    Night

    Rain Likely

    ENE 9kt
    3ft
  • Tuesday

    Rain

    S 14kt
    3-5ft
  • Tuesday
    Night

    Rain Likely

    S 21ktWinds Decreasing
    7ft
  • Wednesday

    Rain Likely

    S 10kt
    7ftWaves Subsiding
  • Wednesday
    Night

    Rain Likely

    S 15kt
    4ft

Associated Zone Forecast which includes this point

Last Update: 3:03 pm PST Dec 10, 2016
Forecast Valid: 5pm PST Dec 10, 2016-6pm PST Dec 17, 2016

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Detailed Forecast


Synopsis: GREATER FARALLONES...AND CORDELL BANK NATIONAL MARINE SANCTUARIES...

WINDS WILL CONTINUE TO WEAKEN AND VEER TOWARDS THE NORTHWEST. INCREASING SOUTHWEST WINDS WILL NOT RETURN UNTIL EARLY NEXT WEEK. A SMALL TO MODERATE WEST TO NORTHWEST SWELL WILL MOVE THROUGH THE COASTAL WATERS THROUGH THE WEEKEND.

Tonight
SW wind 6 to 12 kt becoming WNW after midnight. Mostly cloudy. Mixed swell...W 5 ft at 12 seconds and SW 1 ft at 14 seconds becoming SSW. Wind waves around 1 ft.
Sunday
Variable winds less than 5 kt becoming WNW 9 to 14 kt in the afternoon. Mostly sunny. Mixed swell...W 5 ft at 12 seconds and SSW 1 ft at 14 seconds. Wind waves 1 to 2 ft.
Sunday Night
WNW wind 9 to 14 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Mixed swell...W 4 ft at 11 seconds and SSW 1 ft at 14 seconds. Wind waves 1 to 2 ft.
Monday
N wind 5 to 7 kt becoming ENE in the morning. Mostly cloudy. Mixed swell...W 4 ft and SSW 1 ft. Wind waves around 1 ft.
Monday Night
ENE wind 7 to 9 kt. Rain likely after 10pm. Mixed swell...W 3 ft and SSW 1 ft becoming SSE. Wind waves around 1 ft.
Tuesday
E wind 7 to 14 kt becoming S in the morning. Rain. Mixed swell...WSW 4 ft and SSW 1 ft. Wind waves 1 to 2 ft.
Tuesday Night
S wind 16 to 21 kt becoming SE 10 to 15 kt in the evening. Rain likely. Mixed swell...W 6 ft and WSW 3 ft. Wind waves 5 ft subsiding to 1 ft.
Wednesday
S wind 8 to 10 kt. Rain likely. Mixed swell...WSW 3 to 6 ft and WSW 3 ft. Wind waves around 1 ft.
Wednesday Night
S wind around 15 kt. Rain likely. Mixed swell...WSW 3 ft and WSW 2 ft. Wind waves around 2 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 4 TO 6 FEET AT 13 SECONDS. ACROSS THE BAR...COMBINED SEAS 5 TO 7 FEET WEDNESDAY AT 13 SECONDS. MAXIMUM EBB CURRENT OF 1.9 KNOTS AT 01:31 AM SUNDAY AND 4.0 KNOTS AT 01:43 PM SUNDAY.

*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: 37.8°N 122.53°W
Last Update: 3:03 pm PST Dec 10, 2016
Forecast Valid: 5pm PST Dec 10, 2016-6pm PST Dec 17, 2016
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