Storm Moving Through the Upper Midwest to the Northeast

Heavy rain and the potential for strong thunderstorms along and east of the Appalachians will precede a cold front, while snow showers will fall behind the front in the Ohio Valley, Upper Midwest and Great Lake States. Rain-on-snow flooding is possible in portions of New England and New York State. Rain and high elevation snow will return to the west.
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19NM S San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Showers Likely

    Winds IncreasingNE 12kt
    3-4ft
  • Sunday

    Slight Chc Showers

    Winds IncreasingWNW 10kt
    3-4ft
  • Sunday
    Night

    Chance Showers

    NW 13kt
    4-5ft
  • Monday

    Chance Showers

    Light Wind
    3ft
  • Monday
    Night

    Partly Cloudy

    NNW 16kt
    5ft
  • Tuesday

    Sunny

    NW 11kt
    3-4ft
  • Tuesday
    Night

    Mostly Clear

    NNW 12kt
    3ft
  • Wednesday

    Sunny

    Light Wind
    3ft
  • Wednesday
    Night

    Clear

    NNW 9kt
    3ft

Associated Zone Forecast which includes this point

Last Update: 2:33 pm PST Feb 25, 2017
Forecast Valid: 6pm PST Feb 25, 2017-6pm PST Mar 4, 2017

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Detailed Forecast


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

LOW PRESSURE SLIDING DOWN THE CALIFORNIA COAST TODAY WILL BRING MODERATE TO FRESH SOUTHERLY WINDS FOR THE OUTER WATERS WITH RESULTANT SEAS. THIS WILL EXIT QUICKLY TONIGHT. ANOTHER SYSTEM WILL CLIP THE AREA SUNDAY NIGHT WITH MODERATE TO FRESH NORTHERLY CONDITIONS. MONDAY ONWARD CONDITIONS LOOK TO REMAIN MODERATE TO FRESH WITH POSSIBLE NEAR GALE CONDITIONS BY LATE IN THE WEEK. NO SIGNIFICANT SWELL TRAINS ARE EXPECTED THROUGH THE WEEK.

Tonight
Variable winds less than 5 kt becoming NE 7 to 12 kt in the evening. Showers likely, mainly before 10pm. W swell 3 ft at 14 seconds. Wind waves 1 to 2 ft.
Sunday
Variable winds less than 5 kt becoming WNW 5 to 10 kt in the morning. A slight chance of showers after 4pm. Mixed swell...W 2 to 3 ft at 14 seconds and W 2 ft at 18 seconds. Wind waves around 1 ft.
Sunday Night
NW wind 6 to 13 kt. A chance of showers, mainly after 10pm. Mixed swell...W 4 ft at 14 seconds and ...becoming W 4 ft at 16 seconds . Wind waves 1 to 2 ft.
Monday
Variable winds 5 kt or less. A chance of showers, mainly before 10am. W swell 3 ft. Wind waves around 1 ft.
Monday Night
NNW wind around 16 kt. Partly cloudy. W swell 3 ft. Wind waves around 4 ft.
Tuesday
NW wind 9 to 11 kt. Sunny. WNW swell 3 ft. Wind waves 1 to 2 ft.
Tuesday Night
NNW wind 6 to 12 kt. Mostly clear. WNW swell 3 ft. Wind waves 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. Sunny. W swell 3 ft. Wind waves around 1 ft.
Wednesday Night
NNW wind 6 to 9 kt. Clear. WNW swell 3 ft. Wind waves around 1 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 4 TO 6 FT AT 15 SECONDS. ACROSS THE BAR...MAXIMUM EBB CURRENT OF 1.8 KNOTS AT 02:54 PM SATURDAY AND 1 KNOTS AT 03:48 AM 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: 37.47°N 122.47°W
Last Update: 2:33 pm PST Feb 25, 2017
Forecast Valid: 6pm PST Feb 25, 2017-6pm PST Mar 4, 2017
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