Heavy rain across the eastern U.S.

Low pressure will weaken some as it heads to the Northeast U.S. tomorrow, but still will be capable of producing areas of heavy rain from the Mid-Atlantic to New England. Severe thunderstorms are possible in the central Plains and Lower Mississippi Valley over the next couple of days. More widespread severe storms are possible in the southern Plains by the end of the week.
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30NM WNW San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Slight Chc Rain

    NW 17kt
    Waves Building8ft
  • Tuesday

    Partly Sunny

    NW 16kt
    7ft
  • Tuesday
    Night

    Mostly Cloudy

    NW 19kt
    7ft
  • Wednesday

    Slight Chc Rain

    W 10kt
    6ft
  • Wednesday
    Night

    Partly Cloudy

    NW 24kt
    5-7ft
  • Thursday

    Mostly Sunny

    NW 25kt
    7ft
  • Thursday
    Night

    Partly Cloudy

    NW 29kt
    9ft
  • Friday

    Sunny

    NW 21kt
    7-9ft
  • Friday
    Night

    Mostly Clear

    NNW 26kt
    7-8ft

Associated Zone Forecast which includes this point

Last Update: 2:10 pm PDT Apr 24, 2017
Forecast Valid: 8pm PDT Apr 24, 2017-6pm PDT May 1, 2017

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Detailed Forecast


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

WEST AND NORTHWEST FLOW WILL PREVAIL OVER THE COASTAL WATERS AS HIGH PRESSURE REMAINS OFF THE COAST. WINDS WILL BE LOCALLY STRONG MAINLY SOUTH OF MONTEREY BAY NEAR THE COAST. WINDS AND SEAS WILL INCREASE WEDNESDAY NIGHT INTO THURSDAY AS HIGH PRESSURE STRENGTHENS OVER THE EASTERN PACIFIC RESULTING IN A TIGHTER PRESSURE GRADIENT ACROSS THE COASTAL WATERS.

Tonight
NW wind 14 to 17 kt. A slight chance of rain before 11pm. Mixed swell...WSW 8 ft at 11 seconds and SSW 1 ft at 14 seconds becoming S. Wind waves around 2 ft.
Tuesday
NW wind around 16 kt. Partly sunny. Mixed swell...WSW 6 to 7 ft at 10 seconds and S 1 ft at 14 seconds. Wind waves around 2 ft.
Tuesday Night
NW wind 14 to 19 kt. Mostly cloudy. Mixed swell...WSW 6 ft at 9 seconds and S 1 ft at 14 seconds. Wind waves 2 to 4 ft.
Wednesday
NW wind 6 to 10 kt becoming W in the morning. A slight chance of rain. Mixed swell...WNW 6 ft and S 1 ft. Wind waves around 1 ft.
Wednesday Night
NW wind 16 to 24 kt, with gusts as high as 30 kt. Partly cloudy. Mixed swell...WNW 3 to 4 ft and SSW 1 ft. Wind waves 2 ft building to 6 ft.
Thursday
NW wind 23 to 25 kt, with gusts as high as 31 kt. Mostly sunny. Mixed swell...WNW 4 ft and S 1 ft. Wind waves 5 to 6 ft.
Thursday Night
NW wind 25 to 29 kt, with gusts as high as 36 kt. Partly cloudy. Mixed swell...WNW 7 ft and S 1 ft. Wind waves 6 to 7 ft.
Friday
NW wind 18 to 21 kt. Sunny. Mixed swell...WNW 6 to 7 ft and S 1 ft. Wind waves 5 ft subsiding to 2 ft.
Friday Night
NNW wind 20 to 26 kt. Mostly clear. Mixed swell...WNW 6 ft and S 1 ft. Wind waves 4 to 6 ft.

.....SAN FRANCISCO BAR/FOURFATHOM BANK FORECAST..... IN THE DEEP WATER CHANNEL...COMBINED SEAS 5 TO 7 FT WITH A DOMINANT PERIOD OF 11 SECONDS. ACROSS THE BAR...COMBINED SEAS 5 TO 7 FT WITH A DOMINANT PERIOD OF 11 SECONDS. MAXIMUM EBB CURRENT OF 1.6 KNOTS AT 02:42 AM TUESDAY AND 1.4 KNOTS AT 03:06 PM TUESDAY.

*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: 38°N 122.99°W
Last Update: 2:10 pm PDT Apr 24, 2017
Forecast Valid: 8pm PDT Apr 24, 2017-6pm PDT May 1, 2017
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