Heavy rain expected across the Mid-Atlantic region and central Appalachians.

Heavy rainfall is possible over portions of the eastern United States today, with the highest risk across the Mid-Atlantic and central Appalachians. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Afternoon showers and thunderstorms are possible over portions of the Southwest and southern Rockies through Friday.
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12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]
  • Overnight

    Cloudy

    Light Wind
    < 1ft
  • Thursday

    Gradual Clearing

    Winds IncreasingWNW 11kt
    < 1ft
  • Thursday
    Night

    Partly Cloudy

    W 12kt
    < 1ft
  • Friday

    Sunny

    WNW 13kt
    < 1ft
  • Friday
    Night

    Partly Cloudy

    WNW 18kt
    < 1ft
  • Saturday

    Mostly Sunny

    W 8kt
    < 1ft
  • Saturday
    Night

    Partly Cloudy

    W 12kt
    < 1ft
  • Sunday

    Chance Rain

    WSW 7kt
    < 1ft
  • Sunday
    Night

    Chance Rain

    WSW 12kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 4:57 pm PDT Sep 28, 2016
Forecast Valid: 4am PDT Sep 29, 2016-6pm PDT Oct 5, 2016

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Detailed Forecast


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

A WEAKENING SURFACE HIGH PRESSURE AREA OVER THE EASTERN PACIFIC WILL RESULT IN LIGHTER WINDS ACROSS THE COASTAL WATERS TODAY. WINDS WILL STRENGTHEN FRIDAY AFTERNOON AS AN UPPER LEVEL TROUGH DEEPENS OFF THE WEST COAST.

Overnight
Variable winds 5 kt or less. Cloudy. . Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming WNW 6 to 11 kt in the afternoon. Cloudy through mid morning, then gradual clearing. . Wind waves 1 ft or less.
Thursday Night
W wind 7 to 12 kt. Partly cloudy. . Wind waves 1 ft or less.
Friday
WNW wind 7 to 13 kt, with gusts as high as 20 kt. Sunny. . Wind waves 1 ft or less.
Friday Night
WNW wind 13 to 18 kt, with gusts as high as 25 kt. Partly cloudy. . Wind waves 1 ft or less.
Saturday
W wind around 8 kt. Mostly sunny. . Wind waves 1 ft or less.
Saturday Night
W wind 9 to 12 kt. Partly cloudy. . Wind waves 1 ft or less.
Sunday
WSW wind around 7 kt. A chance of rain. . Wind waves 1 ft or less.
Sunday Night
WSW wind 8 to 12 kt becoming WNW in the evening. A chance of rain. . Wind waves 1 ft or less.

*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: 37.59°N 122.3°W
Last Update: 4:57 pm PDT Sep 28, 2016
Forecast Valid: 4am PDT Sep 29, 2016-6pm PDT Oct 5, 2016
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