Heavy Rainfall Threat The Next Few Days Across The Eastern U.S.

A strong cold front will gradually push through the Eastern U.S. over the next few days and will likely produce heavy rain and severe weather. The rainfall may become excessive and result in flash flooding. Flash flood watches are currently in effect from the coastal Carolinas to the Great Lakes.
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12NM SSE San Francisco CA

Marine Point Forecast

[NOTICE]
  • Tonight

    Mostly Clear

    WSW 7ktWinds Decreasing
    < 1ft
  • Wednesday

    Mostly Sunny

    W 10kt
    < 1ft
  • Wednesday
    Night

    Mostly Clear

    W 8ktWinds Decreasing
    < 1ft
  • Thursday

    Mostly Sunny

    Winds IncreasingNW 10kt
    < 1ft
  • Thursday
    Night

    Mostly Clear

    WNW 13ktWinds Decreasing
    < 1ft
  • Friday

    Sunny

    NNW 8kt
    < 1ft
  • Friday
    Night

    Mostly Clear

    W 9kt
    < 1ft
  • Saturday

    Mostly Sunny

    Winds IncreasingW 8kt
    < 1ft
  • Saturday
    Night

    Partly Cloudy

    W 10ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:03 pm PDT Sep 21, 2021
Forecast Valid: 6pm PDT Sep 21, 2021-6pm PDT Sep 28, 2021

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Detailed Forecast


Synopsis: PZZ500-220830- 100 PM PDT Tue Sep 21 2021 .Synopsis for the Central California Coast and Bays Including the Monterey Bay...Greater Farallones...and Cordell Bank National Marine Sanctuaries... A southerly surge of low clouds and potentially dense fog will advect northward across the waters through tonight. Otherwise, light to occasionally moderate winds are likely through midweek. Northwest winds will increase briefly over the northern outer waters Wednesday night into Thursday morning. Mixed seas continue with a moderate period northwest swell and southerly swell. A longer period northwest swell will arrive midweek. $$

Tonight
WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. . Wind waves 1 ft or less.
Wednesday
NNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. . Wind waves 1 ft or less.
Wednesday Night
W wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. . Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming NW 5 to 10 kt in the afternoon. Mostly sunny. . Wind waves 1 ft or less.
Thursday Night
WNW wind 8 to 13 kt becoming variable and less than 5 kt. Mostly clear. . Wind waves 1 ft or less.
Friday
NNW wind 5 to 8 kt. Sunny. . Wind waves 1 ft or less.
Friday Night
WNW wind 5 to 9 kt becoming SW in the evening. Mostly clear. . Wind waves 1 ft or less.
Saturday
Variable winds less than 5 kt becoming W 5 to 8 kt in the afternoon. Mostly sunny. . Wind waves 1 ft or less.
Saturday Night
W wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. . 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: 3:03 pm PDT Sep 21, 2021
Forecast Valid: 6pm PDT Sep 21, 2021-6pm PDT Sep 28, 2021
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