Heavy Rains Expected to Impact Parts of the Eastern U.S.

A strong cold front will produce heavy rain will create mainly localized areas of flash flooding to the Great Lakes and Ohio Valley. There is another flash flood threat in the parts of the Southeast and Southern Appalachians.
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For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    N 10km/h
    < 1m
  • Tuesday

    Sunny

    NNE 10km/h
    < 1m
  • Tuesday
    Night

    Increasing Clouds

    NE 8km/h
    < 1m
  • Wednesday

    Chance Rain

    W 10km/h
    < 1m
  • Wednesday
    Night

    Partly Cloudy

    NNE 10km/h
    < 1m
  • Thursday

    Mostly Sunny

    N 11km/h
    < 1m
  • Thursday
    Night

    Mostly Clear

    NNE 11km/h
    < 1m
  • Friday

    Sunny

    N 11km/h
    < 1m
  • Friday
    Night

    Mostly Clear

    N 11km/hWinds Decreasing
    < 1m

Associated Zone Forecast which includes this point

Last Update: 2:49 pm PDT Sep 20, 2021
Forecast Valid: 3am PDT Sep 21, 2021-6pm PDT Sep 27, 2021

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Detailed Forecast


Synopsis: High pressure will be over the area today. A weak front will break up over the coastal waters Wednesday. High pressure will be offshore with lower pressure inland Thursday through Saturday.

Overnight
N wind around 10 km/h. Mostly clear. Wind waves 1 m or less.
Tuesday
NNE wind 8 to 10 km/h. Sunny. Wind waves 1 m or less.
Tuesday Night
NE wind 5 to 8 km/h becoming WNW after midnight. Increasing clouds. Wind waves 1 m or less.
Wednesday
W wind 8 to 10 km/h becoming NE in the afternoon. A chance of rain. Wind waves 1 m or less.
Wednesday Night
NNE wind 8 to 10 km/h becoming NNW in the evening. Partly cloudy. Wind waves 1 m or less.
Thursday
N wind 5 to 11 km/h. Mostly sunny. Wind waves 1 m or less.
Thursday Night
NNE wind 8 to 11 km/h. Mostly clear. Wind waves 1 m or less.
Friday
N wind 8 to 11 km/h. Sunny. Wind waves 1 m or less.
Friday Night
N wind 6 to 11 km/h becoming variable and less than 5 km/h in the evening. Mostly clear. Wind waves 1 m 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: 47.29°N 122.48°W
Last Update: 2:49 pm PDT Sep 20, 2021
Forecast Valid: 3am PDT Sep 21, 2021-6pm PDT Sep 27, 2021
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