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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Seattle, WA Local Forecast Office

5NM NW Seattle WA

Marine Point Forecast

[NOTICE]
  • Overnight

    Mostly Clear

    N 8kt
    1ft
  • Tuesday

    Sunny

    N 11kt
    1ft
  • Tuesday
    Night

    Increasing Clouds

    N 11kt
    < 1ft
  • Wednesday

    Chance Rain

    Winds IncreasingNNE 8kt
    < 1ft
  • Wednesday
    Night

    Mostly Cloudy

    N 9kt
    < 1ft
  • Thursday

    Partly Sunny

    Winds IncreasingN 6kt
    < 1ft
  • Thursday
    Night

    Mostly Clear

    N 6kt
    < 1ft
  • Friday

    Sunny

    N 6kt
    < 1ft
  • Friday
    Night

    Mostly Clear

    NE 7ktWinds Decreasing
    < 1ft

Associated Zone Forecast which includes this point

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

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Detailed Forecast


Synopsis: High pressure will be over the area through Tuesday. 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 8 kt. Mostly clear. Wind waves around 1 ft.
Tuesday
N wind 9 to 11 kt. Sunny. Wind waves around 1 ft.
Tuesday Night
N wind 6 to 11 kt. Increasing clouds. Wind waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming NNE 5 to 8 kt in the afternoon. A chance of rain. Wind waves 1 ft or less.
Wednesday Night
N wind 7 to 9 kt. Mostly cloudy. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Partly sunny. Wind waves 1 ft or less.
Thursday Night
N wind around 6 kt. Mostly clear. Wind waves 1 ft or less.
Friday
N wind around 6 kt. Sunny. Wind waves 1 ft or less.
Friday Night
NE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. 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: 47.67°N 122.47°W
Last Update: 2:49 pm PDT Sep 20, 2021
Forecast Valid: 2am PDT Sep 21, 2021-6pm PDT Sep 27, 2021
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