Severe Storms in the Upper Midwest; Heavy Rain in the Mid-Atlantic; Widespread Heat in the Southern Plains and Southwest

Severe storms with damaging winds, large hail, and locally heavy rain will impact portions of the northern Plains and Upper Midwest. A stalled front will produce another round of heavy rain, thunderstorms and flooding to the Mid-Atlantic. Excessive heat continues in the southern Plains to the Southwest, and fire weather threats remain critical from the Great Basin to north-central Rockies.
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For More Weather Information:

Seattle, WA Local Forecast Office

21NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Sunny

    Winds IncreasingNNW 6kt
    < 1ft
  • Tonight

    Clear

    NNE 9kt
    < 1ft
  • Friday

    Sunny

    Winds IncreasingNNW 8kt
    < 1ft
  • Friday
    Night

    Clear

    NNW 8kt
    < 1ft
  • Saturday

    Sunny

    NNW 8kt
    < 1ft
  • Saturday
    Night

    Mostly Clear

    NNW 8ktWinds Decreasing
    < 1ft
  • Sunday

    Sunny

    Light Wind
    < 1ft
  • Sunday
    Night

    Mostly Clear

    Light Wind
    < 1ft
  • Monday

    Mostly Sunny

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:56 am PDT Aug 13, 2020
Forecast Valid: 11am PDT Aug 13, 2020-6pm PDT Aug 19, 2020

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Detailed Forecast


Synopsis: High pressure over the northeastern Pacific and lower pressure inland will maintain onshore flow through the Strait of Juan de Fuca and northerly winds over the coastal waters through Friday. Thermal low pressure builds up Oregon coast late Friday and expands over Western Washington late Saturday into Sunday for brief offshore flow.

Today
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Sunny. Wind waves 1 ft or less.
Tonight
NNW wind 5 to 9 kt becoming NE after midnight. Clear. Wind waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NNW 5 to 8 kt in the morning. Sunny. Wind waves 1 ft or less.
Friday Night
NNW wind 6 to 8 kt. Clear. Wind waves 1 ft or less.
Saturday
NNW wind 6 to 8 kt. Sunny. Wind waves 1 ft or less.
Saturday Night
NNW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly clear. Wind waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Sunny. Wind waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Mostly clear. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly sunny. 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: 47.97°N 122.33°W
Last Update: 2:56 am PDT Aug 13, 2020
Forecast Valid: 11am PDT Aug 13, 2020-6pm PDT Aug 19, 2020
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