Strong System To Move Through East; Very Unsettled Hawaii and Alaska

A strong cold front will sweep through the East on Monday with lake effect snow, high winds and strong to severe thunderstorms. Meanwhile, a powerful Kona low will produce multiple hazards across Hawaii, including heavy rain and potential catastrophic flooding. Finally, a winter storm is impacting Alaska as blizzard and winter storm warnings are in effect for much of western and southern Alaska.
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For More Weather Information:

Seattle, WA Local Forecast Office

34NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Rain

    SSW 9ktWinds Decreasing
    < 1ft
  • Tonight

    Rain Likely

    SSW 8kt
    < 1ft
  • Tuesday

    Rain Likely

    SSW 7ktWinds Decreasing
    < 1ft
  • Tuesday
    Night

    Rain

    SW 11kt
    < 1ft
  • Wednesday

    Rain

    W 12kt
    < 1ft
  • Wednesday
    Night

    Rain Likely

    SW 10kt
    < 1ft
  • Thursday

    Rain

    SSW 8kt
    < 1ft
  • Thursday
    Night

    Rain Likely

    Light Wind
    < 1ft
  • Friday

    Rain Likely

    SSW 8kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 6:45 am PST Dec 6, 2021
Forecast Valid: 7am PST Dec 6, 2021-6pm PST Dec 12, 2021

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Detailed Forecast


Synopsis: A front is approaching the coastal waters early this morning, with increasing winds early today. Tuesday offers a brief break but another front Tuesday night and Wednesday will bring increased winds to most of the waters. Another stronger system likely arrives late in the week.

Today
SSW wind 5 to 9 kt becoming variable and less than 5 kt in the afternoon. Rain, mainly before 11am. Wind waves 1 ft or less.
Tonight
SSW wind 6 to 8 kt. Rain likely before midnight, then a chance of rain after 4am. Wind waves 1 ft or less.
Tuesday
SSW wind 5 to 7 kt becoming variable and less than 5 kt. Rain likely, mainly after 10am. Wind waves 1 ft or less.
Tuesday Night
SW wind 8 to 11 kt. Rain. Wind waves 1 ft or less.
Wednesday
W wind 10 to 12 kt, with gusts as high as 21 kt. Rain. Wind waves 1 ft or less.
Wednesday Night
SW wind around 10 kt. Rain likely. Wind waves 1 ft or less.
Thursday
SSW wind around 8 kt. Rain. Wind waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Rain likely. Wind waves 1 ft or less.
Friday
SSW wind 5 to 8 kt. Rain likely. 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: 47.1°N 122.74°W
Last Update: 6:45 am PST Dec 6, 2021
Forecast Valid: 7am PST Dec 6, 2021-6pm PST Dec 12, 2021
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