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

16NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Chance Rain

    S 37km/h
    1m
  • Tonight

    Chance Rain

    SSE 14km/h
    < 1m
  • Tuesday

    Rain Likely

    S 21km/h
    < 1m
  • Tuesday
    Night

    Rain

    S 24km/h
    < 1m
  • Wednesday

    Rain Likely

    NW 55km/hWinds Decreasing
    1-2m
  • Wednesday
    Night

    Rain Likely

    S 13km/h
    < 1m
  • Thursday

    Rain Likely

    S 11km/h
    < 1m
  • Thursday
    Night

    Rain Likely

    SSE 10km/h
    < 1m
  • Friday

    Rain Likely

    S 16km/h
    < 1m

Associated Zone Forecast which includes this point

Last Update: 6:45 am PST Dec 6, 2021
Forecast Valid: 8am 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
S wind 32 to 37 km/h, with gusts as high as 45 km/h. A chance of rain before 11am, then a chance of rain after 4pm. Wind waves around 1 m.
Tonight
SSE wind 10 to 14 km/h. A chance of rain, mainly between 3am and 4am. Wind waves 1 m or less.
Tuesday
S wind 11 to 21 km/h. Rain likely, mainly after 4pm. Wind waves 1 m or less.
Tuesday Night
S wind 16 to 24 km/h, with gusts as high as 35 km/h. Rain. Wind waves 1 m or less.
Wednesday
NW wind 45 to 55 km/h decreasing to 29 to 39 km/h in the afternoon. Rain likely, mainly before 10am. Wind waves 1 to 2 m.
Wednesday Night
S wind 11 to 13 km/h. Rain likely. Wind waves 1 m or less.
Thursday
S wind around 11 km/h. Rain likely. Wind waves 1 m or less.
Thursday Night
SSE wind 8 to 10 km/h. Rain likely. Wind waves 1 m or less.
Friday
S wind 11 to 16 km/h. Rain likely. 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: 47.89°N 122.41°W
Last Update: 6:45 am PST Dec 6, 2021
Forecast Valid: 8am PST Dec 6, 2021-6pm PST Dec 12, 2021
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