Storm Tracking Across the Plains; Powerful Pacific System is Approaching

Some heavy rain and possible flash flooding may affect the Central Plains through Thursday. Meanwhile, wintry weather conditions will spread through portions of Central and Northern Plains. A powerful storm system is forecast to approach the Pacific Northwest, then spreading inland and down through California through the end of this week. A series of storms will impact Alaska into the weekend.
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For More Weather Information:

Seattle, WA Local Forecast Office

19NM NNW Seattle WA

Marine Point Forecast

[NOTICE]
  • Today

    Chance Rain

    SSW 20ktWinds Decreasing
    3ftWaves Subsiding

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Chance Rain

    S 11kt
    < 1ft
  • Friday

    Rain Likely

    S 13kt
    1-2ft
  • Friday
    Night

    Rain

    ESE 26kt
    3-4ft
  • Saturday

    Rain

    SE 21kt
    3-4ft
  • Saturday
    Night

    Rain Likely

    SE 13kt
    1-2ft
  • Sunday

    Slight Chc Rain

    S 11kt
    1ft
  • Sunday
    Night

    Mostly Cloudy

    NW 11kt
    1ft
  • Monday

    Partly Sunny

    NW 14kt
    1-2ft

Associated Zone Forecast which includes this point

Last Update: 3:43 am PST Dec 8, 2022
Forecast Valid: 7am PST Dec 8, 2022-6pm PST Dec 14, 2022

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

Synopsis: Breezy conditions will continue over the waters through this morning as a strong cold front sweeps through. Gale force winds will continue over the Coastal waters and northern interior waters through the morning. A second frontal system will move through the area Friday night and Saturday, likely bringing gale force winds to some area waters. Weak high pressure will produce quieter conditions early next week.

Today
SSW wind 15 to 20 kt decreasing to 8 to 13 kt in the afternoon. Winds could gust as high as 26 kt. A chance of rain, mainly after 2pm. Wind waves 3 ft subsiding to 1 ft or less.
Tonight
E wind 7 to 11 kt becoming S after midnight. A chance of rain. Wind waves 1 ft or less.
Friday
S wind 11 to 13 kt becoming SE in the afternoon. Rain likely, mainly after 4pm. Wind waves 1 to 2 ft.
Friday Night
ESE wind 19 to 26 kt, with gusts as high as 34 kt. Rain. Wind waves 3 to 4 ft.
Saturday
SE wind 18 to 21 kt, with gusts as high as 27 kt. Rain. Wind waves 3 to 4 ft.
Saturday Night
SE wind 11 to 13 kt. Rain likely, mainly before 10pm. Wind waves 1 to 2 ft.
Sunday
S wind 8 to 11 kt becoming WNW in the afternoon. A slight chance of rain before 10am. Wind waves around 1 ft.
Sunday Night
NW wind 9 to 11 kt. Mostly cloudy. Wind waves around 1 ft.
Monday
NW wind 12 to 14 kt. Partly sunny. Wind waves 1 to 2 ft.

*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: 47.92°N 122.51°W
Last Update: 3:43 am PST Dec 8, 2022
Forecast Valid: 7am PST Dec 8, 2022-6pm PST Dec 14, 2022
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