Severe Weather and Heavy Rainfall Potential for the East; Active Weather Continues for the West

Strong Pacific storm will continue to bring heavy precipitation and strong winds across the western U.S. today. Across the east, the chance for strong to severe thunderstorms later today as low pressure tracks eastward. This system could redevelop into a coastal storm for the mid-Atlantic and Northeast corridors into Tuesday.
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For More Weather Information:

Seattle, WA Local Forecast Office

11NM N Seattle WA

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Rain

    SSE 20kt
    < 1ft
  • Tonight

    Rain

    S 19kt
    < 1ft
  • Tuesday

    Rain

    S 13kt
    < 1ft
  • Tuesday
    Night

    Rain

    S 19ktWinds Decreasing
    < 1ft
  • Wednesday

    Rain

    SSW 14kt
    < 1ft
  • Wednesday
    Night

    Rain

    SSW 9kt
    < 1ft
  • Thursday

    Rain

    S 8kt
    < 1ft
  • Thursday
    Night

    Rain

    S 7kt
    < 1ft
  • Friday

    Rain Likely

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 3:39 am PDT Oct 25, 2021
Forecast Valid: 4pm PDT Oct 25, 2021-6pm PDT Nov 1, 2021

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Detailed Forecast

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

Synopsis: A strong surface low west of the coastal waters will continue to weaken and move towards Vancouver Island tonight. The low will move inland over Northern Vancouver Island late in the afternoon. Front associated with the low moving through the interior waters this afternoon. A weaker system will arrive Tuesday with another system Thursday.

Late Afternoon
SSE wind around 20 kt, with gusts as high as 26 kt. Rain. Wind waves 1 ft or less.
Tonight
S wind 17 to 19 kt, with gusts as high as 25 kt. Rain, mainly before 10pm. Wind waves 1 ft or less.
Tuesday
S wind 11 to 13 kt. Rain. Wind waves 1 ft or less.
Tuesday Night
S wind 14 to 19 kt decreasing to 5 to 10 kt in the evening. Winds could gust as high as 25 kt. Rain. Wind waves 1 ft or less.
Wednesday
SSW wind 10 to 14 kt. Rain. Wind waves 1 ft or less.
Wednesday Night
SSW wind 5 to 9 kt becoming SE after midnight. Rain. Wind waves 1 ft or less.
Thursday
SE wind 6 to 8 kt becoming S in the afternoon. Rain. Wind waves 1 ft or less.
Thursday Night
S wind 5 to 7 kt becoming WSW after midnight. Rain. Wind waves 1 ft or less.
Friday
Variable winds 5 kt or less. 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: 47.81°N 122.38°W
Last Update: 3:39 am PDT Oct 25, 2021
Forecast Valid: 4pm PDT Oct 25, 2021-6pm PDT Nov 1, 2021
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