Heavy Mountain Snow in the Northwest; Flooding Possible in the South

Heavy mountain snow and high winds have returned to the Northwestern U.S. today into Friday. Total snow accumulations could reach 3 feet in the higher elevations. Several rounds of heavy showers and thunderstorms tracking from the ArkLaTex into the Tennessee Valley may result in localized flash, urban, and small stream flooding into early next week, along with new river flooding.
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Seattle, WA Local Forecast Office

13NM S Seattle WA

Marine Point Forecast

[NOTICE]
  • This
    Afternoon

    Chance Showers

    SW 19kt
    < 1ft
  • Tonight

    Showers Likely

    SW 17kt
    < 1ft
  • Friday

    Showers Likely

    W 13ktWinds Decreasing
    < 1ft
  • Friday
    Night

    Chance Showers

    WSW 11kt
    < 1ft
  • Saturday

    Slight Chc Showers

    Light Wind
    < 1ft
  • Saturday
    Night

    Chance Rain

    S 9kt
    < 1ft
  • Sunday

    Chance Rain

    SSW 7kt
    < 1ft
  • Sunday
    Night

    Chance Rain

    S 6kt
    < 1ft
  • Monday

    Rain Likely

    SSW 8kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:42 pm PST Feb 25, 2021
Forecast Valid: 3pm PST Feb 25, 2021-6pm PST Mar 3, 2021

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Detailed Forecast

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

Synopsis: Strong onshore flow will produce hazardous winds and seas across the offshore and inland waters through Friday. Conditions will improve over the weekend as high pressure builds across the waters.

This Afternoon
SW wind around 19 kt, with gusts as high as 25 kt. A chance of showers. Wind waves 1 ft or less.
Tonight
SW wind 14 to 17 kt. Showers likely, mainly after 4am. Wind waves 1 ft or less.
Friday
W wind 8 to 13 kt becoming variable and less than 5 kt in the afternoon. Showers likely, mainly before 10am. Wind waves 1 ft or less.
Friday Night
WSW wind 6 to 11 kt. A chance of showers, mainly before 10pm. Wind waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A slight chance of showers after 4pm. Wind waves 1 ft or less.
Saturday Night
S wind 6 to 9 kt. A chance of rain, mainly after 4am. Wind waves 1 ft or less.
Sunday
SSW wind 5 to 7 kt. A chance of rain, mainly before 10am. Wind waves 1 ft or less.
Sunday Night
S wind around 6 kt. A chance of rain. Wind waves 1 ft or less.
Monday
SSW wind around 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: 47.39°N 122.32°W
Last Update: 2:42 pm PST Feb 25, 2021
Forecast Valid: 3pm PST Feb 25, 2021-6pm PST Mar 3, 2021
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