Major Winter Storm to Impact the Central and Eastern U.S. Through this Weekend

An impactful Pacific storm will move east and redevelop into a significant winter storm. Heavy snow to the north of this storm and heavy rain to the south with freezing rain at the junction will form over the Central U.S. Friday. This system shifts into the Eastern States on Saturday with heavy snow from the Midwest to the Northeast, and heavy rain from the Mid-South to the Mid-Atlantic.
Read More...

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Rain

    SSW 16kt
    2ft

    Small Craft Advisory
    Small Craft Advisory

  • Friday

    Rain

    SSW 15kt
    1-2ft

    Small Craft Advisory
    Small Craft Advisory

  • Friday
    Night

    Rain

    Winds IncreasingSSW 19kt
    Waves Building3ft
  • Saturday

    Showers Likely

    SW 20kt
    2-3ft
  • Saturday
    Night

    Chance Showers

    S 10ktWinds Decreasing
    < 1ft
  • Sunday

    Showers Likely

    N 12kt
    1ft
  • Sunday
    Night

    Showers Likely

    NE 10kt
    < 1ft
  • M.L.King
    Day

    Chance Showers

    Light Wind
    < 1ft
  • Monday
    Night

    Rain Likely

    SSW 8kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 8:20 pm PST Jan 17, 2019
Forecast Valid: 10pm PST Jan 17, 2019-6pm PST Jan 24, 2019

View Nearby Observations

Detailed Forecast

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

Synopsis: PZZ100-181315- 813 PM PST Thu Jan 17 2019 .Synopsis for the northern and central Washington coastal and inland waters...A filling low west of central Vancouver Island will lift northward into Haida Gwaii. A second deep low will move through the offshore waters Friday and Friday night then into Queen Charlotte Sound early Saturday. The first low is giving gale force winds to most of the waters. Gales are likely with the second low Friday afternoon through early Saturday. A weaker system will affect the waters Tuesday. $$

Tonight
SSW wind 14 to 16 kt. Rain. Wind waves around 2 ft.
Friday
SSW wind 5 to 15 kt. Rain. Wind waves 1 to 2 ft.
Friday Night
NNE wind 7 to 12 kt becoming SSW 14 to 19 kt after midnight. Winds could gust as high as 25 kt. Rain. Wind waves 1 ft or less building to 3 ft.
Saturday
SW wind 15 to 20 kt, with gusts as high as 26 kt. Showers likely. Wind waves 2 to 3 ft.
Saturday Night
S wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers. Wind waves 1 ft or less.
Sunday
N wind 9 to 12 kt. Showers likely. Wind waves around 1 ft.
Sunday Night
NE wind 7 to 10 kt. Showers likely. Wind waves 1 ft or less.
M.L.King Day
Variable winds 5 kt or less. A chance of showers. Wind waves 1 ft or less.
Monday Night
SE wind around 8 kt becoming SSW in the evening. 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 47.32°N 122.52°W
Last Update: 8:20 pm PST Jan 17, 2019
Forecast Valid: 10pm PST Jan 17, 2019-6pm PST Jan 24, 2019
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data