Powerful Storm To Produce Widespread Hazards This Weekend

A powerful storm will track from the central Plains to the Great Lakes this weekend. This large system will produce several hazards across the Eastern two-thirds of the country; severe storms w/ damaging winds and tornadoes in the TN and Lower MS Valleys, rain and continued flood threat for the OH and TN Valleys and heavy snow w/ blizzard conditions from the central Plains to Upper MS Valley.
Read More...

For More Weather Information:

Seattle, WA Local Forecast Office

11NM S Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Showers

    SSW 23km/h
    < 1m

    Small Craft Advisory
    Small Craft Advisory

  • Saturday

    Showers Likely

    SSW 23km/h
    < 1m
  • Saturday
    Night

    Showers Likely

    SW 16km/h
    < 1m
  • Sunday

    Chance Showers

    ESE 14km/h
    < 1m
  • Sunday
    Night

    Chance Rain/Snow

    NNE 16km/h
    < 1m
  • Monday

    Chance Rain/Snow

    Winds IncreasingN 29km/h
    < 1m
  • Monday
    Night

    Chance Rain/Snow

    N 26km/hWinds Decreasing
    < 1m
  • Tuesday

    Chance Rain/Snow

    E 26km/h
    < 1m
  • Tuesday
    Night

    Chance Rain

    NE 34km/hWinds Decreasing
    < 1m

Associated Zone Forecast which includes this point

Last Update: 3:38 pm PST Feb 22, 2019
Forecast Valid: 9pm PST Feb 22, 2019-6pm PST Mar 1, 2019

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL MIDNIGHT PST TONIGHT...

Synopsis: PZZ100-230745- 244 PM PST Fri Feb 22 2019 .Synopsis for the northern and central Washington coastal and inland waters... A frontal system has started to move through the area today and will continue to sink southeastward today. A weak low will drift south to the Oregon coast by Sunday morning. Northeasterly offshore flow will develop Saturday night and continue through Tuesday with high pressure over British Columbia and lower pressure south of Washington. $$

Tonight
SSW wind 18 to 23 km/h. A chance of showers. Wind waves 1 m or less.
Saturday
SSW wind 21 to 23 km/h. Showers likely. Wind waves 1 m or less.
Saturday Night
SW wind 14 to 16 km/h becoming SSE after midnight. Showers likely. Wind waves 1 m or less.
Sunday
ESE wind 8 to 14 km/h becoming NNW in the morning. A chance of showers. Wind waves 1 m or less.
Sunday Night
NNE wind 13 to 16 km/h. A chance of rain before 10pm, then a chance of rain and snow. Wind waves 1 m or less.
Monday
N wind 16 to 21 km/h increasing to 24 to 29 km/h in the morning. Winds could gust as high as 39 km/h. A chance of rain and snow. Wind waves 1 m or less.
Monday Night
N wind 21 to 26 km/h becoming E 8 to 13 km/h in the evening. Winds could gust as high as 34 km/h. A chance of rain and snow. Wind waves 1 m or less.
Tuesday
E wind 18 to 26 km/h, with gusts as high as 35 km/h. A chance of rain and snow. Wind waves 1 m or less.
Tuesday Night
NE wind 29 to 34 km/h decreasing to 23 to 28 km/h in the evening. Winds could gust as high as 42 km/h. A chance of rain. 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.
  Select Another Point

ABOUT THIS FORECAST

Point Forecast: 47.45°N 122.4°W
Last Update: 3:38 pm PST Feb 22, 2019
Forecast Valid: 9pm PST Feb 22, 2019-6pm PST Mar 1, 2019
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data