Powerful Pacific Storm to Bring Widespread Hazardous Weather to West Coast; Two Storm Systems to Impact Central and Eastern U.S.

A powerful Pacific storm will hammer the West Coast into Friday with strong winds, heavy rain and heavy mountain snow. Heavy rain will bring a threat of flash flooding along recent burn scars while blizzard conditions are expected in the Sierras. Meanwhile, two winter storms will bring areas of heavy snow and freezing rain followed by bitter cold into this weekend from the Plains to the Northeast.
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For More Weather Information:

Seattle, WA Local Forecast Office

12NM WSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Late
    Afternoon

    Chance Rain

    Light Wind
    < 1ft
  • Tonight

    Rain

    NNW 7ktWinds Decreasing
    < 1ft
  • Thursday

    Rain

    Winds IncreasingS 9kt
    < 1ft
  • Thursday
    Night

    Rain

    SSW 16kt
    < 1ft
  • Friday

    Showers Likely

    S 12kt
    < 1ft
  • Friday
    Night

    Rain

    Winds IncreasingS 12kt
    < 1ft
  • Saturday

    Rain

    SW 15kt
    < 1ft
  • Saturday
    Night

    Rain

    S 7ktWinds Decreasing
    < 1ft
  • Sunday

    Rain

    Light Wind
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:37 pm PST Jan 16, 2019
Forecast Valid: 4pm PST Jan 16, 2019-6pm PST Jan 23, 2019

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THURSDAY NIGHT...

Synopsis: PZZ100-170700- 300 PM PST Wed Jan 16 2019 .Synopsis for the northern and central Washington coastal and inland waters...A deep low will move northeast through the offshore waters tonight and Thursday, then fill as it moves north Thursday night. A second deep low will follow a similar track farther offshore Friday and Friday night. Gale force winds are forecast for the coast and some inland waters as both lows increase southerly pres gradients. $$

Late Afternoon
Variable winds 5 kt or less. A chance of rain. Wind waves 1 ft or less.
Tonight
NNW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Rain, mainly after 10pm. Wind waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Rain. Wind waves 1 ft or less.
Thursday Night
SSW wind 13 to 16 kt. Rain. Wind waves 1 ft or less.
Friday
S wind 7 to 12 kt. Showers likely. Wind waves 1 ft or less.
Friday Night
Variable winds less than 5 kt becoming S 7 to 12 kt in the evening. Rain. Wind waves 1 ft or less.
Saturday
SW wind 11 to 15 kt. Rain. Wind waves 1 ft or less.
Saturday Night
S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Rain. Wind waves 1 ft or less.
Sunday
Variable winds 5 kt or less. Rain. 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: 47.55°N 122.62°W
Last Update: 2:37 pm PST Jan 16, 2019
Forecast Valid: 4pm PST Jan 16, 2019-6pm PST Jan 23, 2019
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