Deep Cold Trough Meets Gulf Moisture with Significant Impacts Across the Western and Central U.S.

A deep trough and associated cold front is bringing much below normal temperatures in the west, with low elevation snows. Strong winds and widespread snow, will impact the Great Basin, western mountains, and the Plains. The slowing front, will bring prolonged waves of heavy rain across the Mississippi Valley to the Great Lakes. Significant icing forecast north of the heavy rain. Big warm up east.
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Seattle, WA Local Forecast Office

42NM NNE Port Angeles WA

Marine Point Forecast

[NOTICE]
  • Washington's
    Birthday

    Sunny

    N 11kt
    1ft

    Small Craft Advisory
    Small Craft Advisory

  • Tonight

    Mostly Clear

    Winds IncreasingE 13kt
    1-2ft
  • Tuesday

    Mostly Sunny

    SE 11kt
    < 1ft
  • Tuesday
    Night

    Mostly Clear

    ENE 14kt
    1-2ft
  • Wednesday

    Partly Sunny

    E 11ktWinds Decreasing
    < 1ft
  • Wednesday
    Night

    Chance Rain/Snow

    Light Wind
    < 1ft
  • Thursday

    Chance Rain/Snow

    NNE 14kt
    1-2ft
  • Thursday
    Night

    Slight Chc Rain/Snow

    SSE 8kt
    < 1ft
  • Friday

    Chance Rain

    SSE 15kt
    2ft

Associated Zone Forecast which includes this point

Last Update: 8:41 am PST Feb 19, 2018
Forecast Valid: 2pm PST Feb 19, 2018-6pm PST Feb 25, 2018

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM PST THIS AFTERNOON...

Synopsis: PZZ100-200115- 900 AM PST Mon Feb 19 2018 .Synopsis for the northern and central Washington coastal and inland waters...Northerly winds will ease today as gradients weaken. A weak weather system will move southeast well offshore Tuesday. Another weak system will move southeast through the area Wednesday. $$

Washington's Birthday
N wind around 11 kt. Sunny. Wind waves around 1 ft.
Tonight
Variable winds less than 5 kt becoming E 8 to 13 kt in the evening. Mostly clear. Wind waves 1 to 2 ft.
Tuesday
SE wind 5 to 11 kt. Mostly sunny. Wind waves 1 ft or less.
Tuesday Night
NNE wind 6 to 14 kt becoming ENE after midnight. Mostly clear. Wind waves 1 to 2 ft.
Wednesday
E wind 6 to 11 kt becoming variable and less than 5 kt in the morning. Partly sunny. Wind waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. A chance of rain and snow. Wind waves 1 ft or less.
Thursday
NNE wind 7 to 14 kt. A chance of rain and snow showers. Wind waves 1 to 2 ft.
Thursday Night
WNW wind 6 to 8 kt becoming SSE in the evening. A slight chance of rain and snow showers. Wind waves 1 ft or less.
Friday
SSE wind around 15 kt. A chance of rain. Wind waves around 2 ft.

*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: 48.74°N 122.89°W
Last Update: 8:41 am PST Feb 19, 2018
Forecast Valid: 2pm PST Feb 19, 2018-6pm PST Feb 25, 2018
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