Strong Cold Front Moving Through Midwest Towards the East Coast

A strong cold front moving east across the Midwest will produce numerous impacts. Severe thunderstorms that develop ahead of the front may have damaging winds, marginally large hail, and brief tornadoes. In addition, heavy rain may produce localized flash flooding. Strong gusty winds are possible from Texas into the western Mid-Atlantic.
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For More Weather Information:

Seattle, WA Local Forecast Office

20NM SSW Seattle WA

Marine Point Forecast

[NOTICE]
  • Tonight

    Slight Chc Rain

    Winds IncreasingSSW 9kt
    < 1ft
  • Sunday

    Rain

    SSW 17kt
    < 1ft
  • Sunday
    Night

    Rain

    SSW 15kt
    < 1ft
  • Monday

    Mostly Cloudy

    Light Wind
    < 1ft
  • Monday
    Night

    Chance Rain

    Light Wind
    < 1ft
  • Tuesday

    Rain

    Winds IncreasingS 9kt
    < 1ft
  • Tuesday
    Night

    Rain

    S 10kt
    < 1ft
  • Wednesday

    Chance Rain

    S 8kt
    < 1ft
  • Wednesday
    Night

    Rain Likely

    S 12kt
    < 1ft

Associated Zone Forecast which includes this point

Last Update: 2:46 pm PST Nov 18, 2017
Forecast Valid: 5pm PST Nov 18, 2017-6pm PST Nov 25, 2017

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM PST THIS EVENING

Synopsis: PZZ100-190815- 304 PM PST Sat Nov 18 2017 .Synopsis for the northern and central Washington coastal and inland waters...A cold front will move southeast along the British Columbia coast through tonight, then move southward through the Washington waters on Sunday. The front will be preceded by increasing south to southeast wind, with gales expected over all waters except the Central Strait. A high pressure center will pass across the waters on Monday. A strong warm front will push northward through the waters on Tuesday. A strong low pressure center should move north well offshore to near Haida Gwaii late Wednesday. $$

Tonight
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the evening. A slight chance of rain after 4am. Wind waves 1 ft or less.
Sunday
SSW wind 14 to 17 kt, with gusts as high as 24 kt. Rain, mainly after 10am. Wind waves 1 ft or less.
Sunday Night
SSW wind 8 to 15 kt. Rain. Wind waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. Wind waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. A chance of rain. Wind waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S 5 to 9 kt in the morning. Rain. Wind waves 1 ft or less.
Tuesday Night
S wind 7 to 10 kt. Rain. Wind waves 1 ft or less.
Wednesday
S wind around 8 kt. A chance of rain. Wind waves 1 ft or less.
Wednesday Night
S wind 10 to 12 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: 47.3°N 122.51°W
Last Update: 2:46 pm PST Nov 18, 2017
Forecast Valid: 5pm PST Nov 18, 2017-6pm PST Nov 25, 2017
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