Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek

A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys.
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Portland, OR Local Forecast Office

10NM S Cannon Beach OR

Marine Point Forecast

[NOTICE]
  • Tonight

    Chance Showers

    W 6kt
    6ft
  • Tuesday

    Rain

    W 7kt
    6ft
  • Tuesday
    Night

    Rain

    WNW 18kt
    Waves Building9ft
  • Wednesday

    Showers

    NW 24kt
    10-12ft
  • Wednesday
    Night

    Chance Showers

    NNW 11kt
    10-11ft
  • Thursday

    Mostly Sunny

    ENE 7kt
    11ft
  • Thursday
    Night

    Partly Cloudy

    NNW 6ktWinds Decreasing
    9ft
  • Friday

    Chance Rain

    SSW 10kt
    7ft
  • Friday
    Night

    Rain Likely

    W 13kt
    5ft

Associated Zone Forecast which includes this point

Last Update: 8:01 pm PST Feb 18, 2019
Forecast Valid: 9pm PST Feb 18, 2019-6pm PST Feb 25, 2019

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Detailed Forecast


Synopsis: Weak high pressure remains over the waters this week, but several lows will move down along the coast. The strongest of these will likely arrive Tuesday night into Wednesday, while another low will enter the coastal waters late in the week.

Tonight
W wind around 6 kt. A chance of showers, mainly after 4am. Mixed swell...WNW 4 ft at 15 seconds and WNW 4 ft at 8 seconds. Wind waves around 1 ft.
Tuesday
WNW wind 5 to 7 kt becoming WSW in the afternoon. Rain, mainly after 10am. Mixed swell...WNW 4 to 5 ft at 14 seconds and WNW 4 ft at 8 seconds. Wind waves 1 to 2 ft.
Tuesday Night
WNW wind 13 to 18 kt. Rain. WNW swell 8 ft at 13 seconds. Wind waves 3 to 4 ft.
Wednesday
NW wind 14 to 24 kt, with gusts as high as 30 kt. Showers, mainly before 4pm. WNW swell 10 ft. Wind waves 6 ft subsiding to 3 ft.
Wednesday Night
NNW wind 7 to 11 kt becoming NNE in the evening. A chance of showers, mainly before 10pm. WNW swell 11 ft. Wind waves around 2 ft.
Thursday
ENE wind 5 to 7 kt. Mostly sunny. WNW swell 11 ft. Wind waves 1 to 2 ft.
Thursday Night
NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. WNW swell 9 ft. Wind waves around 1 ft.
Friday
SSW wind 5 to 10 kt. A chance of rain. W swell 7 ft. Wind waves 1 to 2 ft.
Friday Night
W wind 11 to 13 kt. Rain likely. W swell 5 ft. 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: 45.72°N 123.97°W
Last Update: 8:01 pm PST Feb 18, 2019
Forecast Valid: 9pm PST Feb 18, 2019-6pm PST Feb 25, 2019
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