National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

13NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds less than 5 kt becoming NNW 5 to 7 kt. Partly sunny. Waves 1 ft or less.

      ⇑NNW 7kt
      < 1ft

    • Tonight

      Tonight:N wind 9 to 12 kt. Mostly cloudy. Waves 1 ft or less.

      N 12kt
      < 1ft

    • Tuesday

      Tuesday:NNW wind 11 to 13 kt. Partly sunny, then gradually becoming sunny. Waves around 1 ft.

      NNW 13kt
      1ft

    • Tuesday Night

      Tuesday Night:NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      NNW 10kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Wednesday Night

      Wednesday Night:NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      NNW 6kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds less than 5 kt becoming NNW around 6 kt. A slight chance of rain. Waves 1 ft or less.

      ⇑NNW 6kt
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Oct 19, 2026
Forecast Valid: 12pm PDT Oct 19, 2026-6pm PDT Oct 25, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
Variable winds less than 5 kt becoming NNW 5 to 7 kt. Partly sunny. Waves 1 ft or less.
Tonight
N wind 9 to 12 kt. Mostly cloudy. Waves 1 ft or less.
Tuesday
NNW wind 11 to 13 kt. Partly sunny, then gradually becoming sunny. Waves around 1 ft.
Tuesday Night
NNW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.
Wednesday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Wednesday Night
NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Thursday Night
Variable winds less than 5 kt becoming NNW around 6 kt. A slight chance of rain. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Partly sunny. 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: 47.83°N 122.42°W
Last Update: 11:26 am PDT Oct 19, 2026
Forecast Valid: 12pm PDT Oct 19, 2026-6pm PDT Oct 25, 2026
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