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

Heavy Rain in the Southern Appalachians; Fire Weather and Heat in the West; Monitoring Tropical Storm Erin

Heavy to excessive rainfall over the southern Appalachians may bring areas of flooding today. Gusty winds and low relative humidity will bring critical fire weather conditions to parts of the Great Basin and northern Rockies today and Thursday. Hot to extremely hot temperatures are in place through today across parts of the western U.S. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind 12 to 15 kt, with gusts as high as 21 kt. Sunny. Waves 1 ft or less.

      SW 15kt
      < 1ft

    • Tonight

      Tonight:WSW wind 5 to 13 kt. Increasing clouds. Waves 1 ft or less.

      WSW 13kt
      < 1ft

    • Thursday

      Thursday:SSW wind 5 to 11 kt. Mostly cloudy. Waves 1 ft or less.

      SSW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SW wind 8 to 12 kt. Rain likely, mainly after 11pm. Waves 1 ft or less.

      SW 12kt
      < 1ft

    • Friday

      Friday:SSW wind 7 to 16 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Friday Night

      Friday Night:SW wind 15 to 19 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.

      SW 19kt
      < 1ft

    • Saturday

      Saturday:SW wind 8 to 13 kt. Rain. Waves 1 ft or less.

      SW 13kt
      < 1ft

    • Saturday Night

      Saturday Night:WSW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. A chance of showers. Waves 1 ft or less.

      WSW 13kt⇓
      < 1ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. A slight chance of showers. Waves 1 ft or less.

      ⇑SW 9kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:01 am PDT Aug 13, 2025
Forecast Valid: 12pm PDT Aug 13, 2025-6pm PDT Aug 19, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
SW wind 12 to 15 kt, with gusts as high as 21 kt. Sunny. Waves 1 ft or less.
Tonight
WSW wind 5 to 13 kt. Increasing clouds. Waves 1 ft or less.
Thursday
SSW wind 5 to 11 kt. Mostly cloudy. Waves 1 ft or less.
Thursday Night
SW wind 8 to 12 kt. Rain likely, mainly after 11pm. Waves 1 ft or less.
Friday
SSW wind 7 to 16 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.
Friday Night
SW wind 15 to 19 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.
Saturday
SW wind 8 to 13 kt. Rain. Waves 1 ft or less.
Saturday Night
WSW wind 8 to 13 kt becoming variable and less than 5 kt after midnight. A chance of showers. Waves 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. A slight chance of showers. 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: 47.37°N 123.13°W
Last Update: 8:01 am PDT Aug 13, 2025
Forecast Valid: 12pm PDT Aug 13, 2025-6pm PDT Aug 19, 2025
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