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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

For More Weather Information:

Seattle, WA Local Forecast Office

23NM S Seattle WA

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSW wind 9 to 15 kt. A chance of rain and snow showers before 11am, then rain. Waves 1 ft or less.

      SSW 15kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SSW wind 10 to 13 kt. Rain, mainly before 11pm. Waves 1 ft or less.

      SSW 13kt
      < 1ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Rain. Waves 1 ft or less.

      ⇑SSW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WSW wind 11 to 19 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.

      WSW 19kt
      < 1ft

    • Thursday

      Thursday:SW wind 9 to 11 kt. Rain. Waves 1 ft or less.

      SW 11kt
      < 1ft

    • Thursday Night

      Thursday Night:SSW wind 5 to 7 kt. Rain. Waves 1 ft or less.

      SSW 7kt
      < 1ft

    • Friday

      Friday:SW wind 5 to 7 kt. Rain. Waves 1 ft or less.

      SW 7kt
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Rain. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 8:01 am PDT Mar 10, 2026
Forecast Valid: 8am PDT Mar 10, 2026-6pm PDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM PDT THIS MORNING

Today
SSW wind 9 to 15 kt. A chance of rain and snow showers before 11am, then rain. Waves 1 ft or less.
Tonight
SSW wind 10 to 13 kt. Rain, mainly before 11pm. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Rain. Waves 1 ft or less.
Wednesday Night
WSW wind 11 to 19 kt, with gusts as high as 27 kt. Rain. Waves 1 ft or less.
Thursday
SW wind 9 to 11 kt. Rain. Waves 1 ft or less.
Thursday Night
SSW wind 5 to 7 kt. Rain. Waves 1 ft or less.
Friday
SW wind 5 to 7 kt. Rain. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Rain. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. A 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: 47.25°N 122.43°W
Last Update: 8:01 am PDT Mar 10, 2026
Forecast Valid: 8am PDT Mar 10, 2026-6pm PDT Mar 16, 2026
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