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

Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

6NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑N 6kt
      < 1ft

    • Tonight

      Tonight:N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      N 9kt⇓
      < 1ft

    • Tuesday

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

      Light Wind
      < 1ft

    • Tuesday Night

      Tuesday Night:N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      N 7kt⇓
      < 1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑N 8kt
      < 1ft

    • Wednesday Night

      Wednesday Night:N wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      N 11kt⇓
      < 1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑N 6kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

      N 10kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      ⇑NE 7kt
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:55 am PDT May 18, 2026
Forecast Valid: 10am PDT May 18, 2026-6pm PDT May 24, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Tonight
N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Tuesday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Tuesday Night
N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Wednesday
Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Wednesday Night
N wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.
Thursday
Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Thursday Night
N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming NE 5 to 7 kt in the afternoon. Mostly 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: 47.59°N 122.47°W
Last Update: 12:55 am PDT May 18, 2026
Forecast Valid: 10am PDT May 18, 2026-6pm PDT May 24, 2026
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