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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SSW wind 11 to 16 kt. A chance of rain, mainly after 2am. Waves 1 ft or less.

      SSW 16kt
      < 1ft

    • Saturday

      Saturday:SSW wind 6 to 15 kt becoming NE in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.

      SSW 15kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.

      ENE 6kt⇓
      < 1ft

    • Sunday

      Sunday:NNE wind 5 to 9 kt. Partly sunny. Waves 1 ft or less.

      NNE 9kt
      < 1ft

    • Sunday Night

      Sunday Night:NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      NNE 8kt⇓
      < 1ft

    • Monday

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

      Light Wind
      < 1ft

    • Monday Night

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

      Light Wind
      < 1ft

    • Tuesday

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

      ⇑NNE 8kt
      < 1ft

    • Tuesday Night

      Tuesday Night:NNE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

      NNE 7kt⇓
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 12:35 pm PDT Oct 16, 2026
Forecast Valid: 10pm PDT Oct 16, 2026-6pm PDT Oct 23, 2026

View Nearby Observations

Detailed Forecast


Tonight
SSW wind 11 to 16 kt. A chance of rain, mainly after 2am. Waves 1 ft or less.
Saturday
SSW wind 6 to 15 kt becoming NE in the afternoon. Cloudy through mid morning, then gradual clearing. Waves 1 ft or less.
Saturday Night
ENE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy, then gradually becoming mostly clear. Waves 1 ft or less.
Sunday
NNE wind 5 to 9 kt. Partly sunny. Waves 1 ft or less.
Sunday Night
NNE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Monday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming NNE 5 to 8 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Tuesday Night
NNE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. 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 122.66°W
Last Update: 12:35 pm PDT Oct 16, 2026
Forecast Valid: 10pm PDT Oct 16, 2026-6pm PDT Oct 23, 2026
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