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

Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

2NM WNW Seattle WA

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:ENE wind 5 to 8 kt becoming SE. A chance of rain before 2am, then a slight chance of rain after 3am. Waves 1 ft or less.

      ENE 8kt
      < 1ft

    • Wednesday

      Wednesday:S wind 5 to 7 kt becoming N in the afternoon. Rain and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Waves 1 ft or less.

      S 7kt
      < 1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Rain likely, mainly before 9pm. Waves 1 ft or less.

      Light Wind
      < 1ft

    • Thursday

      Thursday:S wind around 6 kt. Mostly sunny. Waves 1 ft or less.

      S 6kt
      < 1ft

    • Thursday Night

      Thursday Night:S wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

      S 6kt⇓
      < 1ft

    • Friday

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

      Light Wind
      < 1ft

    • Friday Night

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

      Light Wind
      < 1ft

    • Saturday

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

      Light Wind
      < 1ft

    • Saturday Night

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

      Light Wind
      < 1ft


Associated Zone Forecast which includes this point

Last Update: 11:27 pm PDT Apr 14, 2026
Forecast Valid: 12am PDT Apr 15, 2026-6pm PDT Apr 21, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 11 PM PDT THIS EVENING...

Overnight
ENE wind 5 to 8 kt becoming SE. A chance of rain before 2am, then a slight chance of rain after 3am. Waves 1 ft or less.
Wednesday
S wind 5 to 7 kt becoming N in the afternoon. Rain and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Waves 1 ft or less.
Wednesday Night
Variable winds 5 kt or less. Rain likely, mainly before 9pm. Waves 1 ft or less.
Thursday
S wind around 6 kt. Mostly sunny. Waves 1 ft or less.
Thursday Night
S wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of rain. 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 47.64°N 122.39°W
Last Update: 11:27 pm PDT Apr 14, 2026
Forecast Valid: 12am PDT Apr 15, 2026-6pm PDT Apr 21, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data