Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑W 7kt
< 1ft
Saturday Night
WNW 9kt⇓
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
⇑SW 6kt
< 1ft
Monday
SW 13kt
< 1ft
Monday Night
SW 13kt
< 1ft
Tuesday
SW 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:26 am PDT Mar 13, 2026
Forecast Valid: 4am PDT Mar 13, 2026-6pm PDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

Friday

Variable winds 5 kt or less. Rain and snow, becoming all rain after noon. Areas of dense fog between 11am and 1pm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Rain likely before 1am, then a chance of rain and snow. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. A chance of rain and snow before 2pm, then a chance of rain. Waves 1 ft or less.

Saturday Night

WNW wind 5 to 9 kt becoming variable and less than 5 kt in the evening. A slight chance of rain, mixing with snow after 8pm, then gradually ending. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then rain likely after 11am. Waves 1 ft or less.

Sunday Night

Variable winds less than 5 kt becoming SW around 6 kt after midnight. Rain. Waves 1 ft or less.

Monday

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

Monday Night

SW wind 10 to 13 kt. Rain. Waves 1 ft or less.

Tuesday

SW wind around 9 kt. Rain. Waves 1 ft or less.

*Notices:

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.
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.