Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
Light Wind
< 1ft
Saturday
S 6kt
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
⇑WNW 6kt
< 1ft
Sunday Night
WNW 6kt⇓
< 1ft
Monday
⇑S 7kt
< 1ft
Monday Night
⇑SSE 6kt
< 1ft
Tuesday
S 16kt
< 1ft
Tuesday Night
S 16kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Apr 10, 2026
Forecast Valid: 5pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. A chance of rain, mainly after 5am. Waves 1 ft or less.

Saturday

S wind around 6 kt. Rain, mainly before 2pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain before 11pm. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming WNW around 6 kt in the afternoon. A slight chance of rain after 11am. Waves 1 ft or less.

Sunday Night

WNW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of rain. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming S 5 to 7 kt in the morning. A chance of rain, mainly before 11am. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming SSE around 6 kt after midnight. A chance of rain, mainly after 11pm. Waves 1 ft or less.

Tuesday

S wind 9 to 16 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

Tuesday Night

S wind 10 to 16 kt, with gusts as high as 25 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.