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

16NM N Seattle WA

Marine Point Forecast

[NOTICE]

Today
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
S 6kt
< 1ft
Monday Night
⇑SSE 6kt
< 1ft
Tuesday
S 14kt
1-2ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Apr 9, 2026
Forecast Valid: 8am PDT Apr 10, 2026-6pm PDT Apr 16, 2026

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Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. A slight chance of showers after 3am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Showers likely, mainly before 11am. Waves 1 ft or less.

Saturday Night

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

Sunday

Variable winds 5 kt or less. A slight chance of showers after 11am. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Monday

S wind around 6 kt. A chance of showers, 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. Waves 1 ft or less.

Tuesday

S wind 8 to 14 kt, with gusts as high as 21 kt. Rain. Waves 1 to 2 ft.

*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.