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

25NM N Seattle WA

Marine Point Forecast

[NOTICE]

Today
⇑NW 6kt
< 1ft
Tonight
Light Wind
< 1ft
Saturday
⇑S 6kt
< 1ft
Saturday Night
S 6kt⇓
< 1ft
Sunday
⇑WNW 6kt
< 1ft
Sunday Night
NW 6kt⇓
< 1ft
Monday
SSE 8kt
< 1ft
Monday Night
⇑SSE 6kt
< 1ft
Tuesday
S 14kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Apr 9, 2026
Forecast Valid: 5am PDT Apr 10, 2026-6pm PDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. 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 less than 5 kt becoming S around 6 kt in the morning. Showers likely, mainly before 11am. Waves 1 ft or less.

Saturday Night

S wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers 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 showers after 11am. Waves 1 ft or less.

Sunday Night

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

Monday

SSE wind 5 to 8 kt. A chance of showers 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 7 to 14 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.