Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

15NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Late Afternoon
SW 8kt
< 1ft
Tonight
NNW 7kt
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
⇑N 6kt
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑S 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Mar 20, 2026
Forecast Valid: 5pm PDT Mar 20, 2026-6pm PDT Mar 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON...

Late Afternoon

SW wind around 8 kt. A chance of rain. Waves 1 ft or less.

Tonight

NNW wind 5 to 7 kt. A chance of rain, mainly between 1am and 2am. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A slight chance of rain before 10am, then a slight chance of rain after 4pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of rain, mainly after 11pm. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of rain, mainly before 11am. Waves 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Winds could gust as high as 21 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.