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

7NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
S 11kt
< 1ft
Sunday
N 8kt
< 1ft
Sunday Night
N 10kt
< 1ft
Monday
N 11kt
1ft
Monday Night
N 10kt⇓
< 1ft
Tuesday
⇑SSE 27kt
1-2ft
Tuesday Night
S 28kt
2-3ft
Wednesday
S 16kt
1-2ft
Wednesday Night
S 14kt
1ft

Associated Zone Forecast which includes this point

Last Update: 2:01 pm PDT Mar 21, 2026
Forecast Valid: 10pm PDT Mar 21, 2026-6pm PDT Mar 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

ESE wind 5 to 11 kt becoming S after midnight. A slight chance of rain before 3am, then a slight chance of rain after 5am. Waves 1 ft or less.

Sunday

S wind 5 to 8 kt becoming N in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

N wind around 10 kt. Mostly cloudy. Waves 1 ft or less.

Monday

N wind 8 to 11 kt. Increasing clouds. Waves around 1 ft.

Monday Night

N wind 5 to 10 kt becoming variable and less than 5 kt. A chance of rain after 11pm. Waves 1 ft or less.

Tuesday

SSE wind 8 to 13 kt increasing to 22 to 27 kt in the afternoon. Winds could gust as high as 33 kt. Rain. Waves 1 to 2 ft.

Tuesday Night

S wind 21 to 28 kt. Showers and possibly a thunderstorm before 11pm, then rain likely after 11pm. Waves 2 to 3 ft.

Wednesday

S wind 14 to 16 kt. Rain. Waves 1 to 2 ft.

Wednesday Night

S wind 10 to 14 kt. Rain. Waves around 1 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.