Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from August 1, 05:00 AM PDT until August 1, 10:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Saturday
S 20kt
1-2ft
Saturday Night
N 7kt⇓
< 1ft
Sunday
⇑N 6kt
< 1ft
Sunday Night
N 9kt⇓
< 1ft
Monday
⇑N 11kt
< 1ft
Monday Night
N 12kt
1ft
Tuesday
⇑N 10kt
< 1ft
Tuesday Night
N 11kt⇓
< 1ft
Wednesday
⇑N 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:31 am PDT Aug 1, 2026
Forecast Valid: 2am PDT Aug 1, 2026-6pm PDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 5 AM PDT EARLY THIS

Saturday

S wind 11 to 20 kt becoming WSW in the afternoon. Winds could gust as high as 26 kt. A chance of rain, mainly before noon. Waves 1 to 2 ft.

Saturday Night

N wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. A slight chance of rain, mainly between 11am and 1pm. Waves 1 ft or less.

Sunday Night

N wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming N 6 to 11 kt in the morning. Sunny. Waves 1 ft or less.

Monday Night

N wind 5 to 12 kt. Mostly clear. Waves around 1 ft.

Tuesday

Variable winds less than 5 kt becoming N 5 to 10 kt in the morning. Sunny. Waves 1 ft or less.

Tuesday Night

N wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming N 5 to 8 kt in the afternoon. Sunny. 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.