Wildfire Smoke and Severe Thunderstorms in the East; Monsoon Thunderstorms in the Southwest

Wildfire smoke continues to impact air quality from the Great Lakes region into New England and the Mid-Atlantic today with widespread Air Quality Alerts in effect. Severe thunderstorms are expected across portions of the Ohio Valley and Lower Great Lakes into the Mid-Atlantic and Northeast, this afternoon into the evening. Monsoonal thunderstorms may bring areas of flooding to the Southwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

11NM N Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
⇑NNW 6kt
< 1ft
Tonight
N 9kt⇓
< 1ft
Sunday
⇑NNW 9kt
< 1ft
Sunday Night
N 9kt
< 1ft
Monday
NNW 8kt
< 1ft
Monday Night
NNW 6kt⇓
< 1ft
Tuesday
⇑NNW 6kt
< 1ft
Tuesday Night
NNW 7kt⇓
< 1ft
Wednesday
⇑NNW 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:35 pm PDT Jul 18, 2026
Forecast Valid: 2pm PDT Jul 18, 2026-6pm PDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds less than 5 kt becoming NNW around 6 kt. Sunny. Waves 1 ft or less.

Tonight

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

Sunday

Variable winds less than 5 kt becoming NNW 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.

Sunday Night

N wind 6 to 9 kt. Increasing clouds. Waves 1 ft or less.

Monday

NNW wind 5 to 8 kt. Partly sunny. Waves 1 ft or less.

Monday Night

NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. Waves 1 ft or less.

Tuesday

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

Tuesday Night

NNW wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Mostly 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.