Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

18NM WNW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Sunday
⇑NNE 9kt
< 1ft
Sunday Night
N 11kt⇓
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑NNE 10kt
< 1ft
Tuesday Night
NNE 9kt⇓
< 1ft
Wednesday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Oct 17, 2026
Forecast Valid: 2pm PDT Oct 17, 2026-6pm PDT Oct 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. A chance of rain, mainly between 3pm and 4pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Patchy fog after 4am. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NNE 5 to 9 kt in the afternoon. Increasing clouds. Waves 1 ft or less.

Sunday Night

N wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Cloudy. Waves 1 ft or less.

Monday

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

Monday Night

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

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. 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.