Fire Weather Concerns and Severe Weather

Dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the northern and central High Plains through this weekend, where fuels remain largely receptive. Severe thunderstorms and heavy rainfall are possible from the Plains into the Upper Midwest, as well as in the Ohio Valley and portions of the Mid-Atlantic through this weekend. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from September 13, 06:00 PM PDT until September 14, 05:00 AM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

20NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SSW 11kt
< 1ft
Tonight
SSW 18kt
< 1ft

Small Craft Advisory
Monday
SSW 8kt
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑NNE 7kt
< 1ft
Tuesday Night
NNE 7kt⇓
< 1ft
Wednesday
⇑NNE 7kt
< 1ft
Wednesday Night
NNE 7kt⇓
< 1ft
Thursday
⇑NNE 6kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Sep 13, 2026
Forecast Valid: 3pm PDT Sep 13, 2026-6pm PDT Sep 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 6 PM PDT THIS EVENING

This Afternoon

SSW wind around 11 kt. Mostly cloudy. Waves 1 ft or less.

Tonight

SSW wind 15 to 18 kt. Increasing clouds. Waves 1 ft or less.

Monday

SSW wind 6 to 8 kt. Cloudy, then gradually becoming mostly sunny. Waves 1 ft or less.

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Tuesday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

NNE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Clear. Waves 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NNE around 6 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.