Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
S 7kt
< 1ft
Tonight
⇑S 20kt
< 1ft
Saturday
S 9kt
< 1ft
Saturday Night
NE 8kt⇓
< 1ft
Sunday
⇑N 11kt
< 1ft
Sunday Night
N 11kt⇓
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
⇑N 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 12:35 pm PDT Oct 16, 2026
Forecast Valid: 3pm PDT Oct 16, 2026-6pm PDT Oct 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

S wind around 7 kt. Sunny. Waves 1 ft or less.

Tonight

S wind 7 to 12 kt increasing to 15 to 20 kt in the evening. A chance of rain, mainly after 2am. Waves 1 ft or less.

Saturday

S wind 6 to 9 kt becoming NNE in the afternoon. A chance of rain, mainly between 11am and noon. Waves 1 ft or less.

Saturday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Increasing clouds. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming N 6 to 11 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Sunday Night

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

Tuesday

Variable winds less than 5 kt becoming N 7 to 12 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.