Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

For More Weather Information:

Seattle, WA Local Forecast Office

15NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
S 10kt
< 1ft

Small Craft Advisory
Wednesday
⇑S 17kt
< 1ft
Wednesday Night
S 19kt
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
Light Wind
< 1ft
Friday
Light Wind
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:25 pm PDT Mar 10, 2026
Forecast Valid: 6pm PDT Mar 10, 2026-6pm PDT Mar 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM PDT THIS EVENING...

Tonight

S wind 5 to 10 kt, with gusts as high as 21 kt. Rain, mainly before 5am. Waves 1 ft or less.

Wednesday

S wind 6 to 11 kt increasing to 12 to 17 kt in the afternoon. Winds could gust as high as 33 kt. Rain, mainly after 8am. Waves 1 ft or less.

Wednesday Night

S wind 9 to 19 kt becoming W after midnight. Winds could gust as high as 34 kt. Rain. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Rain. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Rain before 5am, then rain, possibly mixed with snow. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Rain, possibly mixed with snow, becoming all rain after 8am. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Rain. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of rain and snow before 11am, then a chance of rain. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain before 8pm, then a slight chance of rain and snow between 8pm and 2am, then a slight chance of rain after 2am. 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.