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

41NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
SSW 11kt
< 1ft

Small Craft Advisory
Wednesday
⇑S 21kt
< 1ft
Wednesday Night
SW 28kt
< 1ft
Thursday
SW 18kt
< 1ft
Thursday Night
SSW 9kt
< 1ft
Friday
SW 7kt
< 1ft
Friday Night
W 6kt
< 1ft
Saturday
WSW 11kt
< 1ft
Saturday Night
W 10kt⇓
< 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

SSW wind 9 to 11 kt. Rain, mainly before 2am. Waves 1 ft or less.

Wednesday

S wind 9 to 14 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 28 kt. Rain. Waves 1 ft or less.

Wednesday Night

SW wind 24 to 28 kt. Rain. Waves 1 ft or less.

Thursday

SW wind 12 to 18 kt. Rain. Waves 1 ft or less.

Thursday Night

SSW wind 5 to 9 kt. Rain. Waves 1 ft or less.

Friday

SW wind around 7 kt. Rain, possibly mixed with snow, becoming all rain after 11am. Waves 1 ft or less.

Friday Night

W wind around 6 kt becoming SW after midnight. Rain before 11pm, then a chance of rain and snow. Waves 1 ft or less.

Saturday

WSW wind 9 to 11 kt. A chance of rain and snow before 11am, then a chance of rain. Waves 1 ft or less.

Saturday Night

W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A slight chance of rain and snow after 11pm. 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.