Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Hazardous Weather Conditions

Small Craft Advisory until March 17, 11:00 AM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

20NM NNW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
⇑S 22kt
< 1ft

Small Craft Advisory
Tuesday
⇑S 24kt
< 1ft

Small Craft Advisory
Tuesday Night
S 11kt
< 1ft
Wednesday
S 12kt
< 1ft
Wednesday Night
S 12kt
< 1ft
Thursday
S 16kt
< 1ft
Thursday Night
S 14kt
< 1ft
Friday
S 9kt
< 1ft
Friday Night
NW 8kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:01 pm PDT Mar 16, 2026
Forecast Valid: 9pm PDT Mar 16, 2026-6pm PDT Mar 23, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING...

Tonight

S wind 10 to 15 kt increasing to 17 to 22 kt after midnight. Winds could gust as high as 29 kt. Rain, mainly after 2am. Waves 1 ft or less.

Tuesday

S wind 10 to 15 kt increasing to 19 to 24 kt in the morning. Winds could gust as high as 31 kt. Rain. Waves 1 ft or less.

Tuesday Night

S wind around 11 kt, with gusts as high as 22 kt. Rain. Waves 1 ft or less.

Wednesday

S wind 10 to 12 kt, with gusts as high as 20 kt. Rain. Waves 1 ft or less.

Wednesday Night

S wind around 12 kt, with gusts as high as 24 kt. Rain. Waves 1 ft or less.

Thursday

S wind 13 to 16 kt, with gusts as high as 28 kt. Rain. Waves 1 ft or less.

Thursday Night

S wind 10 to 14 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.

Friday

S wind around 9 kt. Rain. Waves 1 ft or less.

Friday Night

NW wind 5 to 8 kt. Rain likely. 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.