Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

14NM W Seattle WA

Marine Point Forecast

[NOTICE]

Overnight
S 9kt⇓
< 1ft
Wednesday
⇑SSW 9kt
< 1ft
Wednesday Night
⇑SSW 8kt
< 1ft
Thursday
SSW 14kt
< 1ft
Thursday Night
SW 14kt⇓
< 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: 11:26 pm PDT Aug 25, 2026
Forecast Valid: 12am PDT Aug 26, 2026-6pm PDT Sep 1, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind 5 to 9 kt becoming variable and less than 5 kt. Partly cloudy. Waves 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Partly sunny, then gradually becoming sunny. Waves 1 ft or less.

Wednesday Night

Variable winds less than 5 kt becoming SSW 5 to 8 kt after midnight. Increasing clouds. Waves 1 ft or less.

Thursday

SSW wind 9 to 14 kt. Cloudy through mid morning, then clearing. Waves 1 ft or less.

Thursday Night

SW wind 9 to 14 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. A slight chance of rain. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of rain. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Partly cloudy. 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.