Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

14NM S Seattle WA

Marine Point Forecast

[NOTICE]

Wednesday
⇑SW 9kt
< 1ft
Wednesday Night
SSW 9kt⇓
< 1ft
Thursday
SW 8kt
< 1ft
Thursday Night
SSW 9kt
1ft
Friday
S 16kt
< 1ft
Friday Night
SSW 16kt
1ft
Saturday
SSW 9kt
< 1ft
Saturday Night
SSW 10kt
< 1ft
Sunday
SSW 12kt
1ft

Associated Zone Forecast which includes this point

Last Update: 12:35 am PDT Jun 24, 2026
Forecast Valid: 1am PDT Jun 24, 2026-6pm PDT Jun 30, 2026

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Wednesday Night

SSW wind 5 to 9 kt becoming variable and less than 5 kt. Increasing clouds. Waves 1 ft or less.

Thursday

SW wind around 8 kt. Cloudy. Waves 1 ft or less.

Thursday Night

SSW wind 7 to 9 kt. Rain likely, mainly after 11pm. Waves around 1 ft.

Friday

S wind 7 to 16 kt. Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. Waves 1 ft or less.

Friday Night

SSW wind 11 to 16 kt. Showers likely and possibly a thunderstorm before 8pm, then rain likely, mainly between 8pm and 11pm. Waves around 1 ft.

Saturday

SSW wind 5 to 9 kt becoming WSW in the afternoon. Rain likely. Waves 1 ft or less.

Saturday Night

W wind 5 to 10 kt becoming SSW in the evening. A slight chance of rain. Waves 1 ft or less.

Sunday

SSW wind 9 to 12 kt. Mostly cloudy. Waves around 1 ft.

*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.