Areas of Severe Thunderstorms and Excessive Rainfall Through This Weekend

Severe thunderstorms which can bring large hail, damaging winds, and isolated tornadoes will be possible over parts of the central U.S. through this weekend. Thunderstorms with heavy to excessive rainfall moving from Texas into the mid-Mississippi Valley through this weekend may produce areas of flooding. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

19NM SW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
SW 13kt
< 1ft
Tonight
SSW 11kt
< 1ft
Saturday
SSW 9kt
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
⇑SSW 8kt
< 1ft
Sunday Night
SSW 8kt⇓
< 1ft
Monday
⇑SSW 8kt
< 1ft
Monday Night
SW 8kt⇓
< 1ft
Tuesday
⇑SW 9kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:09 pm PDT Jun 5, 2026
Forecast Valid: 1pm PDT Jun 5, 2026-6pm PDT Jun 11, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SW wind around 13 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms, mainly between 2pm and 4pm. Wind waves around 1 ft.

Tonight

SSW wind 6 to 11 kt. A chance of rain, mainly after 3am. Wind waves around 1 ft.

Saturday

SSW wind 6 to 9 kt. Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 3pm. Wind waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then a slight chance of rain between 8pm and 9pm. Wind waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. Partly sunny. Wind waves 1 ft or less.

Sunday Night

SSW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A chance of rain after 11pm. Wind waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. A chance of rain before 11am, then a chance of showers and thunderstorms after 11am. Wind waves 1 ft or less.

Monday Night

SW wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Rain likely. Wind waves 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. A chance of rain, then showers likely and possibly a thunderstorm after 11am. Wind waves 1 ft or less.

Winds and waves higher in and near tstms.

*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.