Areas of Fire Weather and Severe Thunderstorms on Friday

Critical fire weather is expected Friday across the Northern Plains, Upper Midwest, and southern High Plains due to gusty winds and low humidity. Severe thunderstorms capable of large to very large hail, wind damage and tornadoes will be possible Friday and Saturday across parts of the central Plains. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from May 15, 05:00 AM PDT until May 15, 07:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

17NM S Seattle WA

Marine Point Forecast

[NOTICE]

Friday
SW 19kt
1ft
Friday Night
SSW 14kt
1ft
Saturday
SSW 11kt⇓
1ft
Saturday Night
⇑SSE 7kt
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft
Monday
Light Wind
< 1ft
Monday Night
Light Wind
< 1ft
Tuesday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT May 14, 2026
Forecast Valid: 3am PDT May 15, 2026-6pm PDT May 21, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

Friday

SW wind 16 to 19 kt, with gusts as high as 25 kt. Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Wind waves around 1 ft.

Friday Night

SSW wind 12 to 14 kt. Rain and possibly a thunderstorm before 3am, then a slight chance of rain after 4am. Wind waves 1 to 2 ft.

Saturday

SSW wind 6 to 11 kt becoming variable and less than 5 kt in the afternoon. A chance of rain and thunderstorms, then showers and possibly a thunderstorm after 1pm. Wind waves 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the evening. Rain likely before 11pm. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Monday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Tuesday

Variable winds 5 kt or less. Partly sunny. 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.