Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from March 10, 10:00 AM PDT until March 10, 11:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

21NM S Seattle WA

Marine Point Forecast

[NOTICE]

Tuesday
S 15kt
1ft

Small Craft Advisory
Tuesday Night
SSW 13kt
< 1ft

Small Craft Advisory
Wednesday
S 10kt
< 1ft
Wednesday Night
WSW 20kt
1ft
Thursday
SW 12kt
< 1ft
Thursday Night
SSW 8kt
< 1ft
Friday
SW 10kt
< 1ft
Friday Night
SW 6kt
< 1ft
Saturday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 2:26 am PDT Mar 10, 2026
Forecast Valid: 2am PDT Mar 10, 2026-6pm PDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 10 AM PDT THIS MORNING

Tuesday

S wind 10 to 15 kt. A slight chance of rain and snow showers before 10am, then rain. Waves around 1 ft.

Tuesday Night

SSW wind 11 to 13 kt. Rain, mainly before 11pm. Waves 1 ft or less.

Wednesday

SSW wind 5 to 10 kt becoming SSE in the morning. Rain. Waves 1 ft or less.

Wednesday Night

WSW wind 13 to 20 kt, with gusts as high as 28 kt. Rain. Waves around 1 ft.

Thursday

SW wind 10 to 12 kt. Rain. Waves 1 ft or less.

Thursday Night

SSW wind 6 to 8 kt. Rain. Waves 1 ft or less.

Friday

SW wind 6 to 10 kt. Rain. Waves 1 ft or less.

Friday Night

SW wind around 6 kt. Rain. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers. 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.