Heavy Snow in the Upper Great Lakes; Thunderstorms in the Ohio Valley and Mid-Atlantic

A strengthening storm system over the Upper Great Lakes will bring moderate to heavy snow to northeast Minnesota and the Upper Peninsula of Michigan. Ahead of this system, strong to severe storms may develop over the Upper Ohio Valley eastward to the Mid-Atlantic. Heavy rains may bring an isolated flash flooding threat over the central Appalachians, particularly in West Virginia. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from April 14, 02:00 PM PDT until April 14, 11:00 PM PDT

For More Weather Information:

Seattle, WA Local Forecast Office

35NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
NNE 12kt
1ft

Small Craft Advisory
Tonight
N 12kt⇓
< 1ft

Small Craft Advisory
Tuesday
Light Wind
< 1ft
Tuesday Night
Light Wind
< 1ft
Wednesday
Light Wind
< 1ft
Wednesday Night
Light Wind
< 1ft
Thursday
⇑ENE 8kt
< 1ft
Thursday Night
NE 8kt⇓
< 1ft
Friday
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 9:40 am PDT Apr 14, 2025
Forecast Valid: 12pm PDT Apr 14, 2025-6pm PDT Apr 20, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM PDT THIS AFTERNOON

This Afternoon

NNE wind around 12 kt. Mostly sunny. Waves around 1 ft.

Tonight

N wind 7 to 12 kt becoming variable and less than 5 kt after midnight. Mostly clear. Waves 1 ft or less.

Tuesday

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

Tuesday Night

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

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Sunny. Waves 1 ft or less.

Thursday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Clear. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Sunny. 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.