ALERT: POTENTIAL FOR MORE HEAVY SNOW FOR PARTS OF SOUTHEAST ALASKA BY MONDAY. Click here for the latest outlook from NWS Juneau Forecasters.

More heavy snow is possible for parts of Southeast Alaska by Monday as another strong front enters the region. Stay tuned to Weather.Gov/Juneau for the latest updates on this developing situation. Read More >

For More Weather Information:

Juneau, AK Local Forecast Office

15NM N Cape Muzon AK

Marine Point Forecast

[NOTICE]

Today
High: 35 °F
NNW 10kt
1-2ft
Tonight
Low: 31 °F
NNW 10kt
2ft
Sunday
High: 36 °F
NNW 10kt
1ft
Sunday Night
Low: 31 °F
SSE 10kt
1ft
Monday
High: 38 °F
⇑S 30kt
6ft
Monday Night
Low: 37 °F
S 30kt
4-6ft
Tuesday
High: 42 °F
W 20kt
3-4ft
Tuesday Night
Low: 37 °F
WSW 15kt
2-3ft
Wednesday
High: 40 °F
SSW 15kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:34 am AKST Jan 3, 2026
Forecast Valid: 5am AKST Jan 3, 2026-6pm AKST Jan 9, 2026

View Nearby Observations

Detailed Forecast

Synopsis: Northerly gale force outflow winds continue to impact much of the inner channels into Sunday. Southerly gales return to much of the region Monday bringing significant westerly seas.

Today

E wind 5 to 10 kt becoming NNW in the afternoon. A slight chance of snow showers before 9am. Seas 1 to 2 ft.

Tonight

NNW wind around 10 kt. Partly cloudy. Seas around 2 ft.

Sunday

NNW wind 5 to 10 kt. Sunny. Seas around 1 ft.

Sunday Night

NW wind 5 to 10 kt becoming SE after midnight. Partly cloudy. Seas around 1 ft.

Monday

S wind 15 to 20 kt increasing to 25 to 30 kt in the afternoon. Winds could gust as high as 40 kt. Rain and snow, becoming all rain after 3pm. Seas 3 ft building to 6 ft.

Monday Night

S wind 20 to 30 kt becoming W after midnight. Winds could gust as high as 40 kt. Rain. Seas 4 to 6 ft.

Tuesday

W wind 15 to 20 kt. Rain. Seas 3 to 4 ft.

Tuesday Night

WSW wind 10 to 15 kt becoming SSW in the evening. Rain. Seas 2 to 3 ft.

Wednesday

SSW wind around 15 kt becoming WSW in the afternoon. Rain. Seas around 3 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.