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Juneau, AK Local Forecast Office

Mud Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 39 °F
SSE 15kt
3ft
Tonight
Low: 26 °F
SSE 20kt
5ft
Sunday
High: 30 °F
S 10kt
1-2ft
Sunday Night
Low: 23 °F
NW 10kt
1-2ft
Monday
High: 27 °F
NW 10kt
2-3ft
Monday Night
Low: 16 °F
NNW 15kt
3ft
Tuesday
High: 24 °F
NNW 15kt
3-4ft
Tuesday Night
Low: 17 °F
NNW 20kt
3-4ft
Wednesday
High: 24 °F
NNW 20kt
4-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:21 pm AKST Mar 7, 2026
Forecast Valid: 4pm AKST Mar 7, 2026-6pm AKDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH THIS EVENING...

Synopsis: A storm force low off the northeast gulf coast has sent a strong cold front into the outer coast of the panhandle Saturday afternoon, bringing widespread gale force conditions through the coastal waters and into the inner channels. A narrow band of storm force conditions along the southern edge of the low center will likely make landfall along the Chichagof coast, with strongest winds funneling into Cross Sound. Winds quickly diminish by Sunday morning with onshore flow and heavy snow showers.

This Afternoon

SSE wind around 15 kt, with gusts as high as 30 kt. Rain and snow. Seas around 3 ft.

Tonight

SSE wind 10 to 20 kt, with gusts as high as 35 kt. Snow showers, mainly before 3am. Seas 5 ft subsiding to 2 ft.

Sunday

S wind 5 to 10 kt. A chance of snow showers, mainly after noon. Seas 1 to 2 ft.

Sunday Night

NW wind 5 to 10 kt. A chance of snow showers before 3am. Seas 1 to 2 ft.

Monday

NW wind around 10 kt. Mostly cloudy. Seas 2 to 3 ft.

Monday Night

NW wind around 15 kt becoming N in the evening. Mostly cloudy. Seas around 3 ft.

Tuesday

NNW wind around 15 kt. Mostly cloudy. Seas 3 to 4 ft.

Tuesday Night

NNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 3 to 4 ft.

Wednesday

NNW wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 4 to 5 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.