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Juneau, AK Local Forecast Office

Mud Bay AK

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
SSE 10kt
1-3ft
Tonight
Low: 50 °F
SSE 10kt
1-3ft
Thursday
High: 59 °F
Light Wind
1ft
Thursday Night
Low: 51 °F
Light Wind
1ft
Friday
High: 58 °F
Light Wind
1ft
Friday Night
Low: 52 °F
Light Wind
1ft
Saturday
High: 60 °F
Light Wind
1ft
Saturday Night
Low: 52 °F
SSE 10kt
2ft
Sunday
High: 59 °F
SSE 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:24 pm AKDT Jul 7, 2026
Forecast Valid: 5am AKDT Jul 8, 2026-6pm AKDT Jul 14, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A frontal system moves into the Gulf Wednesday afternoon into early Thursday morning, bringing increased southeasterly winds throughout the Gulf & southern Inner Channels with southern Clarence Strait seeing the highest sustained winds, reaching up to around 25 kt Wednesday night.

Today

SSE wind 5 to 10 kt. A slight chance of showers after 10am. Seas 1 to 3 ft.

Tonight

SSE wind 5 to 10 kt becoming ESE after midnight. Mostly cloudy. Seas 1 to 3 ft.

Thursday

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Thursday Night

Variable winds 5 kt or less. Showers likely, mainly after 4am. Seas around 1 ft.

Friday

Variable winds 5 kt or less. Showers likely, mainly before 10am. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers before 10pm. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

Saturday Night

SSE wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

Sunday

SSE wind 5 to 10 kt. Mostly cloudy. Seas 1 to 2 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.