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Juneau, AK Local Forecast Office

Mud Bay AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 53 °F
SSE 15kt
3ft
Tonight
Low: 48 °F
SSE 15kt
2-3ft
Friday
High: 57 °F
S 15kt
1-2ft
Friday Night
Low: 48 °F
SSE 15kt
2-3ft
Saturday
High: 54 °F
SSE 15kt
3ft
Saturday Night
Low: 48 °F
SSE 15kt
3ft
Sunday
High: 56 °F
SSE 10kt
2ft
Sunday Night
Low: 49 °F
Light Wind
1-2ft
Monday
High: 59 °F
SW 10kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:27 pm AKDT Jun 4, 2026
Forecast Valid: 4pm AKDT Jun 4, 2026-6pm AKDT Jun 10, 2026

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Detailed Forecast

Synopsis: Low pressure tracking southeastward across the far southeastern Gulf will cause frontal shower bands to pass over the eastern Gulf of Alaska & Inner Channels from south to north through Friday with periodic gusty winds of up to around 20 to 30 kt.

This Afternoon

SSE wind around 15 kt. Showers likely. Seas around 3 ft.

Tonight

SSE wind 10 to 15 kt. Showers likely, mainly before 10pm. Seas 2 to 3 ft.

Friday

S wind 5 to 15 kt. A slight chance of showers before 7am, then a slight chance of showers after 4pm. Seas 1 to 2 ft.

Friday Night

SSE wind 10 to 15 kt. A chance of showers after 10pm. Seas 2 to 3 ft.

Saturday

SSE wind around 15 kt. A chance of showers. Seas around 3 ft.

Saturday Night

SSE wind 10 to 15 kt. A chance of showers. Seas around 3 ft.

Sunday

SSE wind around 10 kt. Cloudy. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. Cloudy. Seas 1 to 2 ft.

Monday

NE wind around 10 kt becoming SW in the morning. Mostly cloudy. Seas around 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.