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Juneau, AK Local Forecast Office

Sitka AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 58 °F
S 10kt
2ft
Tonight
Low: 52 °F
S 10kt
2ft
Monday
High: 59 °F
Light Wind
2ft
Monday Night
Low: 51 °F
Light Wind
2ft
Tuesday
High: 59 °F
Light Wind
2ft
Tuesday Night
Low: 51 °F
WSW 10kt
2ft
Wednesday
High: 60 °F
SW 10kt
2-3ft
Wednesday Night
Low: 51 °F
S 10kt
2-3ft
Thursday
High: 59 °F
ESE 15kt
2-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:42 pm AKDT Jul 6, 2025
Forecast Valid: 4pm AKDT Jul 6, 2025-6pm AKDT Jul 12, 2025

View Nearby Observations

Detailed Forecast

Synopsis: Winds remain increased over the eastern Gulf & Inner Channels as a front continues to pass over the Inner Channels & an associated low center proceeds into the northern Gulf of Alaska. There is some potential for a few thunderstorms over the eastern Gulf periodically behind the front through Sunday night, then again over the southeastern Gulf for Monday night after a new low center tracks in from the south.

This Afternoon

S wind around 10 kt. Scattered showers. Seas around 2 ft.

Tonight

S wind 5 to 10 kt. Showers, mainly after 7pm. Seas around 2 ft.

Monday

Variable winds 5 kt or less. Showers likely. Seas around 2 ft.

Monday Night

Variable winds 5 kt or less. Showers. Seas around 2 ft.

Tuesday

Variable winds 5 kt or less. Showers. Seas around 2 ft.

Tuesday Night

WSW wind 5 to 10 kt. Showers likely, mainly before 1am. Seas around 2 ft.

Wednesday

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

Wednesday Night

S wind 5 to 10 kt. A chance of rain. Seas 2 to 3 ft.

Thursday

ESE wind 5 to 15 kt. Rain. Seas 2 to 4 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.