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Juneau, AK Local Forecast Office

Sitka AK

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
Light Wind
2ft
Tonight
Low: 48 °F
Light Wind
2ft
Friday
High: 55 °F
Light Wind
3ft
Friday Night
Low: 41 °F
NNW 10kt
3ft
Saturday
High: 53 °F
Light Wind
2-3ft
Saturday Night
Low: 39 °F
Light Wind
2ft
Sunday
High: 53 °F
Light Wind
2ft
Sunday Night
Low: 43 °F
Light Wind
2ft
Columbus Day
High: 52 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:23 am AKDT Oct 9, 2025
Forecast Valid: 5am AKDT Oct 9, 2025-6pm AKDT Oct 15, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THIS EVENING THROUGH LATE TONIGHT...

Synopsis: Northwest winds of moderate to fresh breezes continues along our coast through Thursday. Friday another low moves along the northern coast increasing westerly winds to strong breezes, with seas building to 11 to 15 ft.

Today

Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

Tonight

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

Friday

Variable winds 5 kt or less. Rain likely, mainly before 10am. Seas around 3 ft.

Friday Night

NNW wind around 10 kt. Mostly clear. Seas around 3 ft.

Saturday

Variable winds 5 kt or less. Sunny. Seas 2 to 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Sunday

Variable winds 5 kt or less. Mostly sunny. Seas around 2 ft.

Sunday Night

Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.

Columbus Day

Variable winds 5 kt or less. Rain likely. 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.