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Juneau, AK Local Forecast Office

Sitka AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 36 °F
E 10kt
2ft
Tonight
Low: 28 °F
ENE 15kt
2-3ft
Tuesday
High: 36 °F
ESE 15kt
3ft
Tuesday Night
Low: 35 °F
SE 15kt
3ft
Wednesday
High: 42 °F
W 10kt
3-4ft
Wednesday Night
Low: 34 °F
Light Wind
2-3ft
Thursday
High: 42 °F
SSW 10kt
2-3ft
Thursday Night
Low: 37 °F
SW 10kt
3ft
Friday
High: 45 °F
SSE 10kt
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:54 pm AKST Mar 2, 2026
Forecast Valid: 4pm AKST Mar 2, 2026-6pm AKDT Mar 8, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

Synopsis: Gale force outflow winds continue along the northern coast and inner channels into Wednesday morning, with moderate to heavy snowfall in the central region. Areas of freezing spray will also continue over the northern inner channels with times of heavy freezing spray possible. Winds diminish late Wednesday into Thursday across the area.

This Afternoon

E wind around 10 kt. Snow likely. Seas around 2 ft.

Tonight

ENE wind 10 to 15 kt. Snow, mainly after 9pm. Seas 2 to 3 ft.

Tuesday

ENE wind 10 to 15 kt becoming ESE in the afternoon. Snow before 3pm, then rain and snow. Seas around 3 ft.

Tuesday Night

SE wind 10 to 15 kt. Rain and snow before 9pm, then rain between 9pm and 3am, then rain and snow after 3am. Seas around 3 ft.

Wednesday

ESE wind around 10 kt becoming W in the morning. Rain before noon, then rain and snow between noon and 3pm, then a chance of snow after 3pm. Seas 3 to 4 ft.

Wednesday Night

Variable winds 5 kt or less. Snow likely before 3am, then rain and snow. Seas 2 to 3 ft.

Thursday

ESE wind 5 to 10 kt becoming SSW in the afternoon. Rain likely. Seas 2 to 3 ft.

Thursday Night

SW wind 5 to 10 kt becoming SSE after midnight. Rain. Seas around 3 ft.

Friday

SSE wind 5 to 10 kt. Rain. Seas around 3 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.