For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

Saturday
High: 51 °F
E 15kt
4-6ft
Saturday Night
Low: 46 °F
SE 15kt
5-6ft
Sunday
High: 53 °F
SSE 15kt
6-7ft
Sunday Night
Low: 47 °F
SE 15kt
6ft
Monday
High: 51 °F
SE 10kt
6ft
Monday Night
Low: 47 °F
ESE 10kt
5ft
Tuesday
High: 50 °F
ESE 10kt
5ft
Tuesday Night
Low: 45 °F
ESE 10kt
4ft
Wednesday
High: 51 °F
E 10kt
4-5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:48 pm AKDT Sep 25, 2026
Forecast Valid: 2am AKDT Sep 26, 2026-6pm AKDT Oct 2, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front will approach from the west late Friday into early Saturday. This will begin a pattern of elevated winds and seas, with near gales along the outer coast and with barrier jet gale force winds expected near Cape Suckling, late Friday into Saturday. Southeasterly fresh to strong breezes across the inner channels last through the weekend.

Saturday

E wind 10 to 15 kt. Rain, mainly after 10am. Seas 4 to 6 ft.

Saturday Night

SE wind 10 to 15 kt. Rain. Seas 5 to 6 ft.

Sunday

SSE wind around 15 kt. Rain. The rain could be heavy at times. Seas 6 to 7 ft.

Sunday Night

SE wind 10 to 15 kt becoming SSW after midnight. Rain. The rain could be heavy at times. Seas around 6 ft.

Monday

SE wind around 10 kt. Showers. Seas around 6 ft.

Monday Night

ESE wind around 10 kt. Showers. Seas around 5 ft.

Tuesday

ESE wind around 10 kt. Showers. Seas around 5 ft.

Tuesday Night

ESE wind 5 to 10 kt. Showers. Seas around 4 ft.

Wednesday

E wind around 10 kt. Showers. Seas 4 to 5 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.