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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

Today
High: 44 °F
SSW 10kt
5ft
Tonight
Low: 39 °F
⇑ENE 30kt
5-7ft

Small Craft Advisory
Monday
High: 45 °F
ENE 35kt
13ft

Gale Warning
Monday Night
Low: 41 °F
ESE 25kt
11-13ft
Tuesday
High: 46 °F
E 20kt
8-10ft
Tuesday Night
Low: 42 °F
ENE 15kt
6-7ft
Veterans Day
High: 46 °F
ENE 15kt
6-7ft
Wednesday Night
Low: 40 °F
E 10kt
6-7ft
Thursday
High: 43 °F
WSW 10kt
6ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:14 am AKST Nov 8, 2026
Forecast Valid: 11am AKST Nov 8, 2026-6pm AKST Nov 14, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING MONDAY...

Synopsis: A gale force low just west of Haida Gwaii will move into the southern panhandle and weaken Sunday morning. Another stronger area of low pressure potentially strengthening to storm force will move from the north Pacific into the central Gulf of Alaska on Monday.

Today

NNE wind 5 to 10 kt becoming SSW in the afternoon. Rain likely, mainly before 3pm. Seas around 5 ft.

Tonight

ENE wind 10 to 20 kt increasing to 20 to 30 kt after midnight. Winds could gust as high as 40 kt. Rain, mainly after 9pm. Seas 5 to 7 ft.

Monday

ENE wind 30 to 35 kt, with gusts as high as 50 kt. Rain. Seas 10 ft building to 13 ft.

Monday Night

ESE wind 20 to 25 kt becoming ENE after midnight. Winds could gust as high as 35 kt. Rain. Seas 11 to 13 ft.

Tuesday

E wind around 20 kt. Rain. Seas 8 to 10 ft.

Tuesday Night

ENE wind around 15 kt. Rain. Seas 6 to 7 ft.

Veterans Day

ENE wind 10 to 15 kt. Rain. Seas 6 to 7 ft.

Wednesday Night

E wind around 10 kt becoming WSW after midnight. Rain. Seas 6 to 7 ft.

Thursday

WSW wind around 10 kt becoming E in the afternoon. Rain likely. Seas around 6 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.