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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

Today
High: 45 °F
ENE 15kt
7-8ft

Small Craft Advisory
Tonight
Low: 38 °F
NE 15kt
5-7ft

Small Craft Advisory
Sunday
High: 44 °F
SSW 10kt
5ft
Sunday Night
Low: 39 °F
⇑ENE 30kt
5-7ft
Monday
High: 44 °F
ENE 35kt
12ft
Monday Night
Low: 40 °F
E 30kt
13ft
Tuesday
High: 45 °F
E 20kt
10ft
Tuesday Night
Low: 41 °F
ESE 15kt
6-7ft
Veterans Day
High: 45 °F
NE 15kt
6-8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:40 am AKST Nov 7, 2026
Forecast Valid: 9am AKST Nov 7, 2026-6pm AKST Nov 13, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A developing gale force low over the north Pacific will move to just west of Haida Gwaii through tonight...bringing increased winds and seas to the southern Alaska Panhandle and Dixon Entrance region through tonight. 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

ENE wind 5 to 15 kt. A slight chance of showers before noon. Seas 7 to 8 ft.

Tonight

NE wind 10 to 15 kt. A chance of rain after 9pm. Seas 5 to 7 ft.

Sunday

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

Sunday Night

ENE wind 5 to 15 kt increasing to 20 to 30 kt after midnight. Winds could gust as high as 40 kt. Rain, mainly after 3am. Seas 5 to 7 ft.

Monday

ENE wind 30 to 35 kt, with gusts as high as 50 kt. Rain. Seas 9 ft building to 12 ft.

Monday Night

E wind 20 to 30 kt, with gusts as high as 40 kt. Rain. Seas 13 ft subsiding to 10 ft.

Tuesday

E wind 15 to 20 kt. Rain. Seas 10 ft subsiding to 7 ft.

Tuesday Night

ESE wind around 15 kt becoming NE after midnight. Rain. Seas 6 to 7 ft.

Veterans Day

NE wind 10 to 15 kt becoming ESE in the afternoon. Rain. Seas 6 to 8 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.