For More Weather Information:

Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
NE 10kt
4ft
Tonight
Low: 49 °F
Light Wind
4ft
Friday
High: 55 °F
WSW 10kt
4ft
Friday Night
Low: 49 °F
Light Wind
3ft
Saturday
High: 55 °F
Light Wind
3ft
Saturday Night
Low: 49 °F
Light Wind
2-3ft
Sunday
High: 55 °F
Light Wind
2ft
Sunday Night
Low: 49 °F
Light Wind
3ft
Monday
High: 56 °F
E 10kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:50 am AKDT Jul 9, 2026
Forecast Valid: 8am AKDT Jul 9, 2026-6pm AKDT Jul 15, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front moves north across the eastern Gulf of Alaska and the southern portions of the Alaska Panhandle today as low pressure, situated over the central Gulf of Alaska, moves east to just offshore of Prince of Wales Island by Friday. The weakening area of low pressure will then drift southeast and dissipate near Haida Gwaii over the weekend.

Today

NE wind 5 to 10 kt becoming NW in the afternoon. Mostly sunny. Seas around 4 ft.

Tonight

Variable winds 5 kt or less. A slight chance of showers before 10pm, then a chance of showers after 1am. Seas around 4 ft.

Friday

WSW wind 5 to 10 kt. A chance of showers, mainly before 10am. Seas around 4 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Saturday

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Saturday Night

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

Sunday

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

Sunday Night

Variable winds 5 kt or less. A chance of showers. Seas around 3 ft.

Monday

E wind 5 to 10 kt. A chance of showers. Seas 3 to 4 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.