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Juneau, AK Local Forecast Office

Cape Spencer AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 45 °F
W 20kt
7ft

Small Craft Advisory
Tonight
Low: 41 °F
W 25kt
6ft

Small Craft Advisory
Monday
High: 45 °F
W 10kt
4-5ft
Monday Night
Low: 42 °F
WSW 10kt
4ft
Tuesday
High: 45 °F
SE 10kt
5-6ft
Tuesday Night
Low: 42 °F
SW 10kt
5-6ft
Wednesday
High: 45 °F
NE 10kt
4ft
Wednesday Night
Low: 39 °F
NE 10kt
4ft
Thursday
High: 46 °F
N 10kt
4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm AKDT Apr 26, 2026
Forecast Valid: 3pm AKDT Apr 26, 2026-6pm AKDT May 2, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THIS EVENING...

Synopsis: Light wind conditions continue over much of the panhandle, with elevated wave heights along the Gulf coast. A diurnal sea breeze will develop through daytime hours. The relatively benign pattern continues through early next week. Outlook. A front will move across the gulf into the panhandle Tuesday followed by a system from the central Pacific moving north through the panhandle for later half of the week.

This Afternoon

W wind around 20 kt. Showers. Seas around 7 ft.

Tonight

W wind 15 to 25 kt. A slight chance of showers. Seas around 6 ft.

Monday

W wind around 10 kt. A slight chance of rain. Seas 4 to 5 ft.

Monday Night

WSW wind 5 to 10 kt becoming S after midnight. A chance of rain. Seas around 4 ft.

Tuesday

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

Tuesday Night

SW wind 5 to 10 kt. Rain likely, mainly before 10pm. Seas 5 to 6 ft.

Wednesday

NE wind around 10 kt. A chance of rain. Seas around 4 ft.

Wednesday Night

NE wind around 10 kt. A chance of rain. Seas around 4 ft.

Thursday

N wind around 10 kt becoming WNW in the morning. A chance of rain. Seas around 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.