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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 28 °F
NE 40kt
8ft

Gale Warning
Tonight
Low: 21 °F
NE 40kt
8-10ft

Gale Warning
Monday
High: 25 °F
NE 40kt
11ft

Gale Warning
Monday Night
Low: 13 °F
NE 40kt
8-10ft
Tuesday
High: 21 °F
NE 25kt
8-9ft
Tuesday Night
Low: 13 °F
NE 25kt
8ft
Wednesday
High: 19 °F
NE 20kt
7-8ft
Wednesday Night
Low: 16 °F
NE 20kt
6-7ft
Thursday
High: 23 °F
NE 25kt
6-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:19 pm AKST Dec 7, 2025
Forecast Valid: 2pm AKST Dec 7, 2025-6pm AKST Dec 13, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH LATE TONIGHT...

Synopsis: Low pressure remains over the western Gulf while outflow winds continue to persist for the weekend and into next week. Outflow wind speeds are expected to increase for the start of the week along with falling temperatures.

This Afternoon

NE wind around 40 kt. Snow. Seas around 8 ft.

Tonight

NE wind 35 to 40 kt. Snow likely, mainly before 9pm. Widespread freezing spray after 9pm. Seas 8 to 10 ft.

Monday

NE wind around 40 kt, with gusts as high as 45 kt. Widespread freezing spray. Partly sunny. Seas around 11 ft.

Monday Night

NE wind 35 to 40 kt. Widespread freezing spray. Mostly cloudy. Seas 8 to 10 ft.

Tuesday

NE wind 20 to 25 kt, with gusts as high as 35 kt. Widespread freezing spray before 9am. Mostly sunny. Seas 8 to 9 ft.

Tuesday Night

NE wind 15 to 25 kt, with gusts as high as 30 kt. A chance of snow after 3am. Widespread freezing spray after 9pm. Seas around 8 ft.

Wednesday

NE wind around 20 kt. A chance of snow before 9am. Seas 7 to 8 ft.

Wednesday Night

NE wind around 20 kt. Widespread freezing spray. Partly cloudy. Seas 6 to 7 ft.

Thursday

NE wind 20 to 25 kt, with gusts as high as 35 kt. Widespread freezing spray before noon, then Widespread freezing spray after 3pm. Partly sunny. Seas 6 to 7 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.