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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]

Today
High: 42 °F
⇑SSW 20kt
5-6ft
Tonight
Low: 40 °F
SW 20kt
5-6ft
Friday
High: 45 °F
⇑SSW 25kt
9ft
Friday Night
Low: 40 °F
SW 20kt
14ft
Saturday
High: 41 °F
SW 25kt
13-14ft
Saturday Night
Low: 34 °F
WSW 25kt
13-14ft
Sunday
High: 35 °F
WSW 20kt⇓
11-13ft
Sunday Night
Low: 30 °F
SW 10kt
10-11ft
Monday
High: 35 °F
Light Wind
9-10ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 6:58 am AKST Mar 5, 2026
Forecast Valid: 8am AKST Mar 5, 2026-6pm AKDT Mar 11, 2026

View Nearby Observations

Detailed Forecast

Synopsis: Winds remain out of the south and west into Thursday as a new front moves into the panhandle. A gale force front moves into the panhandle from the W on Friday.

Today

ENE wind 10 to 15 kt becoming SSW 15 to 20 kt in the afternoon. Rain and snow showers, becoming all rain after 9am. Seas 5 to 6 ft.

Tonight

SW wind 10 to 20 kt becoming E after midnight. Showers likely before midnight, then rain likely after midnight. Seas 5 to 6 ft.

Friday

ENE wind 10 to 15 kt becoming SSW 20 to 25 kt in the afternoon. Rain. The rain could be heavy at times. Seas 6 ft building to 9 ft.

Friday Night

SW wind 15 to 20 kt. Rain. Seas 9 ft building to 14 ft.

Saturday

SW wind 15 to 25 kt, with gusts as high as 35 kt. Rain before 9am, then rain and snow. The rain and snow could be heavy at times. Seas 13 to 14 ft.

Saturday Night

WSW wind 20 to 25 kt, with gusts as high as 30 kt. Rain and snow, becoming all snow after 9pm. Seas 13 to 14 ft.

Sunday

WSW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Snow. Seas 11 to 13 ft.

Sunday Night

SW wind 5 to 10 kt becoming ESE after midnight. Snow. Seas 10 to 11 ft.

Monday

Variable winds 5 kt or less. Snow. Seas 9 to 10 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.