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Juneau, AK Local Forecast Office

8NM SSE Cape Spencer AK

Marine Point Forecast

[NOTICE]

Monday
High: 28 °F
NE 30kt
6ft

Small Craft Advisory
Monday Night
Low: 24 °F
NE 35kt
6-7ft
Tuesday
High: 31 °F
NE 35kt
6-7ft
Tuesday Night
Low: 27 °F
NE 25kt
5-6ft
Wednesday
High: 37 °F
W 15kt
5ft
Wednesday Night
Low: 30 °F
WSW 10kt
5-6ft
Thursday
High: 41 °F
S 10kt
5-6ft
Thursday Night
Low: 34 °F
WSW 10kt
6-8ft
Friday
High: 39 °F
SSE 10kt⇓
7-8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:02 pm AKST Mar 1, 2026
Forecast Valid: 1am AKST Mar 2, 2026-6pm AKDT Mar 8, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY...

Synopsis: Gale force outflow winds continue along the northern coast and inner channels into Monday morning, with moderate to heavy snowfall in the central region. Areas of freezing spray will also continue over the northern inner channels with times of heavy freezing spray possible. Winds diminish slightly Monday before increasing to gale force again Tuesday.

Monday

NE wind 25 to 30 kt. A chance of snow, mainly between 9am and 3pm. Widespread freezing spray before 9am. Seas around 6 ft.

Monday Night

NE wind 25 to 35 kt. Snow likely, mainly after 3am. Seas 6 to 7 ft.

Tuesday

NE wind 30 to 35 kt. Snow likely. Seas 6 to 7 ft.

Tuesday Night

NE wind 20 to 25 kt, with gusts as high as 35 kt. Snow. Seas 5 to 6 ft.

Wednesday

NNW wind around 15 kt becoming WSW in the afternoon. Rain and snow likely before 3pm, then a chance of snow. Seas around 5 ft.

Wednesday Night

WSW wind 5 to 10 kt becoming E after midnight. A chance of snow before 9pm, then rain and snow likely. Seas 5 to 6 ft.

Thursday

E wind 5 to 10 kt becoming S in the afternoon. Rain and snow likely, becoming all rain after 3pm. Seas 5 to 6 ft.

Thursday Night

S wind around 10 kt becoming WSW in the evening. Rain. Seas 6 to 8 ft.

Friday

SSE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Rain. Seas 7 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.