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Juneau, AK Local Forecast Office

5NM NNW Cape Fanshaw AK

Marine Point Forecast

[NOTICE]

Saturday
High: 44 °F
ENE 20kt
3-4ft
Saturday Night
Low: 39 °F
N 15kt
2-3ft
Sunday
High: 44 °F
SSE 10kt
1-2ft
Sunday Night
Low: 41 °F
⇑ESE 25kt
5ft
Monday
High: 46 °F
SE 25kt
5ft
Monday Night
Low: 42 °F
ESE 25kt
4-5ft
Tuesday
High: 47 °F
ESE 20kt
4ft
Tuesday Night
Low: 42 °F
ESE 20kt
3-4ft
Veterans Day
High: 47 °F
NE 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:28 am AKST Nov 7, 2026
Forecast Valid: 4am AKST Nov 7, 2026-6pm AKST Nov 13, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A weakening area of low pressure near Cape Suckling will move NW into Prince William Sound Saturday morning. A gale force low will develop over the north Pacific and move to just west of Haida Gwaii Saturday...bringing increased winds and seas to the southern Alaska Panhandle and Dixon Entrance region early in the weekend. Another stronger area of low pressure...potentially strengthening to storm force...will move from the north Pacific into the central Gulf of Alaska on Monday.

Saturday

SE wind 15 to 20 kt becoming NE in the afternoon. A chance of rain, mainly after 3pm. Seas 3 to 4 ft.

Saturday Night

N wind 10 to 15 kt. Rain, mainly after 9pm. Seas 2 to 3 ft.

Sunday

N wind 5 to 10 kt becoming S in the afternoon. Rain, mainly before 3pm. Seas 1 to 2 ft.

Sunday Night

ESE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Winds could gust as high as 30 kt. Rain, mainly after 3am. Seas 2 ft building to 5 ft.

Monday

SE wind around 25 kt, with gusts as high as 35 kt. Rain. Seas around 5 ft.

Monday Night

ESE wind 20 to 25 kt, with gusts as high as 35 kt. Rain. Seas 4 to 5 ft.

Tuesday

ESE wind around 20 kt. Rain. Seas around 4 ft.

Tuesday Night

ESE wind 15 to 20 kt becoming NE after midnight. Rain. Seas 3 to 4 ft.

Veterans Day

NE wind 10 to 15 kt becoming ESE in the afternoon. Rain. Seas 2 to 3 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.