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Juneau, AK Local Forecast Office

Skagway AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 74 °F
SSW 10kt
1ft
Tonight
Low: 57 °F
SSW 15kt
< 1ft
Sunday
High: 70 °F
⇑S 10kt
1-2ft
Sunday Night
Low: 56 °F
SSW 10kt
1-2ft
Monday
High: 63 °F
⇑S 20kt
4ft
Monday Night
Low: 54 °F
S 20kt
2-4ft
Tuesday
High: 63 °F
SSW 15kt
2ft
Tuesday Night
Low: 54 °F
SSW 20kt
1-3ft
Wednesday
High: 64 °F
SSW 10kt
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:53 am AKDT Aug 1, 2026
Forecast Valid: 4pm AKDT Aug 1, 2026-6pm AKDT Aug 7, 2026

View Nearby Observations

Detailed Forecast

Synopsis: High pressure will build across Gulf through the weekend and into early next week with daily seabreezes and nightly marine layer expected across the inner channels and coastal waters. As this ridge builds, northwesterly winds will strengthen along the coast with strongest winds near Prince of Wales Island and Clarence Strait.

This Afternoon

SSW wind around 10 kt. Mostly sunny. Seas around 1 ft.

Tonight

SSW wind 10 to 15 kt. Partly cloudy. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. Mostly sunny. Seas 1 to 2 ft.

Sunday Night

SSW wind 5 to 10 kt. Increasing clouds. Seas 1 to 2 ft.

Monday

S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Winds could gust as high as 30 kt. Cloudy. Seas 1 ft building to 4 ft.

Monday Night

S wind 10 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 2 to 4 ft.

Tuesday

SSW wind 10 to 15 kt. Cloudy. Seas around 2 ft.

Tuesday Night

SSW wind 10 to 20 kt. Mostly cloudy. Seas 1 to 3 ft.

Wednesday

SSW wind 5 to 10 kt. Mostly cloudy. Seas around 1 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.