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Juneau, AK Local Forecast Office

2NM SW Port Protection AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 47 °F
S 20kt
5ft
Tonight
Low: 38 °F
S 20kt
4-5ft
Sunday
High: 46 °F
S 10kt
3ft
Sunday Night
Low: 36 °F
SE 10kt
2ft
Monday
High: 45 °F
E 10kt
2ft
Monday Night
Low: 35 °F
ENE 10kt
2ft
Tuesday
High: 45 °F
ENE 10kt
2ft
Tuesday Night
Low: 38 °F
NE 15kt
3ft
Wednesday
High: 46 °F
ENE 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: 2:36 pm AKDT Nov 1, 2025
Forecast Valid: 4pm AKDT Nov 1, 2025-6pm AKST Nov 7, 2025

View Nearby Observations

Detailed Forecast

Synopsis: Low pressure lingers in the gulf through the weekend, sending a front through the panhandle beginning Saturday afternoon. Winds will steadily decrease through early next week before another low moves in from the south.

This Afternoon

S wind around 20 kt. Showers. Seas around 5 ft.

Tonight

S wind 15 to 20 kt. Showers. Seas 4 to 5 ft.

Sunday

S wind around 10 kt. Showers. Seas around 3 ft.

Sunday Night

SE wind around 10 kt. Showers. Seas around 2 ft.

Monday

E wind 5 to 10 kt. Rain. Seas around 2 ft.

Monday Night

ENE wind around 10 kt. Rain likely. Seas around 2 ft.

Tuesday

ENE wind around 10 kt. Rain. Seas around 2 ft.

Tuesday Night

NE wind around 15 kt. Rain likely. Seas around 3 ft.

Wednesday

ENE wind around 15 kt. 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.