For More Weather Information:

Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 40 °F
S 10kt
7ft
Tonight
Low: 36 °F
S 10kt
6-7ft
Thursday
High: 41 °F
Light Wind
5ft
Thursday Night
Low: 36 °F
NE 10kt
3-5ft
Friday
High: 42 °F
NW 10kt
3ft
Friday Night
Low: 38 °F
Light Wind
3ft
Saturday
High: 41 °F
Light Wind
3ft
Saturday Night
Low: 37 °F
Light Wind
3ft
Sunday
High: 40 °F
Light Wind
3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:30 am AKDT Apr 8, 2026
Forecast Valid: 1pm AKDT Apr 8, 2026-6pm AKDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

Synopsis: A front lingers along the Gulf coast through Wed night. A Bering Sea low moves over Middleton Island Thu morning as it exits to 124 nm SE of Yakutat at 1013 mb by Fri morning.

This Afternoon

S wind around 10 kt. Showers likely. Seas around 7 ft.

Tonight

S wind 5 to 10 kt. Showers likely, mainly after 1am. Seas 6 to 7 ft.

Thursday

Variable winds 5 kt or less. Scattered showers, mainly before 1pm. Seas around 5 ft.

Thursday Night

NE wind around 10 kt becoming N after midnight. Mostly cloudy, then gradually becoming mostly clear. Seas 3 to 5 ft.

Friday

NW wind 5 to 10 kt. Sunny. Seas around 3 ft.

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Saturday

Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.

Saturday Night

Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

Sunday

Variable winds 5 kt or less. Rain likely. Seas around 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.