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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 38 °F
SE 10kt
5-7ft
Sunday
High: 41 °F
SE 10kt
5-6ft
Sunday Night
Low: 38 °F
SSE 15kt
5-7ft
Monday
High: 40 °F
S 15kt
5-7ft
Monday Night
Low: 34 °F
SW 15kt
5-7ft
Tuesday
High: 39 °F
⇑SE 30kt
6-8ft
Tuesday Night
Low: 34 °F
SE 30kt
8-10ft
Wednesday
High: 40 °F
WSW 25kt⇓
16ft
Wednesday Night
Low: 35 °F
S 10kt⇓
16ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:07 pm AKST Feb 7, 2026
Forecast Valid: 7pm AKST Feb 7, 2026-6pm AKST Feb 14, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND SUNDAY NIGHT...

Synopsis: A 983 mb low 500 nm SSE of Kodiak City moves to 490 nm SE of Kodiak City at 992 mb Sun morning and 160 nm SW of Port Alexander at 1003 mb Mon morning. A front enters the western Gulf Mon afternoon.

Tonight

SE wind around 10 kt. A chance of rain. Seas 5 to 7 ft.

Sunday

SE wind around 10 kt. A chance of rain. Seas 5 to 6 ft.

Sunday Night

SSE wind 10 to 15 kt. A chance of rain before midnight, then showers likely, mainly after 3am. Seas 5 to 7 ft.

Monday

S wind 10 to 15 kt. Rain showers, possibly mixing with snow after noon, then gradually ending. Seas 5 to 7 ft.

Monday Night

SW wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas 5 to 7 ft.

Tuesday

SW wind 10 to 20 kt becoming SE 20 to 30 kt in the afternoon. Winds could gust as high as 35 kt. Rain and snow likely, mainly after noon. Seas 6 to 8 ft.

Tuesday Night

SE wind 25 to 30 kt becoming WSW after midnight. Winds could gust as high as 35 kt. Rain and snow likely before 9pm, then rain. Seas 8 to 10 ft.

Wednesday

WSW wind 20 to 25 kt becoming S 10 to 15 kt in the afternoon. Winds could gust as high as 35 kt. Rain. Seas 10 ft building to 16 ft.

Wednesday Night

S wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Rain. Seas 16 ft subsiding to 9 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.