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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 24 °F
WSW 25kt
20ft

Small Craft Advisory
Wednesday
High: 27 °F
W 20kt
15ft

Small Craft Advisory
Wednesday Night
Low: 21 °F
N 10kt
12ft

Small Craft Advisory
Thursday
High: 30 °F
SE 10kt
8ft
Thursday Night
Low: 26 °F
⇑ESE 40kt
12ft
Friday
High: 40 °F
E 40kt⇓
13-15ft
Friday Night
Low: 34 °F
S 30kt
18ft
Saturday
High: 39 °F
SSE 30kt
18ft
Saturday Night
Low: 31 °F
SSE 20kt⇓
15ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:35 pm AKST Jan 6, 2026
Forecast Valid: 9pm AKST Jan 6, 2026-6pm AKST Jan 13, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TONIGHT...

Synopsis: A 968 mb 35 nm E of Whittier moves to 60 nm S of Cape Suckling at 985 mb by Wed afternoon before dissipating Thu afternoon. A 964 mb N Pacific low begins to push its front into the southern Gulf Thursday afternoon.

Tonight

WSW wind around 25 kt, with gusts as high as 30 kt. Snow. Widespread freezing spray. Seas 20 ft subsiding to 16 ft.

Wednesday

W wind 15 to 20 kt becoming NNW in the morning. Snow. Widespread freezing spray. Seas 15 ft subsiding to 11 ft.

Wednesday Night

N wind around 10 kt, with gusts as high as 20 kt. A chance of snow. Seas 12 ft subsiding to 9 ft.

Thursday

NNE wind 5 to 10 kt becoming SE in the afternoon. A chance of snow. Seas 8 ft subsiding to 5 ft.

Thursday Night

ESE wind 15 to 25 kt increasing to 30 to 40 kt after midnight. Snow, mainly after midnight. Widespread freezing spray between 9pm and midnight. Seas 4 ft building to 12 ft.

Friday

E wind 30 to 40 kt decreasing to 20 to 30 kt in the afternoon. Snow before 9am, then rain. Seas 13 to 15 ft.

Friday Night

ESE wind 20 to 30 kt becoming S in the evening. Rain. Seas 10 ft building to 18 ft.

Saturday

SSE wind 20 to 30 kt. Rain before 3pm, then rain and snow. Seas 18 ft subsiding to 15 ft.

Saturday Night

SSE wind 15 to 20 kt decreasing to 5 to 10 kt after midnight. Rain and snow. Seas 15 ft subsiding to 11 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.