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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 24 °F
NNE 15kt
5ft
Tuesday
High: 29 °F
NNE 20kt
4-5ft
Tuesday Night
Low: 24 °F
⇑NE 25kt
6ft

Small Craft Advisory
Wednesday
High: 28 °F
NNE 20kt
5-6ft
Wednesday Night
Low: 23 °F
NNE 15kt
5ft
Thursday
High: 29 °F
NNE 20kt
3-5ft
Thursday Night
Low: 26 °F
NNE 10kt
2-4ft
Friday
High: 32 °F
NE 10kt
3ft
Friday Night
Low: 28 °F
Light Wind
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: 9:01 pm AKDT Mar 9, 2026
Forecast Valid: 9pm AKDT Mar 9, 2026-6pm AKDT Mar 16, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TUESDAY NIGHT...

Synopsis: A 999 mb complex low 120 nm S of Yakutat remains nearly stationary through Tue afternoon. This low then moves to 160 nm SE of Kodiak City at 1003 mb by Wed afternoon.

Tonight

NNE wind around 15 kt. A slight chance of snow showers after 4am. Seas around 5 ft.

Tuesday

NNE wind around 20 kt. A chance of snow showers, mainly after 10am. Widespread freezing spray. Seas 4 to 5 ft.

Tuesday Night

NE wind 10 to 15 kt increasing to 20 to 25 kt after midnight. Scattered snow showers. Widespread freezing spray after 1am. Seas 3 ft building to 6 ft.

Wednesday

NNE wind around 20 kt. Widespread freezing spray. Mostly sunny. Seas 5 to 6 ft.

Wednesday Night

NNE wind around 15 kt. Widespread freezing spray after 4am. Mostly clear. Seas around 5 ft.

Thursday

NNE wind around 20 kt. Widespread freezing spray before 10am, then Widespread freezing spray after 4pm. Mostly sunny. Seas 3 to 5 ft.

Thursday Night

NNE wind around 10 kt. A chance of snow before 4am. Widespread freezing spray before 7pm. Seas 2 to 4 ft.

Friday

NE wind around 10 kt. Partly sunny. Seas around 3 ft.

Friday Night

Variable winds 5 kt or less. Partly cloudy. 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.