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Anchorage, AK Local Forecast Office

16NM NE Middleton Island AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 58 °F
E 15kt
5ft
Tonight
Low: 52 °F
SE 10kt
4-6ft
Monday
High: 55 °F
Light Wind
3-4ft
Monday Night
Low: 52 °F
W 10kt
4ft
Tuesday
High: 56 °F
WSW 10kt
3-4ft
Tuesday Night
Low: 54 °F
Light Wind
3ft
Wednesday
High: 56 °F
SSE 10kt
3ft
Wednesday Night
Low: 52 °F
⇑SE 25kt
4ft
Thursday
High: 57 °F
ESE 40kt
10ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm AKDT Jul 6, 2025
Forecast Valid: 3pm AKDT Jul 6, 2025-6pm AKDT Jul 12, 2025

View Nearby Observations

Detailed Forecast

Synopsis: A 1007 mb low 40 nm east of Chirikof Island moves to 120 nm southeast of Chirikof Island Mon afternoon, then dissipates by Mon night. Weak troughs across the Gulf through Tue night.

This Afternoon

E wind around 15 kt. Rain. Seas around 5 ft.

Tonight

SE wind 5 to 10 kt becoming WSW in the evening. Rain likely. Seas 4 to 6 ft.

Monday

Variable winds 5 kt or less. Scattered showers, mainly before 1pm. Seas 3 to 4 ft.

Monday Night

W wind 5 to 10 kt. Mostly cloudy. Seas around 4 ft.

Tuesday

WSW wind 5 to 10 kt becoming SE in the afternoon. A chance of rain after 10am. Seas 3 to 4 ft.

Tuesday Night

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

Wednesday

SSE wind around 10 kt. A chance of rain after 1pm. Seas around 3 ft.

Wednesday Night

SE wind 15 to 20 kt increasing to 20 to 25 kt in the evening. A chance of rain. Seas around 4 ft.

Thursday

ESE wind 30 to 40 kt. Rain likely. Seas 6 ft building to 10 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.