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Anchorage, AK Local Forecast Office

16NM NE Middleton Island AK

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
S 10kt
2-3ft
Tonight
Low: 52 °F
SE 20kt
3-4ft
Thursday
High: 54 °F
⇑E 40kt
13ft

Gale Warning
Thursday Night
Low: 52 °F
E 40kt⇓
16ft
Friday
High: 56 °F
E 15kt
6-7ft
Friday Night
Low: 52 °F
E 15kt
6-7ft
Saturday
High: 58 °F
E 20kt
6ft
Saturday Night
Low: 53 °F
E 15kt
4-5ft
Sunday
High: 58 °F
ENE 10kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:54 am AKDT Jul 9, 2025
Forecast Valid: 8am AKDT Jul 9, 2025-6pm AKDT Jul 15, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THURSDAY...

Synopsis: A trough lifts across Cook Inlet and the Kenai Peninsula through Wed night. A strong front sweeps into the Gulf Thu morning and into Prince William Sound by Thu afternoon.

Today

S wind 5 to 10 kt. A slight chance of rain. Seas 2 to 3 ft.

Tonight

SE wind 10 to 20 kt. A chance of rain, mainly after 1am. Seas 3 to 4 ft.

Thursday

E wind 30 to 35 kt increasing to 35 to 40 kt in the afternoon. Rain, mainly after 7am. Seas 7 ft building to 13 ft.

Thursday Night

E wind 30 to 40 kt decreasing to 20 to 30 kt after midnight. Winds could gust as high as 45 kt. Rain. Seas 16 ft subsiding to 12 ft.

Friday

E wind around 15 kt. Rain likely, mainly before 7am. Seas 6 to 7 ft.

Friday Night

E wind around 15 kt, with gusts as high as 20 kt. A chance of rain before 4am. Seas 6 to 7 ft.

Saturday

E wind around 20 kt. A chance of rain after 10am. Seas around 6 ft.

Saturday Night

E wind 10 to 15 kt. A chance of rain. Seas 4 to 5 ft.

Sunday

ENE wind around 10 kt. A chance of showers. Seas 3 to 4 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.