For More Weather Information:

Anchorage, AK Local Forecast Office

10NM E Old Harbor AK

Marine Point Forecast

[NOTICE]

Sunday
High: 59 °F
Light Wind
2ft
Sunday Night
Low: 53 °F
SSW 10kt
2ft
Monday
High: 57 °F
SSW 10kt
2ft
Monday Night
Low: 53 °F
S 15kt
3ft
Tuesday
High: 58 °F
S 10kt
2ft
Tuesday Night
Low: 54 °F
Light Wind
1-2ft
Wednesday
High: 55 °F
Light Wind
1ft
Wednesday Night
Low: 51 °F
Light Wind
1-2ft
Thursday
High: 55 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:57 pm AKDT Aug 1, 2026
Forecast Valid: 2am AKDT Aug 2, 2026-6pm AKDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A ridge of high pressure extends across the Gulf of Alaska through Sun afternoon. A front slowly spreads eastward across the Gulf beginning Sun afternoon.

Sunday

Variable winds 5 kt or less. Areas of fog before 10am. Seas around 2 ft.

Sunday Night

SSW wind 5 to 10 kt. A slight chance of rain after 1am. Seas around 2 ft.

Monday

SSW wind around 10 kt. Rain likely, mainly after 1pm. Seas around 2 ft.

Monday Night

S wind 10 to 15 kt. Rain. Seas around 3 ft.

Tuesday

S wind 5 to 10 kt. Rain, mainly before 1pm. Seas around 2 ft.

Tuesday Night

Variable winds 5 kt or less. Rain likely, mainly before 10pm. Seas 1 to 2 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of showers. Seas 1 to 2 ft.

Thursday

Variable winds 5 kt or less. Showers likely. Seas around 2 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.