For More Weather Information:

Anchorage, AK Local Forecast Office

6NM ESE Old Harbor AK

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
Light Wind
1-2ft
Tonight
Low: 46 °F
W 10kt
1-2ft
Independence Day
High: 49 °F
Light Wind
1ft
Saturday Night
Low: 45 °F
Light Wind
1ft
Sunday
High: 54 °F
Light Wind
1ft
Sunday Night
Low: 47 °F
NNW 10kt
1ft
Monday
High: 63 °F
Light Wind
1ft
Monday Night
Low: 50 °F
W 10kt
1ft
Tuesday
High: 62 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:11 am AKDT Jul 3, 2026
Forecast Valid: 11am AKDT Jul 3, 2026-6pm AKDT Jul 9, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 1007 mb low 200 nm south of Middleton Island exits into the eastern Gulf by Fri afternoon. A 1010 mb low develops 120 nm southwest of Kodiak City Sat morning and moves 50 nm southeast of Kodiak City at 1007 mb by Sun morning.

Today

Variable winds 5 kt or less. A chance of rain, mainly after 4pm. Seas 1 to 2 ft.

Tonight

W wind around 10 kt. A chance of rain, mainly after 4am. Seas 1 to 2 ft.

Independence Day

Variable winds 5 kt or less. Rain, mainly after 7am. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of rain before 1am. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of rain after 7am. Seas around 1 ft.

Sunday Night

NNW wind 5 to 10 kt. A chance of rain before 10pm. Seas around 1 ft.

Monday

Variable winds 5 kt or less. Sunny. Seas around 1 ft.

Monday Night

W wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. Mostly sunny. Seas around 1 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.