For More Weather Information:

Anchorage, AK Local Forecast Office

6NM ESE Old Harbor AK

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
ESE 10kt
2ft
Tonight
Low: 52 °F
Light Wind
2ft
Labor Day
High: 56 °F
SW 10kt
2ft
Monday Night
Low: 52 °F
SW 15kt
2-3ft
Tuesday
High: 56 °F
WSW 15kt
2ft
Tuesday Night
Low: 50 °F
W 15kt
2ft
Wednesday
High: 59 °F
WNW 15kt
1-2ft
Wednesday Night
Low: 49 °F
WNW 10kt
1ft
Thursday
High: 63 °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: 6:26 am AKDT Sep 6, 2026
Forecast Valid: 9am AKDT Sep 6, 2026-6pm AKDT Sep 12, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

Synopsis: High pressure prevails across the eastern Gulf through this evening as a North Pacific front enters the western Gulf. This front lifts northward across the Gulf through Mon and approaches the Gulf coast by Mon evening.

Today

ESE wind 5 to 10 kt. Rain. Seas around 2 ft.

Tonight

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

Labor Day

SW wind 5 to 10 kt. A chance of rain, mainly after 1pm. Seas around 2 ft.

Monday Night

SW wind 10 to 15 kt. Rain likely, mainly between 10pm and 4am. Seas 2 to 3 ft.

Tuesday

WSW wind around 15 kt, with gusts as high as 20 kt. A chance of showers before 4pm. Seas around 2 ft.

Tuesday Night

W wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Seas around 2 ft.

Wednesday

WNW wind around 15 kt, with gusts as high as 20 kt. A chance of showers. Seas 1 to 2 ft.

Wednesday Night

WNW wind around 10 kt. A chance of showers. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. A chance of showers. 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.