For More Weather Information:

Anchorage, AK Local Forecast Office

18NM N Chenega AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 16 °F
Light Wind
2ft
Wednesday
High: 25 °F
Light Wind
2ft
Wednesday Night
Low: 20 °F
Light Wind
2ft
Thursday
High: 32 °F
Light Wind
2ft
Thursday Night
Low: 26 °F
N 10kt
2ft
Friday
High: 36 °F
NE 10kt
2ft
Friday Night
Low: 26 °F
SW 10kt
2ft
Saturday
High: 33 °F
WSW 10kt
2ft
Saturday Night
Low: 22 °F
SSW 10kt⇓
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:13 pm AKST Mar 3, 2026
Forecast Valid: 7pm AKST Mar 3, 2026-6pm AKDT Mar 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 983 mb low 385 nm S of Yakutat tracks to 145 nm E of Middleton Island at 988 mb by Wed morning before moving inland. A second low enters the western Gulf 184 nm S of Kodiak at 994 mb Wed afternoon and dissipates over Middleton Island at 1001 mb by Thu afternoon.

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Wednesday

Variable winds 5 kt or less. Sunny. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. A chance of snow showers, mainly after midnight. Seas around 2 ft.

Thursday

Variable winds 5 kt or less. Snow showers likely, mainly between 9am and noon. Seas around 2 ft.

Thursday Night

N wind 5 to 10 kt. Snow before 3am, then rain and snow. Seas around 2 ft.

Friday

NE wind 5 to 10 kt. Rain and snow. The rain and snow could be heavy at times. Seas around 2 ft.

Friday Night

NNE wind 5 to 10 kt becoming SSW in the evening. Rain and snow likely before 3am, then a chance of snow. Seas around 2 ft.

Saturday

WSW wind 5 to 10 kt. A chance of snow. Seas around 2 ft.

Saturday Night

SSW wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of snow. 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.