For More Weather Information:

Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 24 °F
Light Wind
< 1ft
Sunday
High: 30 °F
Light Wind
< 1ft
Sunday Night
Low: 26 °F
Light Wind
< 1ft
Monday
High: 35 °F
Light Wind
< 1ft
Monday Night
Low: 31 °F
NE 10kt
< 1ft
Tuesday
High: 40 °F
E 15kt
< 1ft
Tuesday Night
Low: 32 °F
Light Wind
< 1ft
Veterans Day
High: 37 °F
Light Wind
< 1ft
Wednesday Night
Low: 27 °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: 3:37 pm AKST Nov 7, 2026
Forecast Valid: 7pm AKST Nov 7, 2026-6pm AKST Nov 14, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 991 mb low 50 nm S of Kodiak remains stationary through Sun afternoon and is absorbed by a large low by Mon morning. The large low arrives 200 nm S of Middleton Island at 955 mb by Mon morning. Its front moves into the Gulf through Mon morning.

Tonight

Variable winds 5 kt or less. A chance of snow showers before midnight. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of snow, mainly between midnight and 3am. Seas 1 ft or less.

Monday

Variable winds 5 kt or less. Snow, mainly after noon. Seas 1 ft or less.

Monday Night

NE wind 5 to 10 kt, with gusts as high as 20 kt. Snow before 3am, then rain. The snow could be heavy at times. Seas 1 ft or less.

Tuesday

E wind 5 to 15 kt, with gusts as high as 20 kt. Rain before 9am, then rain and snow. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Rain and snow likely, mainly before 9pm. Seas 1 ft or less.

Veterans Day

Variable winds 5 kt or less. A chance of rain and snow. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A chance of rain and snow before 3am, then a chance of snow. Seas 1 ft or less.

*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.