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Anchorage, AK Local Forecast Office

2NM W Portage AK

Marine Point Forecast

[NOTICE]

Today
High: 41 °F
ESE 15kt
< 1ft
Tonight
Low: 30 °F
Light Wind
< 1ft
Thursday
High: 44 °F
Light Wind
< 1ft
Thursday Night
Low: 26 °F
Light Wind
< 1ft
Friday
High: 44 °F
Light Wind
< 1ft
Friday Night
Low: 27 °F
Light Wind
< 1ft
Saturday
High: 47 °F
Light Wind
< 1ft
Saturday Night
Low: 28 °F
Light Wind
< 1ft
Sunday
High: 45 °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: 4:42 am AKDT Apr 8, 2026
Forecast Valid: 5am AKDT Apr 8, 2026-6pm AKDT Apr 14, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A front lingers along the Gulf coast through Wed night. A Bering Sea low moves over Middleton Island Thu morning as it exits to 124 nm SE of Yakutat at 1013 mb by Fri morning.

Today

ESE wind 10 to 15 kt, with gusts as high as 25 kt. Rain and snow showers, becoming all rain after 1pm. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. Rain showers before 4am, then scattered rain and snow showers. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. Scattered rain and snow showers, mainly before 7am. Seas 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Saturday

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

Saturday Night

Variable winds 5 kt or less. A chance of snow after 4am. Seas 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of rain and snow before 10am, then a chance of rain. 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.