For More Weather Information:

Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Today
High: 44 °F
NE 10kt
1ft
Tonight
Low: 38 °F
Light Wind
1-2ft
Saturday
High: 44 °F
NW 10kt
1ft
Saturday Night
Low: 37 °F
Light Wind
1ft
Sunday
High: 44 °F
WSW 10kt
1-2ft
Sunday Night
Low: 34 °F
WSW 10kt
2ft
Monday
High: 46 °F
Light Wind
1ft
Monday Night
Low: 38 °F
ESE 10kt
1-2ft
Tuesday
High: 50 °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: 8:36 pm AKDT May 7, 2026
Forecast Valid: 6am AKDT May 8, 2026-6pm AKDT May 14, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 982 mb North Pacific low lifts to 270 nm SSE of Middleton Island at 984 mb before moving to 110 nm NE of Kodiak at 998 mb by Sun morning.

Today

NE wind 5 to 10 kt. Showers likely, mainly after 1pm. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Rain likely, mainly before 10pm. Seas 1 to 2 ft.

Saturday

NW wind 5 to 10 kt. A chance of rain. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Scattered showers. Seas around 1 ft.

Sunday

WSW wind 5 to 10 kt. Scattered rain showers before 10am, then a chance of rain and snow showers after 4pm. Seas 1 to 2 ft.

Sunday Night

WSW wind 5 to 10 kt, with gusts as high as 20 kt. A chance of rain and snow showers before 10pm. Seas around 2 ft.

Monday

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

Monday Night

ESE wind 5 to 10 kt, with gusts as high as 25 kt. Showers. Seas 1 to 2 ft.

Tuesday

Variable winds 5 kt or less. Winds could gust as high as 20 kt. 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.