For More Weather Information:

Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 53 °F
SW 10kt
1ft
Friday
High: 67 °F
S 10kt
1ft
Friday Night
Low: 51 °F
S 10kt
1ft
Saturday
High: 63 °F
SW 10kt
1-2ft
Saturday Night
Low: 50 °F
Light Wind
1ft
Sunday
High: 56 °F
Light Wind
1ft
Sunday Night
Low: 51 °F
N 10kt
1ft
Labor Day
High: 62 °F
Light Wind
1ft
Monday Night
Low: 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: 8:28 pm AKDT Sep 3, 2026
Forecast Valid: 8pm AKDT Sep 3, 2026-6pm AKDT Sep 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH FRIDAY NIGHT...

Synopsis: A ridge in the Gulf moves eastward through Fri morning. A front enters the southwestern Gulf Fri afternoon and moves to the Central Gulf by Sat morning.

Tonight

SW wind around 10 kt. A slight chance of rain before 10pm. Seas around 1 ft.

Friday

S wind 5 to 10 kt. A chance of rain after 4pm. Seas around 1 ft.

Friday Night

S wind around 10 kt becoming SE in the evening. Rain likely, mainly before 10pm. Seas around 1 ft.

Saturday

SW wind 5 to 10 kt. Mostly sunny. Seas 1 to 2 ft.

Saturday Night

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

Sunday

Variable winds 5 kt or less. Rain. Seas around 1 ft.

Sunday Night

N wind 5 to 10 kt. Rain likely, mainly before 10pm. Seas around 1 ft.

Labor Day

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Monday Night

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.