For More Weather Information:

Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Tonight
Low: 47 °F
Light Wind
2ft
Friday
High: 56 °F
WSW 10kt
2ft
Friday Night
Low: 46 °F
SW 15kt
2ft
Independence Day
High: 54 °F
Light Wind
2ft
Saturday Night
Low: 46 °F
NNW 10kt
2ft
Sunday
High: 58 °F
N 10kt
2ft
Sunday Night
Low: 47 °F
N 10kt⇓
< 1ft
Monday
High: 69 °F
Light Wind
< 1ft
Monday Night
Low: 51 °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: 9:32 pm AKDT Jul 2, 2026
Forecast Valid: 10pm AKDT Jul 2, 2026-6pm AKDT Jul 9, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY FRIDAY AND FRIDAY NIGHT...

Synopsis: A 1006 mb low forms 90 nm S of Kodiak City and moves 170 nm S of Sitka at 1010 mb Fri night before proceeding inland Sat morning. An area of weak low pressure develops over the western Gulf Sat afternoon.

Tonight

Variable winds 5 kt or less. A chance of rain before 4am. Seas around 2 ft.

Friday

WSW wind 5 to 10 kt. Rain likely, mainly after 4pm. Seas around 2 ft.

Friday Night

SW wind 10 to 15 kt. Rain likely, mainly before 10pm. Seas around 2 ft.

Independence Day

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

Saturday Night

NNW wind 5 to 10 kt. Rain likely, mainly after 10pm. Seas around 2 ft.

Sunday

N wind 5 to 10 kt. Rain likely, mainly after 4pm. Seas around 2 ft.

Sunday Night

N wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Showers likely, mainly before 7pm. Seas 1 ft or less.

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.