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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

This Afternoon
High: 27 °F
WNW 15kt
4ft
Tonight
Low: 10 °F
W 20kt
5ft
Wednesday
High: 17 °F
W 20kt
4-5ft
Wednesday Night
Low: 9 °F
NW 15kt
2-3ft
Thursday
High: 21 °F
N 10kt
1-2ft
Thursday Night
Low: 12 °F
NNE 15kt
1-3ft
Friday
High: 29 °F
N 20kt
3-4ft
Friday Night
Low: 15 °F
NNW 15kt
2-3ft
Saturday
High: 23 °F
W 15kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:48 am AKST Jan 6, 2026
Forecast Valid: 2pm AKST Jan 6, 2026-6pm AKST Jan 12, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH WEDNESDAY...

Synopsis: A 968 mb 35 nm S of Seward moves to 40 nm N of Middleton Island at 976 mb by Wed morning and continues to 35 nm SW of Yakutat at 992 mb by Thu morning.

This Afternoon

WNW wind 10 to 15 kt, with gusts as high as 30 kt. A chance of snow. Widespread freezing spray before 3pm. Seas around 4 ft.

Tonight

W wind 15 to 20 kt, with gusts as high as 35 kt. A chance of snow. Widespread freezing spray. Seas around 5 ft.

Wednesday

W wind 15 to 20 kt, with gusts as high as 35 kt. A chance of snow, mainly before noon. Widespread freezing spray. Seas 4 to 5 ft.

Wednesday Night

NW wind 5 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 2 to 3 ft.

Thursday

N wind 5 to 10 kt. A chance of snow before 3pm. Seas 1 to 2 ft.

Thursday Night

NNE wind 10 to 15 kt, with gusts as high as 30 kt. A chance of snow after 9pm. Seas 1 to 3 ft.

Friday

N wind 15 to 20 kt, with gusts as high as 30 kt. Snow likely, mainly after 3pm. Seas 3 to 4 ft.

Friday Night

NNW wind 10 to 15 kt becoming WNW after midnight. Snow likely. Seas 2 to 3 ft.

Saturday

W wind 10 to 15 kt. A chance of snow. Seas 2 to 3 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.