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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Today
High: 25 °F
WSW 10kt⇓
1ft
Tonight
Low: 21 °F
Light Wind
< 1ft
Thursday
High: 31 °F
N 10kt
< 1ft
Thursday Night
Low: 28 °F
E 15kt
< 1ft
Friday
High: 32 °F
⇑WSW 25kt
< 1ft
Friday Night
Low: 15 °F
WSW 20kt
4ft
Saturday
High: 23 °F
WSW 25kt
3-5ft
Saturday Night
Low: 11 °F
WSW 25kt
4-5ft
Sunday
High: 19 °F
WNW 20kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:53 am AKST Mar 4, 2026
Forecast Valid: 5am AKST Mar 4, 2026-6pm AKDT Mar 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 988 mb low 113 nm SE of Cordova on Wed morning tracks inland by Wed afternoon. A second low enters the western Gulf 391 nm SE of Kodiak at 994 mb Wed afternoon and moves to 139 nm S of Seward at 998 mb Thu afternoon before dissipating Thu evening. A North Pacific low arrives 118 nm W of Kodiak at 980 mb Fri morning.

Today

WSW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Snow likely, mainly after 3am. Seas 1 ft or less.

Thursday

N wind 5 to 10 kt. Snow likely, mainly before 9am. Seas 1 ft or less.

Thursday Night

NE wind 10 to 15 kt becoming E after midnight. Winds could gust as high as 25 kt. A chance of snow before 9pm, then rain and snow between 9pm and 3am, then rain likely after 3am. Seas 1 ft or less.

Friday

S wind 5 to 10 kt becoming WSW 15 to 25 kt in the afternoon. Winds could gust as high as 35 kt. A chance of rain and snow before 9am, then a chance of snow showers between 9am and noon. Widespread freezing spray after 3pm. Seas 1 ft or less.

Friday Night

WSW wind 15 to 20 kt, with gusts as high as 30 kt. A chance of snow after 3am. Widespread freezing spray before midnight. Seas 1 ft building to 4 ft.

Saturday

WSW wind 15 to 25 kt, with gusts as high as 35 kt. A chance of snow before 9am, then a chance of snow after 3pm. Seas 3 to 5 ft.

Saturday Night

WSW wind 15 to 25 kt, with gusts as high as 35 kt. A chance of snow. Seas 4 to 5 ft.

Sunday

WNW wind 15 to 20 kt. A chance of snow. Seas 3 to 4 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.