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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Today
High: 47 °F
ESE 10kt
1ft
Tonight
Low: 39 °F
Light Wind
1ft
Thursday
High: 46 °F
Light Wind
1-2ft
Thursday Night
Low: 36 °F
NW 10kt
1-2ft
Friday
High: 42 °F
W 10kt
2ft
Friday Night
Low: 35 °F
W 10kt
1-2ft
Saturday
High: 42 °F
Light Wind
1ft
Saturday Night
Low: 31 °F
Light Wind
1ft
Sunday
High: 42 °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: 3:48 am AKST Nov 4, 2026
Forecast Valid: 6am AKST Nov 4, 2026-6pm AKST Nov 10, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A 975 mb low at 60 nm S of Homer shortly moves inland. A 971 mb low arrives 360 nm SE of Kodiak and moves to 240 nm SE of Middleton Island at 966 mb by Fri morning. Its front moves into the N Gulf through Fri morning.

Today

SW wind 5 to 10 kt becoming ESE in the afternoon. Scattered showers. Seas around 1 ft.

Tonight

Variable winds 5 kt or less. Showers likely, mainly between midnight and 3am. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Showers likely, mainly after 3pm. Seas 1 to 2 ft.

Thursday Night

NNW wind 5 to 10 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers likely before 9pm. Seas 1 to 2 ft.

Friday

W wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Seas around 2 ft.

Friday Night

W wind 5 to 10 kt, with gusts as high as 20 kt. A chance of snow after 3am. Seas 1 to 2 ft.

Saturday

Variable winds 5 kt or less. A chance of snow before 9am, then a chance of rain and snow. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of rain and snow before 9pm, then a chance of snow. Seas around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of snow before 9am, then a chance of rain and snow after 3pm. 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.