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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]

Sunday
High: 65 °F
W 10kt
1ft
Sunday Night
Low: 53 °F
W 10kt
1-2ft
Monday
High: 66 °F
Light Wind
1ft
Monday Night
Low: 54 °F
SSE 10kt
1ft
Tuesday
High: 60 °F
Light Wind
1ft
Tuesday Night
Low: 54 °F
Light Wind
1ft
Wednesday
High: 62 °F
Light Wind
1ft
Wednesday Night
Low: 50 °F
Light Wind
1ft
Thursday
High: 62 °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: 8:57 pm AKDT Aug 1, 2026
Forecast Valid: 3am AKDT Aug 2, 2026-6pm AKDT Aug 8, 2026

View Nearby Observations

Detailed Forecast

Synopsis: A ridge of high pressure extends across the Gulf of Alaska through Sun afternoon. A front slowly spreads eastward across the Gulf beginning Sun afternoon.

Sunday

W wind 5 to 10 kt. Partly sunny. Seas around 1 ft.

Sunday Night

W wind 5 to 10 kt becoming S after midnight. A slight chance of rain after 4am. Seas 1 to 2 ft.

Monday

Variable winds 5 kt or less. A chance of rain, mainly after 7am. Seas around 1 ft.

Monday Night

SSE wind 5 to 10 kt. Rain, mainly after 10pm. The rain could be heavy at times. Seas around 1 ft.

Tuesday

Variable winds 5 kt or less. Rain, mainly before 10am. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Rain likely, mainly after 4am. Seas around 1 ft.

Wednesday

Variable winds 5 kt or less. Showers likely, mainly before 10am. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Showers likely. Seas around 1 ft.

Thursday

Variable winds 5 kt or less. Showers likely. 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.