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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:WNW wind 5 to 10 kt. A slight chance of showers, with thunderstorms also possible after 1pm.   Seas around 1 ft.

      High: 48 °F

      WNW 10kt
      1ft

    • Tonight

      Tonight:W wind around 10 kt. A slight chance of showers and thunderstorms before 7pm.   Seas around 2 ft.

      Low: 39 °F

      W 10kt
      2ft

    • Memorial Day

      Memorial Day:WSW wind 5 to 15 kt becoming SSE in the afternoon. Showers likely, mainly after 4pm.   Seas 1 to 2 ft.

      High: 48 °F

      WSW 15kt
      1-2ft

    • Monday Night

      Monday Night:SSE wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly before 4am.   Seas around 1 ft.

      Low: 42 °F

      SSE 10kt
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Rain likely, mainly after 4pm.   Seas around 2 ft.

      High: 50 °F

      Light Wind
      2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Showers likely, mainly after 4am.   Seas around 2 ft.

      Low: 42 °F

      Light Wind
      2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Showers.   Seas around 2 ft.

      High: 50 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Showers.   Seas around 2 ft.

      Low: 40 °F

      Light Wind
      2ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Showers.   Seas around 2 ft.

      High: 51 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:36 am AKDT May 24, 2026
Forecast Valid: 10am AKDT May 24, 2026-6pm AKDT May 30, 2026

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Detailed Forecast


Synopsis: A front moves across the southern Gulf through this afternoon. High pressure builds into the western Gulf through Monday morning with a Bering Sea front entering the Gulf Monday evening.

Today
WNW wind 5 to 10 kt. A slight chance of showers, with thunderstorms also possible after 1pm. Seas around 1 ft.
Tonight
W wind around 10 kt. A slight chance of showers and thunderstorms before 7pm. Seas around 2 ft.
Memorial Day
WSW wind 5 to 15 kt becoming SSE in the afternoon. Showers likely, mainly after 4pm. Seas 1 to 2 ft.
Monday Night
SSE wind around 10 kt, with gusts as high as 20 kt. Showers likely, mainly before 4am. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas around 2 ft.
Tuesday Night
Variable winds 5 kt or less. Showers likely, mainly after 4am. Seas around 2 ft.
Wednesday
Variable winds 5 kt or less. Showers. Seas around 2 ft.
Wednesday Night
Variable winds 5 kt or less. Showers. Seas around 2 ft.
Thursday
Variable winds 5 kt or less. Showers. Seas around 2 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 58.04°N 153.06°W
Last Update: 7:36 am AKDT May 24, 2026
Forecast Valid: 10am AKDT May 24, 2026-6pm AKDT May 30, 2026
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