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Anchorage, AK Local Forecast Office

12NM NNW Port Lions AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 to 2 ft.

      High: 49 °F

      S 10kt
      1-2ft

    • Tonight

      Tonight:NNE wind 5 to 10 kt becoming E in the evening. Rain likely, mainly after 4am.   Seas around 1 ft.

      Low: 39 °F

      E 10kt
      1ft

    • Wednesday

      Wednesday:N wind 5 to 10 kt becoming NW in the afternoon. Rain likely, mainly before 7am.   Seas around 1 ft.

      High: 49 °F

      NNW 10kt
      1ft

    • Wednesday Night

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

      Low: 40 °F

      Light Wind
      1ft

    • Thursday

      Thursday:S wind 5 to 10 kt. Rain before 7am.   Seas around 1 ft.

      High: 52 °F

      S 10kt
      1ft

    • Thursday Night

      Thursday Night:W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of showers after 4am.   Seas around 1 ft.

      Low: 40 °F

      W 10kt⇓
      1ft

    • Friday

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

      High: 49 °F

      Light Wind
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Winds could gust as high as 20 kt. Showers likely.   Seas 1 to 2 ft.

      Low: 37 °F

      Light Wind
      1-2ft

    • Saturday

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

      High: 48 °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: 3:46 am AKDT May 19, 2026
Forecast Valid: 9am AKDT May 19, 2026-6pm AKDT May 25, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A Bering low pushes a series of fronts across the Gulf through Tue night. Another 1005 mb North Pacific low enters the southwestern Gulf Wed morning around 200 nm southeast of Kodiak Island and moves to around 70 nm east of Middleton Island weakening to 1011 mb for Thu morning.

Today
S wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Tonight
NNE wind 5 to 10 kt becoming E in the evening. Rain likely, mainly after 4am. Seas around 1 ft.
Wednesday
N wind 5 to 10 kt becoming NW in the afternoon. Rain likely, mainly before 7am. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Rain, mainly after 4am. Seas around 1 ft.
Thursday
S wind 5 to 10 kt. Rain before 7am. Seas around 1 ft.
Thursday Night
W wind 5 to 10 kt becoming variable and less than 5 kt in the evening. A chance of showers after 4am. Seas around 1 ft.
Friday
Variable winds 5 kt or less. Showers likely, mainly after 10am. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Winds could gust as high as 20 kt. Showers likely. Seas 1 to 2 ft.
Saturday
Variable winds 5 kt or less. Showers. Seas around 1 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: 3:46 am AKDT May 19, 2026
Forecast Valid: 9am AKDT May 19, 2026-6pm AKDT May 25, 2026
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