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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Friday

      Friday:NNE wind 5 to 15 kt. Scattered snow showers, mainly before 1pm. Seas 3 to 4 ft.

      High: 31 °F

      NNE 15kt
      3-4ft

    • Friday Night

      Friday Night:ENE wind 5 to 10 kt becoming SSW in the evening. Scattered snow showers, mainly after 10pm. Seas 2 to 3 ft.

      Low: 28 °F

      SSW 10kt
      2-3ft

    • Saturday

      Saturday:S wind 10 to 15 kt. Scattered snow showers. Seas 2 to 4 ft.

      High: 33 °F

      S 15kt
      2-4ft

    • Saturday Night

      Saturday Night:SSE wind around 10 kt. Snow showers likely, mainly between 10pm and 1am. Seas 3 to 4 ft.

      Low: 30 °F

      SSE 10kt
      3-4ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Snow showers, mainly after 4pm. Seas 3 to 4 ft.

      High: 34 °F

      Light Wind
      3-4ft

    • Sunday Night

      Sunday Night:NE wind 10 to 15 kt, with gusts as high as 20 kt. Snow, mainly before 1am. Seas 5 ft building to 8 ft.

      Low: 33 °F

      NE 15kt
      Waves Building8ft

    • Monday

      Monday:NNE wind around 20 kt. A chance of snow showers. Seas around 8 ft.

      High: 31 °F

      NNE 20kt
      8ft

    • Monday Night

      Monday Night:NNE wind around 20 kt. A chance of snow showers. Seas 8 to 9 ft.

      Low: 27 °F

      NNE 20kt
      8-9ft

    • Tuesday

      Tuesday:NE wind around 20 kt, with gusts as high as 25 kt. Snow showers likely. Seas around 8 ft.

      High: 30 °F

      NE 20kt
      8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:37 am AKDT Mar 13, 2026
Forecast Valid: 3am AKDT Mar 13, 2026-6pm AKDT Mar 19, 2026

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Detailed Forecast


Synopsis: A broad complex low with multiple centers near 58N 144W at 1014 mb this afternoon remains nearly stationary as it weakens to 1018 mb by Sat morning. A broad area of low presure at 1015 mb develops 45 nm S of Seward Sat morning and remains nearly stationary through Sat afternoon.

Friday
NNE wind 5 to 15 kt. Scattered snow showers, mainly before 1pm. Seas 3 to 4 ft.
Friday Night
ENE wind 5 to 10 kt becoming SSW in the evening. Scattered snow showers, mainly after 10pm. Seas 2 to 3 ft.
Saturday
S wind 10 to 15 kt. Scattered snow showers. Seas 2 to 4 ft.
Saturday Night
SSE wind around 10 kt. Snow showers likely, mainly between 10pm and 1am. Seas 3 to 4 ft.
Sunday
Variable winds 5 kt or less. Snow showers, mainly after 4pm. Seas 3 to 4 ft.
Sunday Night
NE wind 10 to 15 kt, with gusts as high as 20 kt. Snow, mainly before 1am. Seas 5 ft building to 8 ft.
Monday
NNE wind around 20 kt. A chance of snow showers. Seas around 8 ft.
Monday Night
NNE wind around 20 kt. A chance of snow showers. Seas 8 to 9 ft.
Tuesday
NE wind around 20 kt, with gusts as high as 25 kt. Snow showers likely. Seas around 8 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: 59.47°N 146.32°W
Last Update: 2:37 am AKDT Mar 13, 2026
Forecast Valid: 3am AKDT Mar 13, 2026-6pm AKDT Mar 19, 2026
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