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Anchorage, AK Local Forecast Office

16NM NE Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds 5 kt or less. Partly sunny. Seas 3 to 4 ft.

      High: 57 °F

      Light Wind
      3-4ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.

      Low: 52 °F

      Light Wind
      3-4ft

    • Monday

      Monday:Variable winds 5 kt or less. Mostly sunny. Seas around 4 ft.

      High: 57 °F

      Light Wind
      4ft

    • Monday Night

      Monday Night:SW wind 5 to 10 kt. A chance of rain after 10pm. Seas around 3 ft.

      Low: 53 °F

      SW 10kt
      3ft

    • Tuesday

      Tuesday:SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely, mainly after 1pm. Seas 5 to 7 ft.

      High: 58 °F

      SSW 15kt
      5-7ft

    • Tuesday Night

      Tuesday Night:SW wind 20 to 25 kt, with gusts as high as 30 kt. Rain. Seas 7 ft building to 10 ft.

      Low: 52 °F

      SW 25kt
      Waves Building10ft

    • Wednesday

      Wednesday:WSW wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely, mainly before 10am. Seas 9 to 10 ft.

      High: 58 °F

      WSW 25kt
      9-10ft

    • Wednesday Night

      Wednesday Night:SW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers. Seas 8 to 9 ft.

      Low: 51 °F

      SW 15kt
      8-9ft

    • Thursday

      Thursday:S wind around 10 kt. Mostly cloudy. Seas 5 to 7 ft.

      High: 57 °F

      S 10kt
      5-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:31 am AKDT Sep 13, 2026
Forecast Valid: 7am AKDT Sep 13, 2026-6pm AKDT Sep 19, 2026

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Detailed Forecast


Synopsis: A weak surface trough lingers across the northern Gulf of Alaska through Mon afternoon. A front lifts up Cook Inlet and to the Northern Gulf Coast Mon afternoon through Tue morning. A secondary front approaches the southwestern Gulf by Tue morning.

Today
Variable winds 5 kt or less. Partly sunny. Seas 3 to 4 ft.
Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas 3 to 4 ft.
Monday
Variable winds 5 kt or less. Mostly sunny. Seas around 4 ft.
Monday Night
SW wind 5 to 10 kt. A chance of rain after 10pm. Seas around 3 ft.
Tuesday
SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely, mainly after 1pm. Seas 5 to 7 ft.
Tuesday Night
SW wind 20 to 25 kt, with gusts as high as 30 kt. Rain. Seas 7 ft building to 10 ft.
Wednesday
WSW wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely, mainly before 10am. Seas 9 to 10 ft.
Wednesday Night
SW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of showers. Seas 8 to 9 ft.
Thursday
S wind around 10 kt. Mostly cloudy. Seas 5 to 7 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: 59.61°N 145.88°W
Last Update: 2:31 am AKDT Sep 13, 2026
Forecast Valid: 7am AKDT Sep 13, 2026-6pm AKDT Sep 19, 2026
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