National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:NW wind 10 to 20 kt increasing to 20 to 30 kt in the afternoon. A slight chance of snow between 9am and noon. Seas 6 to 8 ft.

      High: 36 °F

      ⇑NW 30kt
      6-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:N wind 30 to 40 kt. Widespread freezing spray. Partly cloudy. Seas 11 to 12 ft.

      Low: 33 °F

      N 40kt
      11-12ft

      Gale Warning
      Gale Warning

    • Friday

      Friday:N wind 30 to 35 kt. Widespread freezing spray. Mostly sunny. Seas 9 to 11 ft.

      High: 25 °F

      N 35kt
      9-11ft

    • Friday Night

      Friday Night:N wind around 30 kt. Widespread freezing spray. Mostly clear. Seas 7 to 9 ft.

      Low: 23 °F

      N 30kt
      7-9ft

    • Saturday

      Saturday:N wind 20 to 25 kt. Widespread freezing spray. Sunny. Seas 5 to 7 ft.

      High: 27 °F

      N 25kt
      5-7ft

    • Saturday Night

      Saturday Night:NNE wind 15 to 20 kt. Widespread freezing spray. Clear. Seas 3 to 5 ft.

      Low: 22 °F

      NNE 20kt
      3-5ft

    • Sunday

      Sunday:N wind 10 to 15 kt. Widespread freezing spray before 9am. Sunny. Seas around 3 ft.

      High: 31 °F

      N 15kt
      3ft

    • Sunday Night

      Sunday Night:N wind 5 to 10 kt becoming WNW after midnight. Partly cloudy. Seas around 3 ft.

      Low: 23 °F

      N 10kt
      3ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Seas 3 ft building to 7 ft.

      High: 36 °F

      Light Wind
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:09 pm AKST Feb 18, 2026
Forecast Valid: 2am AKST Feb 19, 2026-6pm AKST Feb 25, 2026

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Detailed Forecast

...GALE WARNING THURSDAY NIGHT...

Synopsis: A weak low pressure 50 nm SE of Seward Wed afternoon the low then moves to 65 nm W of Yakutat at 1004 mb Thu afternoon then remains mostly stationary at 998 mb through Fri morning.

Thursday
NW wind 10 to 20 kt increasing to 20 to 30 kt in the afternoon. A slight chance of snow between 9am and noon. Seas 6 to 8 ft.
Thursday Night
N wind 30 to 40 kt. Widespread freezing spray. Partly cloudy. Seas 11 to 12 ft.
Friday
N wind 30 to 35 kt. Widespread freezing spray. Mostly sunny. Seas 9 to 11 ft.
Friday Night
N wind around 30 kt. Widespread freezing spray. Mostly clear. Seas 7 to 9 ft.
Saturday
N wind 20 to 25 kt. Widespread freezing spray. Sunny. Seas 5 to 7 ft.
Saturday Night
NNE wind 15 to 20 kt. Widespread freezing spray. Clear. Seas 3 to 5 ft.
Sunday
N wind 10 to 15 kt. Widespread freezing spray before 9am. Sunny. Seas around 3 ft.
Sunday Night
N wind 5 to 10 kt becoming WNW after midnight. Partly cloudy. Seas around 3 ft.
Monday
Variable winds 5 kt or less. Partly sunny. Seas 3 ft building 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: 59.47°N 146.32°W
Last Update: 8:09 pm AKST Feb 18, 2026
Forecast Valid: 2am AKST Feb 19, 2026-6pm AKST Feb 25, 2026
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