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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Sunday

      Sunday:N wind 5 to 15 kt becoming NW in the afternoon. Sunny. Seas 5 ft subsiding to 2 ft.

      High: 33 °F

      N 15kt
      5ftWaves Subsiding

    • Sunday Night

      Sunday Night:NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 3 to 4 ft.

      Low: 27 °F

      NW 10kt⇓
      3-4ft

    • Monday

      Monday:Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly sunny. Seas 4 ft building to 7 ft.

      High: 38 °F

      ⇑E 10kt
      Waves Building7ft

    • Monday Night

      Monday Night:ESE wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Seas 6 to 7 ft.

      Low: 31 °F

      SE 10kt
      6-7ft

    • Tuesday

      Tuesday:NW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of rain before 9am. Seas 7 ft building to 10 ft.

      High: 38 °F

      NW 15kt
      Waves Building10ft

    • Tuesday Night

      Tuesday Night:NW wind 15 to 20 kt. Scattered snow after 3am. Seas around 11 ft.

      Low: 34 °F

      NW 20kt
      11ft

    • Wednesday

      Wednesday:NW wind 20 to 30 kt. Snow likely, mainly after 3pm. Seas 11 ft subsiding to 8 ft.

      High: 31 °F

      NW 30kt
      11ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:NNW wind around 30 kt. Snow likely. Seas 10 to 11 ft.

      Low: 25 °F

      NNW 30kt
      10-11ft

    • Thursday

      Thursday:N wind 20 to 30 kt. A chance of snow. Seas 10 ft subsiding to 7 ft.

      High: 21 °F

      N 30kt
      10ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:19 pm AKST Feb 21, 2026
Forecast Valid: 2am AKST Feb 22, 2026-6pm AKST Feb 28, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A trough exits the Gulf to the southeast through Sun morning. A developing 1016 mb low 60 nm SE of Homer Mon morning shifts eastward to 90 nm S of Middleton Island at 1014 Mon afternoon.

Sunday
N wind 5 to 15 kt becoming NW in the afternoon. Sunny. Seas 5 ft subsiding to 2 ft.
Sunday Night
NW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas 3 to 4 ft.
Monday
Variable winds less than 5 kt becoming E 5 to 10 kt in the afternoon. Mostly sunny. Seas 4 ft building to 7 ft.
Monday Night
ESE wind 5 to 10 kt becoming ENE after midnight. Mostly cloudy. Seas 6 to 7 ft.
Tuesday
NW wind 5 to 15 kt, with gusts as high as 25 kt. A chance of rain before 9am. Seas 7 ft building to 10 ft.
Tuesday Night
NW wind 15 to 20 kt. Scattered snow after 3am. Seas around 11 ft.
Wednesday
NW wind 20 to 30 kt. Snow likely, mainly after 3pm. Seas 11 ft subsiding to 8 ft.
Wednesday Night
NNW wind around 30 kt. Snow likely. Seas 10 to 11 ft.
Thursday
N wind 20 to 30 kt. A chance of snow. Seas 10 ft subsiding 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: 7:19 pm AKST Feb 21, 2026
Forecast Valid: 2am AKST Feb 22, 2026-6pm AKST Feb 28, 2026
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