Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 5 to 10 kt. A slight chance of snow after 3am.   Seas 3 to 5 ft.

      Low: 31 °F

      WSW 10kt
      3-5ft

    • Wednesday

      Wednesday:SW wind 5 to 15 kt. A chance of snow after 9am, mixing with rain after noon.   Seas 5 to 6 ft.

      High: 36 °F

      SW 15kt
      5-6ft

    • Wednesday Night

      Wednesday Night:SW wind around 10 kt becoming WNW after midnight. A chance of rain and snow.   Seas 5 to 6 ft.

      Low: 34 °F

      SW 10kt
      5-6ft

    • Thursday

      Thursday:NW wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. A chance of snow between 9am and 3pm.   Seas 6 to 7 ft.

      High: 36 °F

      ⇑NW 25kt
      6-7ft

    • Thursday Night

      Thursday Night:NNW wind 30 to 40 kt, with gusts as high as 45 kt. A chance of snow before 9pm.  Widespread freezing spray after 9pm.  Seas 10 ft building to 13 ft.

      Low: 25 °F

      NNW 40kt
      Waves Building13ft

    • Friday

      Friday:N wind 35 to 40 kt, with gusts as high as 45 kt. Widespread freezing spray. Mostly sunny. Seas 14 ft subsiding to 9 ft.

      High: 26 °F

      N 40kt
      14ftWaves Subsiding

    • Friday Night

      Friday Night:N wind 25 to 35 kt. Widespread freezing spray before 9pm. Mostly clear. Seas 7 to 9 ft.

      Low: 22 °F

      N 35kt
      7-9ft

    • Saturday

      Saturday:NNE wind 20 to 30 kt. Sunny. Seas 5 to 7 ft.

      High: 27 °F

      NNE 30kt
      5-7ft

    • Saturday Night

      Saturday Night:NNE wind 15 to 20 kt. Mostly clear. Seas 3 to 5 ft.

      Low: 23 °F

      NNE 20kt
      3-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:10 pm AKST Feb 17, 2026
Forecast Valid: 10pm AKST Feb 17, 2026-6pm AKST Feb 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

Synopsis: A 1013 mb low 275 nm SE of Chirikof Island Tue afternoon moves into the North Pacific. Weak low pressure forms 100 nm W of Middleton Island Wed morning and strengthens as it moves to 135 nm E of Middleton Island at 998 mb Thu afternoon.

Tonight
WSW wind 5 to 10 kt. A slight chance of snow after 3am. Seas 3 to 5 ft.
Wednesday
SW wind 5 to 15 kt. A chance of snow after 9am, mixing with rain after noon. Seas 5 to 6 ft.
Wednesday Night
SW wind around 10 kt becoming WNW after midnight. A chance of rain and snow. Seas 5 to 6 ft.
Thursday
NW wind 10 to 15 kt increasing to 20 to 25 kt in the afternoon. A chance of snow between 9am and 3pm. Seas 6 to 7 ft.
Thursday Night
NNW wind 30 to 40 kt, with gusts as high as 45 kt. A chance of snow before 9pm. Widespread freezing spray after 9pm. Seas 10 ft building to 13 ft.
Friday
N wind 35 to 40 kt, with gusts as high as 45 kt. Widespread freezing spray. Mostly sunny. Seas 14 ft subsiding to 9 ft.
Friday Night
N wind 25 to 35 kt. Widespread freezing spray before 9pm. Mostly clear. Seas 7 to 9 ft.
Saturday
NNE wind 20 to 30 kt. Sunny. Seas 5 to 7 ft.
Saturday Night
NNE wind 15 to 20 kt. Mostly clear. Seas 3 to 5 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: 8:10 pm AKST Feb 17, 2026
Forecast Valid: 10pm AKST Feb 17, 2026-6pm AKST Feb 24, 2026
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