Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SSE wind 5 to 10 kt becoming NNE after midnight. Mostly cloudy. Seas 6 to 7 ft.

      Low: 36 °F

      SSE 10kt
      6-7ft

    • Tuesday

      Tuesday:NNW wind 5 to 10 kt becoming NNW 15 to 20 kt in the afternoon. Mostly cloudy. Seas 7 to 9 ft.

      High: 38 °F

      ⇑NNW 20kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:NW wind 25 to 35 kt. Scattered snow showers after 3am.   Seas 12 ft subsiding to 9 ft.

      Low: 25 °F

      NW 35kt
      12ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Wednesday

      Wednesday:NNW wind 30 to 40 kt. Scattered snow showers.  Widespread freezing spray.  Seas 11 to 13 ft.

      High: 30 °F

      NNW 40kt
      11-13ft

    • Wednesday Night

      Wednesday Night:NNW wind 30 to 35 kt decreasing to 20 to 25 kt after midnight. Scattered snow showers before 9pm.  Widespread freezing spray.  Seas 10 to 12 ft.

      Low: 22 °F

      NNW 35kt⇓
      10-12ft

    • Thursday

      Thursday:N wind 15 to 20 kt. Widespread freezing spray before 3pm. Partly sunny. Seas 10 ft subsiding to 6 ft.

      High: 22 °F

      N 20kt
      10ftWaves Subsiding

    • Thursday Night

      Thursday Night:N wind 10 to 15 kt. Mostly cloudy. Seas 4 to 6 ft.

      Low: 18 °F

      N 15kt
      4-6ft

    • Friday

      Friday:N wind 5 to 10 kt. A chance of snow.   Seas 3 to 4 ft.

      High: 25 °F

      N 10kt
      3-4ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of snow.   Seas 3 to 4 ft.

      Low: 21 °F

      Light Wind
      3-4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:07 pm AKST Feb 23, 2026
Forecast Valid: 10pm AKST Feb 23, 2026-6pm AKST Mar 2, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TUESDAY NIGHT...

Synopsis: A 1012 mb low develops 35 nm southwest of Middleton Island Mon afternoon and moves 100 nm southwest of Yakutat at 1005 mb by Tue morning. The low remains nearly stationary as it deepens to 982 mb by Wed afternoon.

Tonight
SSE wind 5 to 10 kt becoming NNE after midnight. Mostly cloudy. Seas 6 to 7 ft.
Tuesday
NNW wind 5 to 10 kt becoming NNW 15 to 20 kt in the afternoon. Mostly cloudy. Seas 7 to 9 ft.
Tuesday Night
NW wind 25 to 35 kt. Scattered snow showers after 3am. Seas 12 ft subsiding to 9 ft.
Wednesday
NNW wind 30 to 40 kt. Scattered snow showers. Widespread freezing spray. Seas 11 to 13 ft.
Wednesday Night
NNW wind 30 to 35 kt decreasing to 20 to 25 kt after midnight. Scattered snow showers before 9pm. Widespread freezing spray. Seas 10 to 12 ft.
Thursday
N wind 15 to 20 kt. Widespread freezing spray before 3pm. Partly sunny. Seas 10 ft subsiding to 6 ft.
Thursday Night
N wind 10 to 15 kt. Mostly cloudy. Seas 4 to 6 ft.
Friday
N wind 5 to 10 kt. A chance of snow. Seas 3 to 4 ft.
Friday Night
Variable winds 5 kt or less. A chance of snow. Seas 3 to 4 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: 7:07 pm AKST Feb 23, 2026
Forecast Valid: 10pm AKST Feb 23, 2026-6pm AKST Mar 2, 2026
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