Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NNE wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Snow showers.  Widespread freezing spray after 1am.  Seas 10 ft subsiding to 7 ft.

      Low: 28 °F

      NNE 30kt⇓
      10ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SW wind 15 to 20 kt becoming SSE in the morning. Snow showers.  Widespread freezing spray before 1pm.  Seas 7 to 9 ft.

      High: 32 °F

      SW 20kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:SSW wind 15 to 25 kt. Snow showers.  Widespread freezing spray.  Seas 11 ft subsiding to 8 ft.

      Low: 24 °F

      SSW 25kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SSE wind around 15 kt. Snow showers, mainly between 1pm and 4pm.   Seas 7 to 8 ft.

      High: 31 °F

      SSE 15kt
      7-8ft

    • Friday Night

      Friday Night:ENE wind 10 to 15 kt, with gusts as high as 25 kt. Snow showers likely, mainly after 10pm.  Widespread freezing spray between 10pm and 1am.  Seas 6 to 7 ft.

      Low: 25 °F

      ENE 15kt
      6-7ft

    • Saturday

      Saturday:NE wind 20 to 25 kt increasing to 25 to 30 kt in the afternoon. Snow, mainly after 4pm.   Seas 8 ft building to 11 ft.

      High: 36 °F

      ⇑NE 30kt
      Waves Building11ft

    • Saturday Night

      Saturday Night:NE wind 25 to 30 kt. Snow.   Seas 8 to 9 ft.

      Low: 30 °F

      NE 30kt
      8-9ft

    • Sunday

      Sunday:ENE wind around 20 kt, with gusts as high as 30 kt. Snow likely.   Seas 8 ft subsiding to 5 ft.

      High: 36 °F

      ENE 20kt
      8ftWaves Subsiding

    • Sunday Night

      Sunday Night:ENE wind around 15 kt. A chance of snow.   Seas 3 to 4 ft.

      Low: 30 °F

      ENE 15kt
      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: 7:10 pm AKDT Mar 18, 2026
Forecast Valid: 9pm AKDT Mar 18, 2026-6pm AKDT Mar 25, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TONIGHT...

Synopsis: A 985 mb low about 20 nm southeast of Middleton Island lifts to to 10 nm W of Cape Cleare at 990 mb Thu afternoon before dissipating Fri morning. A 994 mb shortwave low rotates westward across the northern Gulf on Sat.

Tonight
NNE wind 25 to 30 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Snow showers. Widespread freezing spray after 1am. Seas 10 ft subsiding to 7 ft.
Thursday
SW wind 15 to 20 kt becoming SSE in the morning. Snow showers. Widespread freezing spray before 1pm. Seas 7 to 9 ft.
Thursday Night
SSW wind 15 to 25 kt. Snow showers. Widespread freezing spray. Seas 11 ft subsiding to 8 ft.
Friday
SSE wind around 15 kt. Snow showers, mainly between 1pm and 4pm. Seas 7 to 8 ft.
Friday Night
ENE wind 10 to 15 kt, with gusts as high as 25 kt. Snow showers likely, mainly after 10pm. Widespread freezing spray between 10pm and 1am. Seas 6 to 7 ft.
Saturday
NE wind 20 to 25 kt increasing to 25 to 30 kt in the afternoon. Snow, mainly after 4pm. Seas 8 ft building to 11 ft.
Saturday Night
NE wind 25 to 30 kt. Snow. Seas 8 to 9 ft.
Sunday
ENE wind around 20 kt, with gusts as high as 30 kt. Snow likely. Seas 8 ft subsiding to 5 ft.
Sunday Night
ENE wind around 15 kt. 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: 7:10 pm AKDT Mar 18, 2026
Forecast Valid: 9pm AKDT Mar 18, 2026-6pm AKDT Mar 25, 2026
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