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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:NW wind 5 to 10 kt. A slight chance of rain before 10pm. Seas around 3 ft.

      Low: 37 °F

      NW 10kt
      3ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.

      High: 42 °F

      Light Wind
      3ft

    • Saturday Night

      Saturday Night:SW wind around 10 kt. A slight chance of showers after 10pm. Seas around 3 ft.

      Low: 37 °F

      SW 10kt
      3ft

    • Sunday

      Sunday:WSW wind around 15 kt. A chance of rain showers before 1pm, then a chance of rain and snow showers. Seas 5 to 6 ft.

      High: 40 °F

      WSW 15kt
      5-6ft

    • Sunday Night

      Sunday Night:SW wind 5 to 10 kt becoming W after midnight. A chance of rain and snow showers. Seas 4 to 6 ft.

      Low: 35 °F

      SW 10kt
      4-6ft

    • Monday

      Monday:N wind 5 to 10 kt. A chance of rain and snow showers before 10am. Seas around 5 ft.

      High: 40 °F

      N 10kt
      5ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 4 ft.

      Low: 36 °F

      Light Wind
      4ft

    • Tuesday

      Tuesday:NW wind 5 to 10 kt. Sunny. Seas 3 to 4 ft.

      High: 41 °F

      NW 10kt
      3-4ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 3 ft.

      Low: 37 °F

      Light Wind
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:43 pm AKDT Apr 10, 2026
Forecast Valid: 8pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026

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Detailed Forecast


Synopsis: A trough pushes across the Gulf of Alaska from west to east through Sat morning. Weak high pressure briefly builds over the Gulf Sat. A 999 mb low forms 25 nm S of Montague Island Sun morning.

Tonight
NW wind 5 to 10 kt. A slight chance of rain before 10pm. Seas around 3 ft.
Saturday
Variable winds 5 kt or less. Mostly sunny. Seas around 3 ft.
Saturday Night
SW wind around 10 kt. A slight chance of showers after 10pm. Seas around 3 ft.
Sunday
WSW wind around 15 kt. A chance of rain showers before 1pm, then a chance of rain and snow showers. Seas 5 to 6 ft.
Sunday Night
SW wind 5 to 10 kt becoming W after midnight. A chance of rain and snow showers. Seas 4 to 6 ft.
Monday
N wind 5 to 10 kt. A chance of rain and snow showers before 10am. Seas around 5 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 4 ft.
Tuesday
NW wind 5 to 10 kt. Sunny. Seas 3 to 4 ft.
Tuesday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 3 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: 3:43 pm AKDT Apr 10, 2026
Forecast Valid: 8pm AKDT Apr 10, 2026-6pm AKDT Apr 17, 2026
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