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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Tuesday

      Tuesday:W wind around 15 kt. Partly sunny. Seas around 4 ft.

      High: 56 °F

      W 15kt
      4ft

    • Tuesday Night

      Tuesday Night:WSW wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 52 °F

      WSW 15kt
      3-4ft

    • Wednesday

      Wednesday:ESE wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Rain, mainly between 10am and 4pm. Seas 2 ft building to 5 ft.

      High: 57 °F

      ⇑ESE 20kt
      Waves Building5ft

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt becoming S after midnight. A chance of showers, mainly between 1am and 4am. Seas 3 to 5 ft.

      Low: 53 °F

      SW 10kt
      3-5ft

    • Thursday

      Thursday:SSW wind 5 to 10 kt becoming WSW in the morning. Partly sunny. Seas around 5 ft.

      High: 56 °F

      WSW 10kt
      5ft

    • Thursday Night

      Thursday Night:SW wind 5 to 10 kt. Mostly cloudy. Seas around 5 ft.

      Low: 52 °F

      SW 10kt
      5ft

    • Friday

      Friday:WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 58 °F

      WSW 10kt
      3-4ft

    • Friday Night

      Friday Night:SSW wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 53 °F

      SSW 10kt
      2-3ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of rain. Seas around 2 ft.

      High: 58 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:27 am AKDT Jul 15, 2025
Forecast Valid: 4am AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025

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Detailed Forecast


Synopsis: High pressure builds into the Gulf through Wed afternoon. A North Pacific 1019 mb low forms 325 nm SSE of Sand Point Tue morning, and then moves to 115 nm ENE of Sand Point by Wed afternoon at 1012 mb.

Tuesday
W wind around 15 kt. Partly sunny. Seas around 4 ft.
Tuesday Night
WSW wind 10 to 15 kt. Mostly cloudy. Seas 3 to 4 ft.
Wednesday
ESE wind 5 to 10 kt increasing to 15 to 20 kt in the afternoon. Rain, mainly between 10am and 4pm. Seas 2 ft building to 5 ft.
Wednesday Night
SW wind 5 to 10 kt becoming S after midnight. A chance of showers, mainly between 1am and 4am. Seas 3 to 5 ft.
Thursday
SSW wind 5 to 10 kt becoming WSW in the morning. Partly sunny. Seas around 5 ft.
Thursday Night
SW wind 5 to 10 kt. Mostly cloudy. Seas around 5 ft.
Friday
WSW wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Friday Night
SSW wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Saturday
Variable winds 5 kt or less. A chance of rain. Seas around 2 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: 3:27 am AKDT Jul 15, 2025
Forecast Valid: 4am AKDT Jul 15, 2025-6pm AKDT Jul 21, 2025
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