National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:W wind around 10 kt. Partly sunny. Seas around 6 ft.

      High: 43 °F

      W 10kt
      6ft

    • Tonight

      Tonight:WSW wind 5 to 10 kt. A slight chance of rain after 1am. Seas 4 to 5 ft.

      Low: 40 °F

      WSW 10kt
      4-5ft

    • Wednesday

      Wednesday:S wind 10 to 15 kt. A chance of rain. Seas around 5 ft.

      High: 43 °F

      S 15kt
      5ft

    • Wednesday Night

      Wednesday Night:SSE wind around 20 kt. Rain, mainly after 10pm. Seas 5 to 6 ft.

      Low: 40 °F

      SSE 20kt
      5-6ft

    • Thursday

      Thursday:SSE wind around 20 kt. Rain. Seas 7 to 8 ft.

      High: 42 °F

      SSE 20kt
      7-8ft

    • Thursday Night

      Thursday Night:SE wind around 20 kt. Rain. Seas around 7 ft.

      Low: 39 °F

      SE 20kt
      7ft

    • Friday

      Friday:SE wind 20 to 25 kt. Rain. Seas 7 to 8 ft.

      High: 43 °F

      SE 25kt
      7-8ft

    • Friday Night

      Friday Night:SE wind around 10 kt, with gusts as high as 20 kt. Rain likely. Seas 6 to 8 ft.

      Low: 39 °F

      SE 10kt
      6-8ft

    • Saturday

      Saturday:SE wind around 10 kt, with gusts as high as 20 kt. Rain likely. Seas 7 ft subsiding to 4 ft.

      High: 43 °F

      SE 10kt
      7ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:47 am AKDT Apr 21, 2026
Forecast Valid: 1pm AKDT Apr 21, 2026-6pm AKDT Apr 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TODAY...

Synopsis: The front from a Bering Sea low enters the western Gulf Wed morning. The front slowly continues east across the Gulf through Thu morning.

This Afternoon
W wind around 10 kt. Partly sunny. Seas around 6 ft.
Tonight
WSW wind 5 to 10 kt. A slight chance of rain after 1am. Seas 4 to 5 ft.
Wednesday
S wind 10 to 15 kt. A chance of rain. Seas around 5 ft.
Wednesday Night
SSE wind around 20 kt. Rain, mainly after 10pm. Seas 5 to 6 ft.
Thursday
SSE wind around 20 kt. Rain. Seas 7 to 8 ft.
Thursday Night
SE wind around 20 kt. Rain. Seas around 7 ft.
Friday
SE wind 20 to 25 kt. Rain. Seas 7 to 8 ft.
Friday Night
SE wind around 10 kt, with gusts as high as 20 kt. Rain likely. Seas 6 to 8 ft.
Saturday
SE wind around 10 kt, with gusts as high as 20 kt. Rain likely. Seas 7 ft subsiding 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: 4:47 am AKDT Apr 21, 2026
Forecast Valid: 1pm AKDT Apr 21, 2026-6pm AKDT Apr 27, 2026
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