Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind around 10 kt. Scattered rain and snow showers, mainly before 4pm.   Seas around 3 ft.

      High: 38 °F

      N 10kt
      3ft

    • Tonight

      Tonight:W wind 15 to 20 kt. A slight chance of rain and snow showers before 7pm.   Seas around 4 ft.

      Low: 37 °F

      W 20kt
      4ft

    • Monday

      Monday:W wind around 20 kt. Sunny. Seas 5 to 6 ft.

      High: 39 °F

      W 20kt
      5-6ft

    • Monday Night

      Monday Night:WSW wind 15 to 20 kt becoming SSW after midnight. Rain likely, possibly mixed with snow, mainly after 4am.   Seas around 5 ft.

      Low: 35 °F

      WSW 20kt
      5ft

    • Tuesday

      Tuesday:SSW wind 10 to 15 kt. Rain likely, mainly before 10am.   Seas 4 to 5 ft.

      High: 40 °F

      SSW 15kt
      4-5ft

    • Tuesday Night

      Tuesday Night:S wind around 10 kt. A chance of rain after 4am.   Seas 3 to 4 ft.

      Low: 36 °F

      S 10kt
      3-4ft

    • Wednesday

      Wednesday:S wind around 10 kt. Rain likely, mainly after 10am.   Seas 5 to 6 ft.

      High: 40 °F

      S 10kt
      5-6ft

    • Wednesday Night

      Wednesday Night:S wind around 10 kt. Rain likely.   Seas 5 to 6 ft.

      Low: 36 °F

      S 10kt
      5-6ft

    • Thursday

      Thursday:SW wind 5 to 10 kt becoming ESE in the morning. Rain likely.   Seas 4 to 5 ft.

      High: 41 °F

      ESE 10kt
      4-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:59 am AKDT Apr 5, 2026
Forecast Valid: 10am AKDT Apr 5, 2026-6pm AKDT Apr 11, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY...

Synopsis: A 1010 mb low moves to 90 nm W of Port Alexander Sun afternoon and then remains mostly stationary through Mon morning. The low then opens to a trough and moves inland 20 nm SW of Hydaburg Mon afternoon. High pressure prevails across much of the Gulf Mon afternoon to Tue afternoon.

Today
N wind around 10 kt. Scattered rain and snow showers, mainly before 4pm. Seas around 3 ft.
Tonight
W wind 15 to 20 kt. A slight chance of rain and snow showers before 7pm. Seas around 4 ft.
Monday
W wind around 20 kt. Sunny. Seas 5 to 6 ft.
Monday Night
WSW wind 15 to 20 kt becoming SSW after midnight. Rain likely, possibly mixed with snow, mainly after 4am. Seas around 5 ft.
Tuesday
SSW wind 10 to 15 kt. Rain likely, mainly before 10am. Seas 4 to 5 ft.
Tuesday Night
S wind around 10 kt. A chance of rain after 4am. Seas 3 to 4 ft.
Wednesday
S wind around 10 kt. Rain likely, mainly after 10am. Seas 5 to 6 ft.
Wednesday Night
S wind around 10 kt. Rain likely. Seas 5 to 6 ft.
Thursday
SW wind 5 to 10 kt becoming ESE in the morning. Rain likely. Seas 4 to 5 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: 3:59 am AKDT Apr 5, 2026
Forecast Valid: 10am AKDT Apr 5, 2026-6pm AKDT Apr 11, 2026
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