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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.

      High: 40 °F

      Light Wind
      4ft

    • Tonight

      Tonight:WSW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 38 °F

      WSW 15kt
      4ft

    • Sunday

      Sunday:S wind 15 to 20 kt. Rain, mainly before 4pm. Seas 5 to 6 ft.

      High: 42 °F

      S 20kt
      5-6ft

    • Sunday Night

      Sunday Night:W wind 20 to 30 kt. A chance of rain before 10pm. Seas 8 ft building to 11 ft.

      Low: 39 °F

      W 30kt
      Waves Building11ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SW wind 20 to 25 kt. Partly sunny. Seas 8 to 10 ft.

      High: 42 °F

      SW 25kt
      8-10ft

    • Monday Night

      Monday Night:WSW wind around 20 kt, with gusts as high as 30 kt. Scattered showers before 4am. Seas 8 to 10 ft.

      Low: 36 °F

      WSW 20kt
      8-10ft

    • Tuesday

      Tuesday:W wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 7 to 8 ft.

      High: 42 °F

      W 20kt
      7-8ft

    • Tuesday Night

      Tuesday Night:WSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Seas 6 to 7 ft.

      Low: 38 °F

      WSW 15kt
      6-7ft

    • Wednesday

      Wednesday:S wind around 10 kt. Rain likely. Seas 4 to 5 ft.

      High: 43 °F

      S 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: 3:27 pm AKDT Apr 18, 2026
Forecast Valid: 3pm AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SUNDAY AND SUNDAY NIGHT...

Synopsis: A 1010 mb low 25 nm S of Montague Island will dissipate Sat afternoon. A front will move through the Gulf from west to east Sat evening and night. Another front will follow a similar track Sun.

This Afternoon
Variable winds 5 kt or less. Partly sunny. Seas around 4 ft.
Tonight
WSW wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Sunday
S wind 15 to 20 kt. Rain, mainly before 4pm. Seas 5 to 6 ft.
Sunday Night
W wind 20 to 30 kt. A chance of rain before 10pm. Seas 8 ft building to 11 ft.
Monday
SW wind 20 to 25 kt. Partly sunny. Seas 8 to 10 ft.
Monday Night
WSW wind around 20 kt, with gusts as high as 30 kt. Scattered showers before 4am. Seas 8 to 10 ft.
Tuesday
W wind around 20 kt, with gusts as high as 30 kt. Partly sunny. Seas 7 to 8 ft.
Tuesday Night
WSW wind 10 to 15 kt, with gusts as high as 20 kt. A chance of rain. Seas 6 to 7 ft.
Wednesday
S wind around 10 kt. 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: 3:27 pm AKDT Apr 18, 2026
Forecast Valid: 3pm AKDT Apr 18, 2026-6pm AKDT Apr 24, 2026
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