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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:SE wind around 10 kt becoming WSW after midnight. A chance of rain, mainly before midnight. Seas 12 ft building to 15 ft.

      Low: 35 °F

      WSW 10kt
      Waves Building15ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:SW wind 5 to 15 kt. A chance of snow, mainly between noon and 3pm. Seas 16 ft subsiding to 12 ft.

      High: 38 °F

      SW 15kt
      16ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Sunday Night

      Sunday Night:W wind 5 to 15 kt becoming SSW after midnight. Partly cloudy, then becoming cloudy toward daybreak. Seas 11 ft subsiding to 8 ft.

      Low: 33 °F

      WSW 15kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SW wind 10 to 15 kt. Mostly cloudy through mid morning, then becoming sunny. Seas 7 to 8 ft.

      High: 36 °F

      SW 15kt
      7-8ft

    • Monday Night

      Monday Night:SSW wind 5 to 15 kt becoming ESE after midnight. Rain and snow likely, mainly after 3am. Seas 6 to 8 ft.

      Low: 31 °F

      ESE 15kt
      6-8ft

    • Tuesday

      Tuesday:ESE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A chance of rain. Seas 10 ft subsiding to 7 ft.

      High: 38 °F

      ⇑ESE 15kt
      10ftWaves Subsiding

    • Tuesday Night

      Tuesday Night:ESE wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A chance of rain before 9pm. Seas 7 to 9 ft.

      Low: 30 °F

      ESE 15kt
      7-9ft

    • Wednesday

      Wednesday:SW wind 15 to 20 kt increasing to 25 to 30 kt in the morning. A chance of rain and snow after 9am. Seas 9 ft building to 16 ft.

      High: 35 °F

      ⇑SW 30kt
      Waves Building16ft

    • Wednesday Night

      Wednesday Night:SSW wind 15 to 25 kt becoming ESE 25 to 35 kt after midnight. A chance of rain and snow before 3am, then rain likely. Seas 16 ft subsiding to 12 ft.

      Low: 29 °F

      ⇑ESE 35kt
      16ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:01 pm AKST Jan 10, 2026
Forecast Valid: 10pm AKST Jan 10, 2026-6pm AKST Jan 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SUNDAY NIGHT...

Synopsis: A 974 mb low 220 nm S of Middleton Island moves to 85 nm SE of Middleton Island at 980 mb by Sun morning then dissipates. Its front in the Northern Gulf moves inland by Sun afternoon. An elongated 978 mb low moves to 330 nm SW of Sitka then to 360 nm S of Middleton Island at 980 mb by Mon afternoon.

Tonight
SE wind around 10 kt becoming WSW after midnight. A chance of rain, mainly before midnight. Seas 12 ft building to 15 ft.
Sunday
SW wind 5 to 15 kt. A chance of snow, mainly between noon and 3pm. Seas 16 ft subsiding to 12 ft.
Sunday Night
W wind 5 to 15 kt becoming SSW after midnight. Partly cloudy, then becoming cloudy toward daybreak. Seas 11 ft subsiding to 8 ft.
Monday
SW wind 10 to 15 kt. Mostly cloudy through mid morning, then becoming sunny. Seas 7 to 8 ft.
Monday Night
SSW wind 5 to 15 kt becoming ESE after midnight. Rain and snow likely, mainly after 3am. Seas 6 to 8 ft.
Tuesday
ESE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A chance of rain. Seas 10 ft subsiding to 7 ft.
Tuesday Night
ESE wind around 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A chance of rain before 9pm. Seas 7 to 9 ft.
Wednesday
SW wind 15 to 20 kt increasing to 25 to 30 kt in the morning. A chance of rain and snow after 9am. Seas 9 ft building to 16 ft.
Wednesday Night
SSW wind 15 to 25 kt becoming ESE 25 to 35 kt after midnight. A chance of rain and snow before 3am, then rain likely. Seas 16 ft subsiding to 12 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: 8:01 pm AKST Jan 10, 2026
Forecast Valid: 10pm AKST Jan 10, 2026-6pm AKST Jan 17, 2026
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