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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

Middleton Island AK

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:Variable winds 5 kt or less. Partly cloudy. Seas 4 to 5 ft.

      Low: 28 °F

      Light Wind
      4-5ft

    • Wednesday

      Wednesday:WSW wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Widespread freezing spray between 9am and noon. Mostly sunny. Seas 5 ft building to 8 ft.

      High: 32 °F

      ⇑WSW 20kt
      Waves Building8ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:SW wind 5 to 10 kt becoming SE after midnight. A chance of snow showers, mainly after 3am. Seas 5 to 7 ft.

      Low: 30 °F

      SW 10kt
      5-7ft

    • Thursday

      Thursday:E wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers before noon, then a chance of rain and snow showers. Seas 3 ft building to 8 ft.

      High: 37 °F

      E 15kt
      Waves Building8ft

    • Thursday Night

      Thursday Night:ESE wind 15 to 20 kt increasing to 25 to 30 kt after midnight. Rain, mainly after midnight. Seas 7 to 8 ft.

      Low: 35 °F

      ⇑ESE 30kt
      7-8ft

    • Friday

      Friday:ESE wind 25 to 35 kt becoming SSW in the afternoon. Rain before noon, then a chance of showers after noon. The rain could be heavy at times. Seas 10 ft building to 14 ft.

      High: 39 °F

      ESE 35kt
      Waves Building14ft

    • Friday Night

      Friday Night:SW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. A chance of snow showers after midnight. Seas 15 to 17 ft.

      Low: 29 °F

      SW 30kt⇓
      15-17ft

    • Saturday

      Saturday:SW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Snow likely. Seas 16 ft subsiding to 11 ft.

      High: 33 °F

      SW 20kt⇓
      16ftWaves Subsiding

    • Saturday Night

      Saturday Night:W wind 10 to 15 kt. Snow likely. Seas 9 to 11 ft.

      Low: 26 °F

      W 15kt
      9-11ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:53 pm AKST Mar 3, 2026
Forecast Valid: 11pm AKST Mar 3, 2026-6pm AKDT Mar 10, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY WEDNESDAY AND WEDNESDAY NIGHT...

Synopsis: A 983 mb low 385 nm S of Yakutat tracks to 145 nm E of Middleton Island at 988 mb by Wed morning before moving inland. A second low enters the western Gulf 184 nm S of Kodiak at 994 mb Wed afternoon and dissipates over Middleton Island at 1001 mb by Thu afternoon.

Overnight
Variable winds 5 kt or less. Partly cloudy. Seas 4 to 5 ft.
Wednesday
WSW wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Widespread freezing spray between 9am and noon. Mostly sunny. Seas 5 ft building to 8 ft.
Wednesday Night
SW wind 5 to 10 kt becoming SE after midnight. A chance of snow showers, mainly after 3am. Seas 5 to 7 ft.
Thursday
E wind 10 to 15 kt, with gusts as high as 20 kt. A chance of snow showers before noon, then a chance of rain and snow showers. Seas 3 ft building to 8 ft.
Thursday Night
ESE wind 15 to 20 kt increasing to 25 to 30 kt after midnight. Rain, mainly after midnight. Seas 7 to 8 ft.
Friday
ESE wind 25 to 35 kt becoming SSW in the afternoon. Rain before noon, then a chance of showers after noon. The rain could be heavy at times. Seas 10 ft building to 14 ft.
Friday Night
SW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. A chance of snow showers after midnight. Seas 15 to 17 ft.
Saturday
SW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Winds could gust as high as 25 kt. Snow likely. Seas 16 ft subsiding to 11 ft.
Saturday Night
W wind 10 to 15 kt. Snow likely. Seas 9 to 11 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: 8:53 pm AKST Mar 3, 2026
Forecast Valid: 11pm AKST Mar 3, 2026-6pm AKDT Mar 10, 2026
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