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Anchorage, AK Local Forecast Office

55NM SSE Cape Merdenhall AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 44 °F

      Light Wind
      1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      High: 48 °F

      Light Wind
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 46 °F

      Light Wind
      1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.

      High: 49 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

      Low: 47 °F

      Light Wind
      1ft

    • Monday

      Monday:S wind 5 to 10 kt. Cloudy. Seas 1 to 2 ft.

      High: 48 °F

      S 10kt
      1-2ft

    • Monday Night

      Monday Night:S wind 15 to 20 kt. Mostly cloudy. Seas 2 ft building to 5 ft.

      Low: 46 °F

      S 20kt
      Waves Building5ft

    • Tuesday

      Tuesday:S wind 20 to 25 kt. A chance of rain.   Seas 4 to 5 ft.

      High: 48 °F

      S 25kt
      4-5ft

    • Tuesday Night

      Tuesday Night:S wind 20 to 30 kt. A chance of rain.   Seas 5 to 6 ft.

      Low: 46 °F

      S 30kt
      5-6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:31 pm AKDT Jul 11, 2025
Forecast Valid: 6pm AKDT Jul 11, 2025-6pm AKDT Jul 18, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A 1005 mb low 180 nm north of Adak moves to 140 nm southeast of Adak Sat afternoon then to 400 nm southeast of Adak at 1017mb Sun afternoon. A front begins to move through the Western Aleutians on Sunday.

Tonight
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Saturday
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Sunday
Variable winds 5 kt or less. Partly sunny. Seas around 1 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.
Monday
S wind 5 to 10 kt. Cloudy. Seas 1 to 2 ft.
Monday Night
S wind 15 to 20 kt. Mostly cloudy. Seas 2 ft building to 5 ft.
Tuesday
S wind 20 to 25 kt. A chance of rain. Seas 4 to 5 ft.
Tuesday Night
S wind 20 to 30 kt. A chance of rain. Seas 5 to 6 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: 58.96°N 165.26°W
Last Update: 4:31 pm AKDT Jul 11, 2025
Forecast Valid: 6pm AKDT Jul 11, 2025-6pm AKDT Jul 18, 2025
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