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Anchorage, AK Local Forecast Office

3NM NE Cape Merdenhall AK

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:E wind 5 to 10 kt. A chance of rain after 10am.   Seas 1 ft or less.

      High: 52 °F

      E 10kt
      < 1ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt. Rain likely, mainly before 1am.   Seas 1 ft or less.

      Low: 48 °F

      E 10kt
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of rain before 10am.   Seas 1 ft or less.

      High: 55 °F

      Light Wind
      < 1ft

    • Saturday Night

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

      Low: 49 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:S wind 5 to 15 kt. Rain, mainly after 1pm.   Seas 1 ft or less.

      High: 52 °F

      S 15kt
      < 1ft

    • Sunday Night

      Sunday Night:SSW wind around 20 kt, with gusts as high as 30 kt. Rain.   Seas 1 ft or less.

      Low: 48 °F

      SSW 20kt
      < 1ft

    • Monday

      Monday:SW wind around 20 kt, with gusts as high as 30 kt. Showers.   Seas 1 ft or less.

      High: 52 °F

      SW 20kt
      < 1ft

    • Monday Night

      Monday Night:SW wind 15 to 20 kt, with gusts as high as 30 kt. Showers.   Seas 1 ft or less.

      Low: 47 °F

      SW 20kt
      < 1ft

    • Tuesday

      Tuesday:WSW wind 15 to 20 kt, with gusts as high as 25 kt. Showers.   Seas 1 ft or less.

      High: 53 °F

      WSW 20kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:48 am AKDT Jul 31, 2026
Forecast Valid: 4am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1004 mb low 125 nm NW of Dutch Harbor moves to 220 nm NW of Nelson Lagoon at 1006 mb Fri afternoon and then to 185 nm S of Chignik at 1012 mb Sat afternoon. A separate front moves into the western Bering this afternoon.

Friday
E wind 5 to 10 kt. A chance of rain after 10am. Seas 1 ft or less.
Friday Night
E wind 5 to 10 kt. Rain likely, mainly before 1am. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of rain before 10am. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday
S wind 5 to 15 kt. Rain, mainly after 1pm. Seas 1 ft or less.
Sunday Night
SSW wind around 20 kt, with gusts as high as 30 kt. Rain. Seas 1 ft or less.
Monday
SW wind around 20 kt, with gusts as high as 30 kt. Showers. Seas 1 ft or less.
Monday Night
SW wind 15 to 20 kt, with gusts as high as 30 kt. Showers. Seas 1 ft or less.
Tuesday
WSW wind 15 to 20 kt, with gusts as high as 25 kt. Showers. Seas 1 ft or less.

*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: 59.78°N 166.1°W
Last Update: 3:48 am AKDT Jul 31, 2026
Forecast Valid: 4am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
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