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Anchorage, AK Local Forecast Office

46NM SSE Amchitka AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:WNW wind around 15 kt. Scattered showers, mainly before 4pm.   Seas around 6 ft.

      High: 47 °F

      WNW 15kt
      6ft

    • Tonight

      Tonight:N wind 5 to 15 kt. Isolated showers before 7pm.   Seas 5 to 6 ft.

      Low: 44 °F

      N 15kt
      5-6ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Partly sunny. Seas 3 to 4 ft.

      High: 46 °F

      Light Wind
      3-4ft

    • Thursday Night

      Thursday Night:SW wind 10 to 15 kt. A chance of rain after 1am.   Seas around 4 ft.

      Low: 45 °F

      SW 15kt
      4ft

    • Friday

      Friday:W wind around 25 kt. A chance of rain before 10am.   Seas 6 to 8 ft.

      High: 47 °F

      W 25kt
      6-8ft

    • Friday Night

      Friday Night:NW wind 20 to 25 kt. A chance of rain before 4am.   Seas 7 to 8 ft.

      Low: 45 °F

      NW 25kt
      7-8ft

    • Saturday

      Saturday:NNW wind 15 to 20 kt. Cloudy. Seas 7 to 8 ft.

      High: 46 °F

      NNW 20kt
      7-8ft

    • Saturday Night

      Saturday Night:N wind around 10 kt. Cloudy. Seas 3 to 4 ft.

      Low: 44 °F

      N 10kt
      3-4ft

    • Sunday

      Sunday:W wind around 10 kt. A chance of showers.   Seas around 4 ft.

      High: 46 °F

      W 10kt
      4ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:35 am AKDT Jul 15, 2026
Forecast Valid: 12pm AKDT Jul 15, 2026-6pm AKDT Jul 21, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1013 mb low 90 nm NW of Adak moves to 40 nm N of Cold Bay at 1011 mb Thu morning. This low moves inland of and along the Alaska Peninsula through Thu evening before emerging into the western Gulf of Alaska by Fri morning. A 1009 mb low over Eastern Russia late Thu morning moves to 190 nm W of Saint Paul Island at 1004 mb Fri morning.

This Afternoon
WNW wind around 15 kt. Scattered showers, mainly before 4pm. Seas around 6 ft.
Tonight
N wind 5 to 15 kt. Isolated showers before 7pm. Seas 5 to 6 ft.
Thursday
Variable winds 5 kt or less. Partly sunny. Seas 3 to 4 ft.
Thursday Night
SW wind 10 to 15 kt. A chance of rain after 1am. Seas around 4 ft.
Friday
W wind around 25 kt. A chance of rain before 10am. Seas 6 to 8 ft.
Friday Night
NW wind 20 to 25 kt. A chance of rain before 4am. Seas 7 to 8 ft.
Saturday
NNW wind 15 to 20 kt. Cloudy. Seas 7 to 8 ft.
Saturday Night
N wind around 10 kt. Cloudy. Seas 3 to 4 ft.
Sunday
W wind around 10 kt. A chance of showers. Seas around 4 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: 50.84°N 178.46°W
Last Update: 7:35 am AKDT Jul 15, 2026
Forecast Valid: 12pm AKDT Jul 15, 2026-6pm AKDT Jul 21, 2026
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