Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

30NM ESE Amchitka AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 25 to 35 kt. Scattered showers before 3am.   Seas 11 to 12 ft.

      Low: 38 °F

      W 35kt
      11-12ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:W wind 20 to 30 kt becoming S in the afternoon. Rain, mainly after noon.   Seas 9 to 11 ft.

      High: 46 °F

      S 30kt
      9-11ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SSW wind 25 to 35 kt decreasing to 15 to 25 kt after midnight. Rain.   Seas 12 ft building to 16 ft.

      Low: 40 °F

      SSW 35kt⇓
      Waves Building16ft

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:SSW wind 15 to 25 kt. Showers likely, mainly before 9am, then a chance of rain after noon.   Seas around 16 ft.

      High: 44 °F

      SSW 25kt
      16ft

    • Saturday Night

      Saturday Night:WSW wind 20 to 25 kt. A chance of rain showers before 9pm, then rain and snow showers likely.   Seas 14 to 15 ft.

      Low: 38 °F

      WSW 25kt
      14-15ft

    • Sunday

      Sunday:WSW wind around 25 kt, with gusts as high as 30 kt. Rain showers likely before 3pm, then rain and snow showers likely.   Seas 15 to 17 ft.

      High: 40 °F

      WSW 25kt
      15-17ft

    • Sunday Night

      Sunday Night:W wind 25 to 30 kt, with gusts as high as 40 kt. Rain and snow showers likely, becoming all snow after midnight.   Seas around 15 ft.

      Low: 37 °F

      W 30kt
      15ft

    • Monday

      Monday:W wind 30 to 35 kt. Snow showers likely before 9am, then rain likely.   Seas around 15 ft.

      High: 39 °F

      W 35kt
      15ft

    • Monday Night

      Monday Night:W wind 30 to 35 kt becoming SSW 20 to 25 kt after midnight. Rain.   Seas 13 ft building to 20 ft.

      Low: 37 °F

      W 35kt⇓
      Waves Building20ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:39 pm AKST Nov 13, 2025
Forecast Valid: 9pm AKST Nov 13, 2025-6pm AKST Nov 20, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING FRIDAY AND FRIDAY NIGHT...

Synopsis: A 985 mb low 185 nm N of Atka and a 987 mb low 100 nm S of False Pass in the western Gulf of Alaska at 988 mb Sat morning. The front of a 978 mb low 215 nm SW of Shemya enters the western Bering Fri afternoon. By Sat morning the low lifts to 55 nm N of Shemya at 974 mb.

Tonight
W wind 25 to 35 kt. Scattered showers before 3am. Seas 11 to 12 ft.
Friday
W wind 20 to 30 kt becoming S in the afternoon. Rain, mainly after noon. Seas 9 to 11 ft.
Friday Night
SSW wind 25 to 35 kt decreasing to 15 to 25 kt after midnight. Rain. Seas 12 ft building to 16 ft.
Saturday
SSW wind 15 to 25 kt. Showers likely, mainly before 9am, then a chance of rain after noon. Seas around 16 ft.
Saturday Night
WSW wind 20 to 25 kt. A chance of rain showers before 9pm, then rain and snow showers likely. Seas 14 to 15 ft.
Sunday
WSW wind around 25 kt, with gusts as high as 30 kt. Rain showers likely before 3pm, then rain and snow showers likely. Seas 15 to 17 ft.
Sunday Night
W wind 25 to 30 kt, with gusts as high as 40 kt. Rain and snow showers likely, becoming all snow after midnight. Seas around 15 ft.
Monday
W wind 30 to 35 kt. Snow showers likely before 9am, then rain likely. Seas around 15 ft.
Monday Night
W wind 30 to 35 kt becoming SSW 20 to 25 kt after midnight. Rain. Seas 13 ft building to 20 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: 51.3°N 178.21°W
Last Update: 8:39 pm AKST Nov 13, 2025
Forecast Valid: 9pm AKST Nov 13, 2025-6pm AKST Nov 20, 2025
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