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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

30NM ESE Amchitka AK

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:S wind 25 to 30 kt decreasing to 20 to 25 kt in the morning. Winds could gust as high as 40 kt. Showers likely, mainly before noon. Seas 21 ft subsiding to 17 ft.

      High: 43 °F

      S 30kt⇓
      21ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:WSW wind 25 to 30 kt. Rain showers likely before 3am, then rain and snow showers. Seas 16 to 17 ft.

      Low: 41 °F

      WSW 30kt
      16-17ft

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:WSW wind 25 to 30 kt. Rain showers likely before 3pm, then rain and snow showers likely. Seas 17 to 18 ft.

      High: 40 °F

      WSW 30kt
      17-18ft

    • Sunday Night

      Sunday Night:W wind 30 to 35 kt. Rain and snow showers likely, becoming all snow after midnight. Seas 16 to 17 ft.

      Low: 40 °F

      W 35kt
      16-17ft

    • Monday

      Monday:W wind around 35 kt, with gusts as high as 45 kt. Snow showers likely before 9am, then rain and snow showers. Seas 14 ft building to 17 ft.

      High: 39 °F

      W 35kt
      Waves Building17ft

    • Monday Night

      Monday Night:W wind 25 to 35 kt becoming S after midnight. Winds could gust as high as 45 kt. Rain and snow showers likely before 3am, then a chance of rain showers. Seas 17 ft subsiding to 12 ft.

      Low: 37 °F

      W 35kt
      17ftWaves Subsiding

    • Tuesday

      Tuesday:SSW wind around 25 kt, with gusts as high as 35 kt. A chance of rain. Seas 12 ft building to 15 ft.

      High: 45 °F

      SSW 25kt
      Waves Building15ft

    • Tuesday Night

      Tuesday Night:SSW wind 25 to 30 kt. A chance of rain. Seas 13 to 15 ft.

      Low: 38 °F

      SSW 30kt
      13-15ft

    • Wednesday

      Wednesday:SSW wind around 30 kt. A chance of rain. Seas 14 ft building to 21 ft.

      High: 41 °F

      SSW 30kt
      Waves Building21ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:51 pm AKST Nov 14, 2025
Forecast Valid: 2am AKST Nov 15, 2025-6pm AKST Nov 21, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH SATURDAY...

Synopsis: A 991 mb low 100 nm N of Unalaska dissipates through this evening. A 978 mb low 230 nm W of Shemya moves to 90 nm N of Shemya at 970 mb Sat afternoon and remains nearly stationary through Sun afternoon. Its front moves across the Bering through Sat night. A separate 970 mb low 100 nm SW of Nikolski Sat night moves to 90 nm E of Saint Paul at 960 mb Sun afternoon.

Saturday
S wind 25 to 30 kt decreasing to 20 to 25 kt in the morning. Winds could gust as high as 40 kt. Showers likely, mainly before noon. Seas 21 ft subsiding to 17 ft.
Saturday Night
WSW wind 25 to 30 kt. Rain showers likely before 3am, then rain and snow showers. Seas 16 to 17 ft.
Sunday
WSW wind 25 to 30 kt. Rain showers likely before 3pm, then rain and snow showers likely. Seas 17 to 18 ft.
Sunday Night
W wind 30 to 35 kt. Rain and snow showers likely, becoming all snow after midnight. Seas 16 to 17 ft.
Monday
W wind around 35 kt, with gusts as high as 45 kt. Snow showers likely before 9am, then rain and snow showers. Seas 14 ft building to 17 ft.
Monday Night
W wind 25 to 35 kt becoming S after midnight. Winds could gust as high as 45 kt. Rain and snow showers likely before 3am, then a chance of rain showers. Seas 17 ft subsiding to 12 ft.
Tuesday
SSW wind around 25 kt, with gusts as high as 35 kt. A chance of rain. Seas 12 ft building to 15 ft.
Tuesday Night
SSW wind 25 to 30 kt. A chance of rain. Seas 13 to 15 ft.
Wednesday
SSW wind around 30 kt. A chance of rain. Seas 14 ft building to 21 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: 7:51 pm AKST Nov 14, 2025
Forecast Valid: 2am AKST Nov 15, 2025-6pm AKST Nov 21, 2025
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