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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

18NM WSW Amchitka AK

Marine Point Forecast

[NOTICE]

    • Saturday

      Saturday:WSW wind 5 to 15 kt. Partly sunny. Seas 11 ft subsiding to 8 ft.

      High: 39 °F

      WSW 15kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:SSE wind 5 to 15 kt. Mostly cloudy. Seas 6 to 7 ft.

      Low: 38 °F

      SSE 15kt
      6-7ft

    • Sunday

      Sunday:SSE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of showers after 10am. Seas 6 to 8 ft.

      High: 40 °F

      SSE 25kt
      6-8ft

    • Sunday Night

      Sunday Night:S wind 30 to 35 kt. Rain. Seas 10 to 12 ft.

      Low: 38 °F

      S 35kt
      10-12ft

    • Monday

      Monday:SW wind 15 to 20 kt. Rain before 1pm. Seas 8 to 10 ft.

      High: 41 °F

      SW 20kt
      8-10ft

    • Monday Night

      Monday Night:SSW wind around 15 kt. A chance of rain after 10pm. Seas around 8 ft.

      Low: 40 °F

      SSW 15kt
      8ft

    • Tuesday

      Tuesday:S wind 15 to 20 kt. A chance of rain. Seas around 8 ft.

      High: 40 °F

      S 20kt
      8ft

    • Tuesday Night

      Tuesday Night:S wind around 20 kt becoming WSW in the evening. Rain likely. Seas 8 ft building to 11 ft.

      Low: 39 °F

      WSW 20kt
      Waves Building11ft

    • Wednesday

      Wednesday:WSW wind 20 to 25 kt. Rain. Seas 12 to 13 ft.

      High: 39 °F

      WSW 25kt
      12-13ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:43 pm AKDT Apr 10, 2026
Forecast Valid: 1am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

Synopsis: A 1005 mb low moves over Saint Lawrence Island Sat afternoon before tracking southeastward into the YK Delta Sun morning. Its front sweeps from west to east across the Bering through Sat. A Gulf low increases winds in the E Bering Sun morning.

Saturday
WSW wind 5 to 15 kt. Partly sunny. Seas 11 ft subsiding to 8 ft.
Saturday Night
SSE wind 5 to 15 kt. Mostly cloudy. Seas 6 to 7 ft.
Sunday
SSE wind 20 to 25 kt, with gusts as high as 30 kt. A chance of showers after 10am. Seas 6 to 8 ft.
Sunday Night
S wind 30 to 35 kt. Rain. Seas 10 to 12 ft.
Monday
SW wind 15 to 20 kt. Rain before 1pm. Seas 8 to 10 ft.
Monday Night
SSW wind around 15 kt. A chance of rain after 10pm. Seas around 8 ft.
Tuesday
S wind 15 to 20 kt. A chance of rain. Seas around 8 ft.
Tuesday Night
S wind around 20 kt becoming WSW in the evening. Rain likely. Seas 8 ft building to 11 ft.
Wednesday
WSW wind 20 to 25 kt. Rain. Seas 12 to 13 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: 51.35°N 178.64°E
Last Update: 8:43 pm AKDT Apr 10, 2026
Forecast Valid: 1am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026
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