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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

30NM ESE Amchitka AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WNW wind around 15 kt. Mostly cloudy. Seas around 3 ft.

      Low: 45 °F

      WNW 15kt
      3ft

    • Sunday

      Sunday:WNW wind 10 to 15 kt. Mostly cloudy. Seas 2 to 3 ft.

      High: 47 °F

      WNW 15kt
      2-3ft

    • Sunday Night

      Sunday Night:W wind 5 to 10 kt becoming S after midnight. A slight chance of rain after 4am. Seas around 2 ft.

      Low: 46 °F

      S 10kt
      2ft

    • Monday

      Monday:SE wind 20 to 25 kt increasing to 30 to 35 kt in the afternoon. Winds could gust as high as 45 kt. Rain, mainly after 10am. The rain could be heavy at times. Seas 3 ft building to 8 ft.

      High: 49 °F

      ⇑SE 35kt
      Waves Building8ft

    • Monday Night

      Monday Night:SSE wind 25 to 30 kt becoming SSW 15 to 20 kt in the evening. Winds could gust as high as 35 kt. Rain, mainly before 1am. The rain could be heavy at times. Seas 14 to 15 ft.

      Low: 46 °F

      SSE 30kt⇓
      14-15ft

    • Tuesday

      Tuesday:WSW wind 25 to 30 kt, with gusts as high as 35 kt. A chance of rain. Seas 15 to 16 ft.

      High: 48 °F

      WSW 30kt
      15-16ft

    • Tuesday Night

      Tuesday Night:WSW wind 20 to 30 kt becoming NNE in the evening. Winds could gust as high as 35 kt. A chance of rain. Seas 15 ft subsiding to 12 ft.

      Low: 44 °F

      WSW 30kt
      15ftWaves Subsiding

    • Wednesday

      Wednesday:N wind around 20 kt. A chance of rain. Seas 12 ft subsiding to 9 ft.

      High: 47 °F

      N 20kt
      12ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:NW wind around 15 kt. A chance of rain. Seas around 8 ft.

      Low: 45 °F

      NW 15kt
      8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:31 pm AKDT Sep 13, 2025
Forecast Valid: 7pm AKDT Sep 13, 2025-6pm AKDT Sep 20, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY SUNDAY NIGHT...

Synopsis: A 988 mb North Pacific Low reaches 130 nm SW of Attu by Mon afternoon.

Tonight
WNW wind around 15 kt. Mostly cloudy. Seas around 3 ft.
Sunday
WNW wind 10 to 15 kt. Mostly cloudy. Seas 2 to 3 ft.
Sunday Night
W wind 5 to 10 kt becoming S after midnight. A slight chance of rain after 4am. Seas around 2 ft.
Monday
SE wind 20 to 25 kt increasing to 30 to 35 kt in the afternoon. Winds could gust as high as 45 kt. Rain, mainly after 10am. The rain could be heavy at times. Seas 3 ft building to 8 ft.
Monday Night
SSE wind 25 to 30 kt becoming SSW 15 to 20 kt in the evening. Winds could gust as high as 35 kt. Rain, mainly before 1am. The rain could be heavy at times. Seas 14 to 15 ft.
Tuesday
WSW wind 25 to 30 kt, with gusts as high as 35 kt. A chance of rain. Seas 15 to 16 ft.
Tuesday Night
WSW wind 20 to 30 kt becoming NNE in the evening. Winds could gust as high as 35 kt. A chance of rain. Seas 15 ft subsiding to 12 ft.
Wednesday
N wind around 20 kt. A chance of rain. Seas 12 ft subsiding to 9 ft.
Wednesday Night
NW wind around 15 kt. A chance of rain. Seas around 8 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: 3:31 pm AKDT Sep 13, 2025
Forecast Valid: 7pm AKDT Sep 13, 2025-6pm AKDT Sep 20, 2025
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