Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

30NM ESE Amchitka AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:WSW wind around 30 kt, with gusts as high as 40 kt. Rain likely, mainly before 3pm.   Seas 19 to 20 ft.

      High: 41 °F

      WSW 30kt
      19-20ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:W wind around 30 kt, with gusts as high as 40 kt. Rain and snow likely.   Seas 19 ft subsiding to 16 ft.

      Low: 39 °F

      W 30kt
      19ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:WSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain and snow likely, becoming all rain after noon.   Seas 13 ft building to 17 ft.

      High: 40 °F

      WSW 30kt
      Waves Building17ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:WSW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. Scattered showers before midnight, then scattered showers after 3am.   Seas 16 ft subsiding to 13 ft.

      Low: 40 °F

      WSW 30kt⇓
      16ftWaves Subsiding

    • Tuesday

      Tuesday:S wind 20 to 25 kt increasing to 25 to 30 kt in the morning. Winds could gust as high as 40 kt. Rain likely before noon.   Seas 11 ft building to 14 ft.

      High: 43 °F

      ⇑S 30kt
      Waves Building14ft

    • Tuesday Night

      Tuesday Night:SW wind 20 to 25 kt. Rain after 9pm.   Seas 13 to 14 ft.

      Low: 39 °F

      SW 25kt
      13-14ft

    • Wednesday

      Wednesday:SSW wind around 20 kt, with gusts as high as 35 kt. Rain.   Seas 13 ft building to 16 ft.

      High: 40 °F

      SSW 20kt
      Waves Building16ft

    • Wednesday Night

      Wednesday Night:SSW wind 20 to 25 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain.   Seas 16 ft building to 19 ft.

      Low: 36 °F

      W 25kt
      Waves Building19ft

    • Thursday

      Thursday:W wind 25 to 30 kt. Rain.   Seas 19 ft subsiding to 16 ft.

      High: 39 °F

      W 30kt
      19ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:00 am AKST Nov 16, 2025
Forecast Valid: 8am AKST Nov 16, 2025-6pm AKST Nov 22, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH MONDAY...

Synopsis: A 966 mb low 180 nm NE of Shemya moves to 70 nm N of Adak at 982 mb Mon afternoon. This low dissipates Tue morning. A 965 mb low 40 nm SE of Unalaska moves to 110 nm NW of Nunivak Island at 973 mb Tue morning. A 969 mb Sea of Okhotsk low sends a front to the western Bering and Western Aleutians by Tue morning. A 973 mb low develops along this front 180 nm W of Shemya Tue morning.

Today
WSW wind around 30 kt, with gusts as high as 40 kt. Rain likely, mainly before 3pm. Seas 19 to 20 ft.
Tonight
W wind around 30 kt, with gusts as high as 40 kt. Rain and snow likely. Seas 19 ft subsiding to 16 ft.
Monday
WSW wind 25 to 30 kt, with gusts as high as 35 kt. Rain and snow likely, becoming all rain after noon. Seas 13 ft building to 17 ft.
Monday Night
WSW wind 25 to 30 kt decreasing to 20 to 25 kt after midnight. Winds could gust as high as 35 kt. Scattered showers before midnight, then scattered showers after 3am. Seas 16 ft subsiding to 13 ft.
Tuesday
S wind 20 to 25 kt increasing to 25 to 30 kt in the morning. Winds could gust as high as 40 kt. Rain likely before noon. Seas 11 ft building to 14 ft.
Tuesday Night
SW wind 20 to 25 kt. Rain after 9pm. Seas 13 to 14 ft.
Wednesday
SSW wind around 20 kt, with gusts as high as 35 kt. Rain. Seas 13 ft building to 16 ft.
Wednesday Night
SSW wind 20 to 25 kt becoming W after midnight. Winds could gust as high as 35 kt. Rain. Seas 16 ft building to 19 ft.
Thursday
W wind 25 to 30 kt. Rain. Seas 19 ft subsiding to 16 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: 4:00 am AKST Nov 16, 2025
Forecast Valid: 8am AKST Nov 16, 2025-6pm AKST Nov 22, 2025
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