Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

33NM NNE Shemya AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:SW wind around 15 kt. Sunny. Seas around 5 ft.

      High: 53 °F

      SW 15kt
      5ft

    • Tonight

      Tonight:SW wind around 20 kt. Partly cloudy. Seas around 5 ft.

      Low: 49 °F

      SW 20kt
      5ft

    • Saturday

      Saturday:SW wind around 15 kt. Mostly cloudy. Seas around 5 ft.

      High: 54 °F

      SW 15kt
      5ft

    • Saturday Night

      Saturday Night:SW wind around 15 kt. Mostly cloudy. Seas around 5 ft.

      Low: 50 °F

      SW 15kt
      5ft

    • Sunday

      Sunday:SW wind 10 to 15 kt. Mostly cloudy. Seas around 6 ft.

      High: 53 °F

      SW 15kt
      6ft

    • Sunday Night

      Sunday Night:WNW wind 10 to 15 kt. A chance of rain after 4am.   Seas 4 to 5 ft.

      Low: 48 °F

      WNW 15kt
      4-5ft

    • Monday

      Monday:WNW wind around 20 kt. A chance of showers before 10am.   Seas 5 to 6 ft.

      High: 53 °F

      WNW 20kt
      5-6ft

    • Monday Night

      Monday Night:WNW wind 10 to 15 kt becoming SW in the evening. A chance of showers.   Seas 5 to 6 ft.

      Low: 48 °F

      WNW 15kt
      5-6ft

    • Tuesday

      Tuesday:S wind 15 to 20 kt. Showers likely.   Seas 5 to 6 ft.

      High: 53 °F

      S 20kt
      5-6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:15 am AKDT Sep 11, 2026
Forecast Valid: 2pm AKDT Sep 11, 2026-6pm AKDT Sep 17, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TONIGHT...

Synopsis: A front moves from the central Bering Sea to the eastern Bering then inland across Southwest Alaska through Sat morning. A 1019 mb low develops 50 nm NE of Atka Sat afternoon. This low moves to 130 nm NW of Nikolski at 1016 mb by Sun morning. Its front moves from the Eastern Aleutians to the Bristol Bay coast by Sun morning.

This Afternoon
SW wind around 15 kt. Sunny. Seas around 5 ft.
Tonight
SW wind around 20 kt. Partly cloudy. Seas around 5 ft.
Saturday
SW wind around 15 kt. Mostly cloudy. Seas around 5 ft.
Saturday Night
SW wind around 15 kt. Mostly cloudy. Seas around 5 ft.
Sunday
SW wind 10 to 15 kt. Mostly cloudy. Seas around 6 ft.
Sunday Night
WNW wind 10 to 15 kt. A chance of rain after 4am. Seas 4 to 5 ft.
Monday
WNW wind around 20 kt. A chance of showers before 10am. Seas 5 to 6 ft.
Monday Night
WNW wind 10 to 15 kt becoming SW in the evening. A chance of showers. Seas 5 to 6 ft.
Tuesday
S wind 15 to 20 kt. Showers likely. Seas 5 to 6 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: 53.2°N 174.59°E
Last Update: 7:15 am AKDT Sep 11, 2026
Forecast Valid: 2pm AKDT Sep 11, 2026-6pm AKDT Sep 17, 2026
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