Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

33NM NNE Shemya AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 5 to 10 kt. Partly sunny. Seas around 3 ft.

      High: 47 °F

      NE 10kt
      3ft

    • Tonight

      Tonight:SE wind 5 to 10 kt becoming S after midnight. A slight chance of rain after 4am.   Seas around 3 ft.

      Low: 45 °F

      S 10kt
      3ft

    • Thursday

      Thursday:SSW wind 15 to 20 kt. A chance of rain, mainly after 7am.   Seas around 3 ft.

      High: 48 °F

      SSW 20kt
      3ft

    • Thursday Night

      Thursday Night:WSW wind around 25 kt. A chance of rain before 10pm.   Seas 4 to 6 ft.

      Low: 46 °F

      WSW 25kt
      4-6ft

    • Friday

      Friday:W wind around 25 kt, with gusts as high as 30 kt. Cloudy. Seas around 7 ft.

      High: 49 °F

      W 25kt
      7ft

    • Friday Night

      Friday Night:WNW wind 10 to 20 kt. A chance of rain after 10pm.   Seas 6 to 7 ft.

      Low: 45 °F

      WNW 20kt
      6-7ft

    • Saturday

      Saturday:WNW wind 5 to 10 kt. A chance of showers before 4pm.   Seas 3 to 4 ft.

      High: 48 °F

      WNW 10kt
      3-4ft

    • Saturday Night

      Saturday Night:WSW wind around 10 kt. A chance of showers.   Seas 3 to 4 ft.

      Low: 45 °F

      WSW 10kt
      3-4ft

    • Sunday

      Sunday:W wind around 10 kt. A chance of showers.   Seas around 3 ft.

      High: 49 °F

      W 10kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:35 am AKDT Jul 15, 2026
Forecast Valid: 11am AKDT Jul 15, 2026-6pm AKDT Jul 21, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THURSDAY...

Synopsis: A 1013 mb low 90 nm NW of Adak moves to 40 nm N of Cold Bay at 1011 mb Thu morning. This low moves inland of and along the Alaska Peninsula through Thu evening before emerging into the western Gulf of Alaska by Fri morning. A 1009 mb low over Eastern Russia late Thu morning moves to 190 nm W of Saint Paul Island at 1004 mb Fri morning.

Today
NE wind 5 to 10 kt. Partly sunny. Seas around 3 ft.
Tonight
SE wind 5 to 10 kt becoming S after midnight. A slight chance of rain after 4am. Seas around 3 ft.
Thursday
SSW wind 15 to 20 kt. A chance of rain, mainly after 7am. Seas around 3 ft.
Thursday Night
WSW wind around 25 kt. A chance of rain before 10pm. Seas 4 to 6 ft.
Friday
W wind around 25 kt, with gusts as high as 30 kt. Cloudy. Seas around 7 ft.
Friday Night
WNW wind 10 to 20 kt. A chance of rain after 10pm. Seas 6 to 7 ft.
Saturday
WNW wind 5 to 10 kt. A chance of showers before 4pm. Seas 3 to 4 ft.
Saturday Night
WSW wind around 10 kt. A chance of showers. Seas 3 to 4 ft.
Sunday
W wind around 10 kt. A chance of showers. Seas around 3 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: 7:35 am AKDT Jul 15, 2026
Forecast Valid: 11am AKDT Jul 15, 2026-6pm AKDT Jul 21, 2026
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