Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:SE wind 20 to 25 kt becoming WSW after midnight. Showers.   Seas 5 to 6 ft.

      Low: 38 °F

      SE 25kt
      5-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:SW wind 15 to 20 kt. Rain and snow showers likely before 10am, then a chance of rain showers.   Seas around 4 ft.

      High: 42 °F

      SW 20kt
      4ft

    • Monday Night

      Monday Night:SW wind 10 to 15 kt becoming W after midnight. A slight chance of rain showers before 7pm, then a chance of rain showers after 10pm.   Seas around 4 ft.

      Low: 38 °F

      W 15kt
      4ft

    • Tuesday

      Tuesday:NW wind 20 to 25 kt. A chance of rain and snow showers before 4pm.   Seas around 4 ft.

      High: 41 °F

      NW 25kt
      4ft

    • Tuesday Night

      Tuesday Night:WNW wind around 30 kt. Mostly cloudy. Seas 8 to 10 ft.

      Low: 36 °F

      WNW 30kt
      8-10ft

    • Wednesday

      Wednesday:WNW wind 20 to 25 kt. A chance of snow between 10am and 1pm.   Seas 9 to 10 ft.

      High: 40 °F

      WNW 25kt
      9-10ft

    • Wednesday Night

      Wednesday Night:W wind 15 to 20 kt. A chance of showers after 10pm.   Seas 6 to 7 ft.

      Low: 37 °F

      W 20kt
      6-7ft

    • Thursday

      Thursday:WNW wind around 15 kt. A chance of showers.   Seas 4 to 5 ft.

      High: 41 °F

      WNW 15kt
      4-5ft

    • Thursday Night

      Thursday Night:NNE wind 15 to 20 kt. Showers likely.   Seas around 3 ft.

      Low: 37 °F

      NNE 20kt
      3ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:55 pm AKDT May 10, 2026
Forecast Valid: 8pm AKDT May 10, 2026-6pm AKDT May 17, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND MONDAY NIGHT...

Synopsis: A 977 mb low centered 120 nm SW of Shemya crosses into the Bering Sea, proceeded by it's associated front, over Kiska Island Mon morning then continues to 35 nm NE of Saint George Island Tue afternoon.

Tonight
SE wind 20 to 25 kt becoming WSW after midnight. Showers. Seas 5 to 6 ft.
Monday
SW wind 15 to 20 kt. Rain and snow showers likely before 10am, then a chance of rain showers. Seas around 4 ft.
Monday Night
SW wind 10 to 15 kt becoming W after midnight. A slight chance of rain showers before 7pm, then a chance of rain showers after 10pm. Seas around 4 ft.
Tuesday
NW wind 20 to 25 kt. A chance of rain and snow showers before 4pm. Seas around 4 ft.
Tuesday Night
WNW wind around 30 kt. Mostly cloudy. Seas 8 to 10 ft.
Wednesday
WNW wind 20 to 25 kt. A chance of snow between 10am and 1pm. Seas 9 to 10 ft.
Wednesday Night
W wind 15 to 20 kt. A chance of showers after 10pm. Seas 6 to 7 ft.
Thursday
WNW wind around 15 kt. A chance of showers. Seas 4 to 5 ft.
Thursday Night
NNE wind 15 to 20 kt. Showers likely. 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: 52.89°N 173.1°W
Last Update: 7:55 pm AKDT May 10, 2026
Forecast Valid: 8pm AKDT May 10, 2026-6pm AKDT May 17, 2026
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