Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:ENE wind 35 to 40 kt. Rain.   Seas 7 ft building to 10 ft.

      Low: 36 °F

      ENE 40kt
      Waves Building10ft

      Gale Warning
      Gale Warning

    • Friday

      Friday:N wind 30 to 35 kt. Rain.   Seas 10 to 12 ft.

      High: 41 °F

      N 35kt
      10-12ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:NW wind around 35 kt. Rain likely.   Seas around 14 ft.

      Low: 37 °F

      NW 35kt
      14ft

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:WNW wind 25 to 30 kt, with gusts as high as 40 kt. A chance of rain before 4pm.   Seas 13 to 14 ft.

      High: 40 °F

      WNW 30kt
      13-14ft

    • Saturday Night

      Saturday Night:W wind 25 to 30 kt. A chance of showers after 10pm.   Seas 10 to 12 ft.

      Low: 37 °F

      W 30kt
      10-12ft

    • Sunday

      Sunday:WSW wind around 25 kt. A chance of showers.   Seas 7 to 8 ft.

      High: 41 °F

      WSW 25kt
      7-8ft

    • Sunday Night

      Sunday Night:SW wind around 20 kt. A chance of rain showers before 10pm, then a chance of rain and snow showers.   Seas 6 to 7 ft.

      Low: 38 °F

      SW 20kt
      6-7ft

    • Monday

      Monday:SW wind around 15 kt. Showers likely.   Seas around 6 ft.

      High: 41 °F

      SW 15kt
      6ft

    • Monday Night

      Monday Night:WSW wind around 15 kt, with gusts as high as 20 kt. Showers.   Seas 4 to 5 ft.

      Low: 38 °F

      WSW 15kt
      4-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:56 pm AKDT May 14, 2026
Forecast Valid: 11pm AKDT May 14, 2026-6pm AKDT May 21, 2026

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Detailed Forecast

...GALE WARNING THROUGH FRIDAY NIGHT...

Synopsis: A 984 mb low 200 nm SW of Adak moves to 20 nm SW of Nikolski at 976 mb by Fri afternoon. It continues to 100 nm E of Saint George at 980 mb by Sat afternoon.

Overnight
ENE wind 35 to 40 kt. Rain. Seas 7 ft building to 10 ft.
Friday
N wind 30 to 35 kt. Rain. Seas 10 to 12 ft.
Friday Night
NW wind around 35 kt. Rain likely. Seas around 14 ft.
Saturday
WNW wind 25 to 30 kt, with gusts as high as 40 kt. A chance of rain before 4pm. Seas 13 to 14 ft.
Saturday Night
W wind 25 to 30 kt. A chance of showers after 10pm. Seas 10 to 12 ft.
Sunday
WSW wind around 25 kt. A chance of showers. Seas 7 to 8 ft.
Sunday Night
SW wind around 20 kt. A chance of rain showers before 10pm, then a chance of rain and snow showers. Seas 6 to 7 ft.
Monday
SW wind around 15 kt. Showers likely. Seas around 6 ft.
Monday Night
WSW wind around 15 kt, with gusts as high as 20 kt. Showers. Seas 4 to 5 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: 7:56 pm AKDT May 14, 2026
Forecast Valid: 11pm AKDT May 14, 2026-6pm AKDT May 21, 2026
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