Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Monday

      Monday:N wind 25 to 30 kt, with gusts as high as 35 kt. Scattered snow showers, mainly before 3pm.  Widespread freezing spray.  Seas 14 ft subsiding to 11 ft.

      High: 30 °F

      N 30kt
      14ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:N wind 15 to 25 kt. Scattered snow showers, mainly after 3am.  Widespread freezing spray before 9pm.  Seas 11 ft subsiding to 8 ft.

      Low: 29 °F

      N 25kt
      11ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NNE wind 15 to 25 kt. Snow showers likely, mainly after 3pm.  Widespread freezing spray after 9am.  Seas 7 ft building to 11 ft.

      High: 30 °F

      NNE 25kt
      Waves Building11ft

    • Tuesday Night

      Tuesday Night:N wind 20 to 25 kt. Scattered snow showers.  Widespread freezing spray.  Seas 11 to 12 ft.

      Low: 24 °F

      N 25kt
      11-12ft

    • Wednesday

      Wednesday:N wind around 15 kt. A chance of snow showers.  Widespread freezing spray before noon, then Widespread freezing spray after 3pm.  Seas 11 ft subsiding to 8 ft.

      High: 27 °F

      N 15kt
      11ftWaves Subsiding

    • Wednesday Night

      Wednesday Night:NNE wind around 15 kt. A chance of snow showers.  Widespread freezing spray.  Seas 7 ft building to 14 ft.

      Low: 23 °F

      NNE 15kt
      Waves Building14ft

    • Thursday

      Thursday:N wind 15 to 20 kt. Snow likely, mainly after 3pm.  Widespread freezing spray before 9am.  Seas 14 ft subsiding to 7 ft.

      High: 27 °F

      N 20kt
      14ftWaves Subsiding

    • Thursday Night

      Thursday Night:NNW wind 15 to 20 kt. Snow likely.   Seas 7 ft building to 12 ft.

      Low: 22 °F

      NNW 20kt
      Waves Building12ft

    • Friday

      Friday:NW wind 15 to 20 kt. A chance of snow.   Seas 12 ft subsiding to 8 ft.

      High: 31 °F

      NW 20kt
      12ftWaves Subsiding


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:15 pm AKST Jan 11, 2026
Forecast Valid: 4am AKST Jan 12, 2026-6pm AKST Jan 18, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH TUESDAY...

Synopsis: A front lingers near the Western Aleutians through Tue morning. A 1014 mb low 140 nm NW of Saint Paul Mon afternoon moves to 100 nm N of Atka at 1010 mb by Tue morning. This low exits south to the North Pacific through Tue night. A trough near the Gulf of Anadyr Tue afternoon develops into a 1012 mb low as it moves to 220 nm N of Adak by Wed morning.

Monday
N wind 25 to 30 kt, with gusts as high as 35 kt. Scattered snow showers, mainly before 3pm. Widespread freezing spray. Seas 14 ft subsiding to 11 ft.
Monday Night
N wind 15 to 25 kt. Scattered snow showers, mainly after 3am. Widespread freezing spray before 9pm. Seas 11 ft subsiding to 8 ft.
Tuesday
NNE wind 15 to 25 kt. Snow showers likely, mainly after 3pm. Widespread freezing spray after 9am. Seas 7 ft building to 11 ft.
Tuesday Night
N wind 20 to 25 kt. Scattered snow showers. Widespread freezing spray. Seas 11 to 12 ft.
Wednesday
N wind around 15 kt. A chance of snow showers. Widespread freezing spray before noon, then Widespread freezing spray after 3pm. Seas 11 ft subsiding to 8 ft.
Wednesday Night
NNE wind around 15 kt. A chance of snow showers. Widespread freezing spray. Seas 7 ft building to 14 ft.
Thursday
N wind 15 to 20 kt. Snow likely, mainly after 3pm. Widespread freezing spray before 9am. Seas 14 ft subsiding to 7 ft.
Thursday Night
NNW wind 15 to 20 kt. Snow likely. Seas 7 ft building to 12 ft.
Friday
NW wind 15 to 20 kt. A chance of snow. Seas 12 ft subsiding to 8 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: 8:15 pm AKST Jan 11, 2026
Forecast Valid: 4am AKST Jan 12, 2026-6pm AKST Jan 18, 2026
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