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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

    • Today

      Today:N wind 10 to 15 kt becoming SE in the morning. Snow likely, mainly between noon and 3pm. Widespread freezing spray after 3pm. Seas 6 to 8 ft.

      High: 29 °F

      E 15kt
      6-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:NE wind 15 to 25 kt. Snow likely, mainly after 9pm. Widespread freezing spray. Seas 6 to 7 ft.

      Low: 23 °F

      NE 25kt
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:NNE wind 20 to 25 kt. Snow showers. Widespread freezing spray. Seas around 7 ft.

      High: 28 °F

      NNE 25kt
      7ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:ENE wind 25 to 30 kt. Snow likely, mainly after 3am. Widespread freezing spray. Seas 6 ft building to 10 ft.

      Low: 24 °F

      ENE 30kt
      Waves Building10ft

    • Friday

      Friday:N wind 25 to 35 kt. Snow before 3pm, then a chance of rain and snow. Widespread freezing spray before 9am, then Widespread freezing spray after 3pm. Seas 11 ft building to 16 ft.

      High: 35 °F

      N 35kt
      Waves Building16ft

    • Friday Night

      Friday Night:NE wind 15 to 20 kt becoming SSW after midnight. Winds could gust as high as 30 kt. A chance of rain and snow. Widespread freezing spray before 9pm. Seas 17 ft subsiding to 13 ft.

      Low: 29 °F

      NE 20kt
      17ftWaves Subsiding

    • Saturday

      Saturday:SSW wind 10 to 15 kt becoming E 5 to 10 kt in the morning. Winds could gust as high as 25 kt. A chance of rain and snow. Seas 13 ft subsiding to 10 ft.

      High: 37 °F

      SSW 15kt⇓
      13ftWaves Subsiding

    • Saturday Night

      Saturday Night:SSW wind 10 to 15 kt becoming E after midnight. A chance of rain and snow before 3am, then a chance of rain. Seas 8 to 10 ft.

      Low: 33 °F

      E 15kt
      8-10ft

    • Sunday

      Sunday:E wind 15 to 20 kt increasing to 25 to 30 kt in the afternoon. Rain likely. Seas 8 ft building to 11 ft.

      High: 41 °F

      ⇑E 30kt
      Waves Building11ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:54 am AKST Jan 14, 2026
Forecast Valid: 7am AKST Jan 14, 2026-6pm AKST Jan 20, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TONIGHT...

Synopsis: A 1011 mb low 200 nm N of Adak moves to 150 nm S of Adak Thu morning. This low dissipates in the North Pacific through Thu afternoon. A 982 mb North Pacific low Thu morning lifts to 200 nm SE of Sand Point at 984 mb Thu afternoon. This low crosses the southern Alaska Peninsula Thu evening and hugs the Bristol Bay and Kuskokwim Bay Coasts through Fri morning.

Today
N wind 10 to 15 kt becoming SE in the morning. Snow likely, mainly between noon and 3pm. Widespread freezing spray after 3pm. Seas 6 to 8 ft.
Tonight
NE wind 15 to 25 kt. Snow likely, mainly after 9pm. Widespread freezing spray. Seas 6 to 7 ft.
Thursday
NNE wind 20 to 25 kt. Snow showers. Widespread freezing spray. Seas around 7 ft.
Thursday Night
ENE wind 25 to 30 kt. Snow likely, mainly after 3am. Widespread freezing spray. Seas 6 ft building to 10 ft.
Friday
N wind 25 to 35 kt. Snow before 3pm, then a chance of rain and snow. Widespread freezing spray before 9am, then Widespread freezing spray after 3pm. Seas 11 ft building to 16 ft.
Friday Night
NE wind 15 to 20 kt becoming SSW after midnight. Winds could gust as high as 30 kt. A chance of rain and snow. Widespread freezing spray before 9pm. Seas 17 ft subsiding to 13 ft.
Saturday
SSW wind 10 to 15 kt becoming E 5 to 10 kt in the morning. Winds could gust as high as 25 kt. A chance of rain and snow. Seas 13 ft subsiding to 10 ft.
Saturday Night
SSW wind 10 to 15 kt becoming E after midnight. A chance of rain and snow before 3am, then a chance of rain. Seas 8 to 10 ft.
Sunday
E wind 15 to 20 kt increasing to 25 to 30 kt in the afternoon. Rain likely. Seas 8 ft building to 11 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: 5:54 am AKST Jan 14, 2026
Forecast Valid: 7am AKST Jan 14, 2026-6pm AKST Jan 20, 2026
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