Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

34NM ESE Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNW wind 15 to 20 kt. Partly sunny. Seas 6 to 7 ft.

      High: 38 °F

      NNW 20kt
      6-7ft

    • Tonight

      Tonight:NNW wind 15 to 20 kt. Mostly cloudy. Seas around 5 ft.

      Low: 37 °F

      NNW 20kt
      5ft

    • Wednesday

      Wednesday:NNW wind 15 to 20 kt becoming NE in the afternoon. Partly sunny. Seas 4 to 5 ft.

      High: 39 °F

      NNW 20kt
      4-5ft

    • Wednesday Night

      Wednesday Night:NE wind 5 to 10 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 37 °F

      NE 10kt
      3-4ft

    • Thursday

      Thursday:ENE wind around 10 kt. Sunny. Seas around 3 ft.

      High: 40 °F

      ENE 10kt
      3ft

    • Thursday Night

      Thursday Night:NE wind around 15 kt. Mostly clear. Seas 3 to 5 ft.

      Low: 40 °F

      NE 15kt
      3-5ft

    • Friday

      Friday:NNE wind 15 to 25 kt. Sunny. Seas 5 ft building to 10 ft.

      High: 41 °F

      NNE 25kt
      Waves Building10ft

    • Friday Night

      Friday Night:NNE wind 25 to 30 kt. Partly cloudy. Seas 10 to 12 ft.

      Low: 39 °F

      NNE 30kt
      10-12ft

    • Saturday

      Saturday:NE wind 25 to 30 kt. Partly sunny. Seas 10 to 12 ft.

      High: 41 °F

      NE 30kt
      10-12ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:04 am AKST Dec 9, 2025
Forecast Valid: 10am AKST Dec 9, 2025-6pm AKST Dec 15, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY TODAY...

Synopsis: A strong high pressure system will build over the central Bering through Wed afternoon. A front will move into the far western Bering Tue afternoon and increase in strength through Wed afternoon. A 1007 mb low will develop in the western Gulf of Alaska Wed afternoon.

Today
NNW wind 15 to 20 kt. Partly sunny. Seas 6 to 7 ft.
Tonight
NNW wind 15 to 20 kt. Mostly cloudy. Seas around 5 ft.
Wednesday
NNW wind 15 to 20 kt becoming NE in the afternoon. Partly sunny. Seas 4 to 5 ft.
Wednesday Night
NE wind 5 to 10 kt. Partly cloudy. Seas 3 to 4 ft.
Thursday
ENE wind around 10 kt. Sunny. Seas around 3 ft.
Thursday Night
NE wind around 15 kt. Mostly clear. Seas 3 to 5 ft.
Friday
NNE wind 15 to 25 kt. Sunny. Seas 5 ft building to 10 ft.
Friday Night
NNE wind 25 to 30 kt. Partly cloudy. Seas 10 to 12 ft.
Saturday
NE wind 25 to 30 kt. Partly sunny. Seas 10 to 12 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: 52.17°N 171.65°W
Last Update: 8:04 am AKST Dec 9, 2025
Forecast Valid: 10am AKST Dec 9, 2025-6pm AKST Dec 15, 2025
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