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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:ENE wind 5 to 10 kt. Partly sunny. Seas 3 to 4 ft.

      High: 44 °F

      ENE 10kt
      3-4ft

    • Tonight

      Tonight:ENE wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

      Low: 40 °F

      ENE 15kt
      3ft

    • Friday

      Friday:ENE wind around 10 kt. A chance of rain, mainly after 10am.   Seas around 3 ft.

      High: 44 °F

      ENE 10kt
      3ft

    • Friday Night

      Friday Night:NE wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.

      Low: 40 °F

      NE 10kt
      3-4ft

    • Saturday

      Saturday:N wind 10 to 15 kt. Mostly sunny. Seas around 4 ft.

      High: 44 °F

      N 15kt
      4ft

    • Saturday Night

      Saturday Night:N wind around 10 kt. Partly cloudy. Seas around 3 ft.

      Low: 40 °F

      N 10kt
      3ft

    • Sunday

      Sunday:NW wind 5 to 10 kt. Mostly sunny. Seas 2 to 3 ft.

      High: 45 °F

      NW 10kt
      2-3ft

    • Sunday Night

      Sunday Night:NW wind around 10 kt. Partly cloudy. Seas around 2 ft.

      Low: 41 °F

      NW 10kt
      2ft

    • Monday

      Monday:NNW wind around 10 kt. Mostly cloudy. Seas around 2 ft.

      High: 45 °F

      NNW 10kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:11 am AKDT Jun 4, 2026
Forecast Valid: 6am AKDT Jun 4, 2026-6pm AKDT Jun 10, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1008 mb North Pacific low moves to 180 nm S of Adak by Fri morning and dissipates near Atka by Sat morning.

Today
ENE wind 5 to 10 kt. Partly sunny. Seas 3 to 4 ft.
Tonight
ENE wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.
Friday
ENE wind around 10 kt. A chance of rain, mainly after 10am. Seas around 3 ft.
Friday Night
NE wind around 10 kt. Mostly cloudy. Seas 3 to 4 ft.
Saturday
N wind 10 to 15 kt. Mostly sunny. Seas around 4 ft.
Saturday Night
N wind around 10 kt. Partly cloudy. Seas around 3 ft.
Sunday
NW wind 5 to 10 kt. Mostly sunny. Seas 2 to 3 ft.
Sunday Night
NW wind around 10 kt. Partly cloudy. Seas around 2 ft.
Monday
NNW wind around 10 kt. Mostly cloudy. Seas around 2 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: 4:11 am AKDT Jun 4, 2026
Forecast Valid: 6am AKDT Jun 4, 2026-6pm AKDT Jun 10, 2026
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