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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind around 20 kt. Cloudy. Seas around 5 ft.

      Low: 42 °F

      W 20kt
      5ft

    • Thursday

      Thursday:NW wind around 15 kt. Partly sunny. Seas 4 to 5 ft.

      High: 45 °F

      NW 15kt
      4-5ft

    • Thursday Night

      Thursday Night:W wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.

      Low: 42 °F

      W 15kt
      4ft

    • Friday

      Friday:NW wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.

      High: 45 °F

      NW 15kt
      3ft

    • Friday Night

      Friday Night:N wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas around 3 ft.

      Low: 42 °F

      E 10kt
      3ft

    • Independence Day

      Independence Day:E wind 15 to 20 kt. Rain likely, mainly after 4pm.   Seas 3 to 4 ft.

      High: 45 °F

      E 20kt
      3-4ft

    • Saturday Night

      Saturday Night:E wind around 25 kt, with gusts as high as 30 kt. Showers likely, mainly before 10pm.   Seas 4 to 6 ft.

      Low: 43 °F

      E 25kt
      4-6ft

    • Sunday

      Sunday:E wind 20 to 25 kt. Showers likely.   Seas around 6 ft.

      High: 46 °F

      E 25kt
      6ft

    • Sunday Night

      Sunday Night:SE wind 15 to 20 kt. Showers likely.   Seas around 5 ft.

      Low: 43 °F

      SE 20kt
      5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:12 pm AKDT Jul 1, 2026
Forecast Valid: 10pm AKDT Jul 1, 2026-6pm AKDT Jul 8, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1006 mb low 70 nm N of Saint Paul Island moves inland Wednesday night. A 1005 mb low Thu morning 110 nm SW of Saint Lawrence Island before moving 120 nm W of Hooper Bay at 1007 mb Thu afternoon then moves inland.

Tonight
W wind around 20 kt. Cloudy. Seas around 5 ft.
Thursday
NW wind around 15 kt. Partly sunny. Seas 4 to 5 ft.
Thursday Night
W wind 10 to 15 kt. Mostly cloudy. Seas around 4 ft.
Friday
NW wind 10 to 15 kt. Mostly cloudy. Seas around 3 ft.
Friday Night
N wind 5 to 10 kt becoming E after midnight. Mostly cloudy. Seas around 3 ft.
Independence Day
E wind 15 to 20 kt. Rain likely, mainly after 4pm. Seas 3 to 4 ft.
Saturday Night
E wind around 25 kt, with gusts as high as 30 kt. Showers likely, mainly before 10pm. Seas 4 to 6 ft.
Sunday
E wind 20 to 25 kt. Showers likely. Seas around 6 ft.
Sunday Night
SE wind 15 to 20 kt. Showers likely. Seas around 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: 8:12 pm AKDT Jul 1, 2026
Forecast Valid: 10pm AKDT Jul 1, 2026-6pm AKDT Jul 8, 2026
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