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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tuesday

      Tuesday:NW wind 10 to 15 kt. Patchy fog after 10am.  Seas around 5 ft.

      High: 44 °F

      NW 15kt
      5ft

    • Tuesday Night

      Tuesday Night:NNW wind around 10 kt. Patchy fog.  Seas around 4 ft.

      Low: 40 °F

      NNW 10kt
      4ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Patchy fog.  Seas around 4 ft.

      High: 45 °F

      Light Wind
      4ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      Low: 41 °F

      Light Wind
      3ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.

      High: 44 °F

      Light Wind
      3ft

    • Thursday Night

      Thursday Night:E wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.

      Low: 41 °F

      E 10kt
      2-3ft

    • Juneteenth

      Juneteenth:E wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      High: 45 °F

      E 10kt
      2ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      Low: 41 °F

      E 10kt
      2ft

    • Saturday

      Saturday:SE wind 5 to 10 kt becoming SSW in the morning. Mostly cloudy. Seas around 1 ft.

      High: 45 °F

      SE 10kt
      1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:16 am AKDT Jun 16, 2026
Forecast Valid: 4am AKDT Jun 16, 2026-6pm AKDT Jun 22, 2026

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Detailed Forecast


Synopsis: A 1006 mb low 70 nm SW of Sitkinak exits into the Gulf through Tue morning. A trough moves across the northern Bering through Wed afternoon. A North Pacific low begins to push its front into the Western Aleutians by Wed afternoon.

Tuesday
NW wind 10 to 15 kt. Patchy fog after 10am. Seas around 5 ft.
Tuesday Night
NNW wind around 10 kt. Patchy fog. Seas around 4 ft.
Wednesday
Variable winds 5 kt or less. Patchy fog. Seas around 4 ft.
Wednesday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Thursday
Variable winds 5 kt or less. Mostly cloudy. Seas around 3 ft.
Thursday Night
E wind 5 to 10 kt. Mostly cloudy. Seas 2 to 3 ft.
Juneteenth
E wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Friday Night
E wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Saturday
SE wind 5 to 10 kt becoming SSW in the morning. Mostly cloudy. Seas around 1 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: 2:16 am AKDT Jun 16, 2026
Forecast Valid: 4am AKDT Jun 16, 2026-6pm AKDT Jun 22, 2026
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