Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:SW wind 15 to 20 kt becoming NW in the morning. A chance of showers, mainly before 7am.   Seas around 4 ft.

      High: 46 °F

      WNW 20kt
      4ft

    • Friday Night

      Friday Night:WNW wind around 15 kt becoming WSW after midnight. Mostly cloudy. Seas 3 to 4 ft.

      Low: 44 °F

      WNW 15kt
      3-4ft

    • Saturday

      Saturday:SW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 3 to 4 ft.

      High: 46 °F

      SW 20kt
      3-4ft

    • Saturday Night

      Saturday Night:WSW wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 6 to 7 ft.

      Low: 43 °F

      WSW 20kt
      6-7ft

    • Sunday

      Sunday:WSW wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas 5 to 6 ft.

      High: 46 °F

      WSW 15kt
      5-6ft

    • Sunday Night

      Sunday Night:SW wind 5 to 10 kt. A chance of showers after 10pm.   Seas 3 to 4 ft.

      Low: 43 °F

      SW 10kt
      3-4ft

    • Monday

      Monday:SSE wind around 15 kt. Showers.   Seas around 3 ft.

      High: 47 °F

      SSE 15kt
      3ft

    • Monday Night

      Monday Night:SW wind 15 to 20 kt. Showers.   Seas 3 to 4 ft.

      Low: 44 °F

      SW 20kt
      3-4ft

    • Tuesday

      Tuesday:W wind around 20 kt. Showers likely.   Seas around 5 ft.

      High: 46 °F

      W 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: 9:57 pm AKDT Jul 9, 2026
Forecast Valid: 1am AKDT Jul 10, 2026-6pm AKDT Jul 16, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY FRIDAY NIGHT...

Synopsis: A 1009 mb low 130 nm NE of Atka on Friday morning moves to 70 nm E of St. George at 1008 mb by Fri afternoon. By Sat, the low tracks to 30 nm S of Togiak at 1005 mb before pushing inland.

Friday
SW wind 15 to 20 kt becoming NW in the morning. A chance of showers, mainly before 7am. Seas around 4 ft.
Friday Night
WNW wind around 15 kt becoming WSW after midnight. Mostly cloudy. Seas 3 to 4 ft.
Saturday
SW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly cloudy. Seas 3 to 4 ft.
Saturday Night
WSW wind around 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 6 to 7 ft.
Sunday
WSW wind around 15 kt, with gusts as high as 20 kt. Cloudy. Seas 5 to 6 ft.
Sunday Night
SW wind 5 to 10 kt. A chance of showers after 10pm. Seas 3 to 4 ft.
Monday
SSE wind around 15 kt. Showers. Seas around 3 ft.
Monday Night
SW wind 15 to 20 kt. Showers. Seas 3 to 4 ft.
Tuesday
W wind around 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: 9:57 pm AKDT Jul 9, 2026
Forecast Valid: 1am AKDT Jul 10, 2026-6pm AKDT Jul 16, 2026
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