Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Saturday

      Saturday:W wind 15 to 20 kt. Isolated showers before 7am.   Seas 7 to 9 ft.

      High: 39 °F

      W 20kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:WNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 38 °F

      WNW 15kt
      5-6ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Seas 5 to 6 ft.

      High: 38 °F

      Light Wind
      5-6ft

    • Sunday Night

      Sunday Night:S wind 10 to 20 kt. A chance of rain after 1am.   Seas around 6 ft.

      Low: 36 °F

      S 20kt
      6ft

    • Monday

      Monday:S wind 25 to 30 kt. Rain likely, mainly after 7am.   Seas around 8 ft.

      High: 40 °F

      S 30kt
      8ft

    • Monday Night

      Monday Night:SSW wind 15 to 20 kt, with gusts as high as 25 kt. Rain likely, mainly before 1am.   Seas 5 to 7 ft.

      Low: 37 °F

      SSW 20kt
      5-7ft

    • Tuesday

      Tuesday:S wind around 15 kt. Rain.   Seas around 4 ft.

      High: 41 °F

      S 15kt
      4ft

    • Tuesday Night

      Tuesday Night:SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely.   Seas 3 to 4 ft.

      Low: 39 °F

      SSW 15kt
      3-4ft

    • Wednesday

      Wednesday:SW wind around 20 kt. Rain likely.   Seas 4 ft building to 7 ft.

      High: 41 °F

      SW 20kt
      Waves Building7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:43 pm AKDT Apr 10, 2026
Forecast Valid: 3am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH SATURDAY...

Synopsis: A 1005 mb low moves over Saint Lawrence Island Sat afternoon before tracking southeastward into the YK Delta Sun morning. Its front sweeps from west to east across the Bering through Sat. A Gulf low increases winds in the E Bering Sun morning.

Saturday
W wind 15 to 20 kt. Isolated showers before 7am. Seas 7 to 9 ft.
Saturday Night
WNW wind 10 to 15 kt. Mostly cloudy. Seas 5 to 6 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas 5 to 6 ft.
Sunday Night
S wind 10 to 20 kt. A chance of rain after 1am. Seas around 6 ft.
Monday
S wind 25 to 30 kt. Rain likely, mainly after 7am. Seas around 8 ft.
Monday Night
SSW wind 15 to 20 kt, with gusts as high as 25 kt. Rain likely, mainly before 1am. Seas 5 to 7 ft.
Tuesday
S wind around 15 kt. Rain. Seas around 4 ft.
Tuesday Night
SSW wind around 15 kt, with gusts as high as 20 kt. Rain likely. Seas 3 to 4 ft.
Wednesday
SW wind around 20 kt. Rain likely. Seas 4 ft building to 7 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 52.89°N 173.1°W
Last Update: 8:43 pm AKDT Apr 10, 2026
Forecast Valid: 3am AKDT Apr 11, 2026-6pm AKDT Apr 17, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data