National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

For More Weather Information:

Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WSW wind 40 to 50 kt, with gusts as high as 60 kt. Rain and snow showers. Some thunder is also possible. Seas 20 to 22 ft.

      Low: 34 °F

      WSW 50kt
      20-22ft

      Storm Warning
      Storm Warning

    • Wednesday

      Wednesday:W wind around 40 kt, with gusts as high as 50 kt. Rain and snow showers, becoming all snow after noon. Seas 19 to 21 ft.

      High: 37 °F

      W 40kt
      19-21ft

      Gale Warning
      Gale Warning

    • Wednesday Night

      Wednesday Night:WNW wind 35 to 40 kt. Snow showers likely, mainly before midnight. Seas 19 to 21 ft.

      Low: 32 °F

      WNW 40kt
      19-21ft

      Gale Warning
      Gale Warning

    • Thursday

      Thursday:WNW wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 35 kt. A chance of rain and snow showers between 9am and noon, then rain likely. Seas 17 ft subsiding to 12 ft.

      High: 40 °F

      WNW 25kt
      17ftWaves Subsiding

    • Thursday Night

      Thursday Night:S wind 25 to 35 kt, with gusts as high as 40 kt. Rain likely, mainly after midnight. Seas 10 to 12 ft.

      Low: 38 °F

      S 35kt
      10-12ft

    • Friday

      Friday:S wind 25 to 35 kt decreasing to 10 to 20 kt. Winds could gust as high as 45 kt. Rain likely, mainly between 9am and 3pm. Seas 13 ft subsiding to 9 ft.

      High: 43 °F

      S 35kt⇓
      13ftWaves Subsiding

    • Friday Night

      Friday Night:SSW wind 5 to 10 kt becoming SW 15 to 20 kt after midnight. A chance of rain before midnight. Seas 9 ft subsiding to 6 ft.

      Low: 36 °F

      ⇑SW 20kt
      9ftWaves Subsiding

    • Saturday

      Saturday:SSW wind around 20 kt. A chance of rain. Seas 8 to 9 ft.

      High: 40 °F

      SSW 20kt
      8-9ft

    • Saturday Night

      Saturday Night:SSW wind 15 to 20 kt becoming S 5 to 10 kt after midnight. Mostly cloudy. Seas 8 to 9 ft.

      Low: 37 °F

      SSW 20kt⇓
      8-9ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:46 pm AKST Feb 10, 2026
Forecast Valid: 8pm AKST Feb 10, 2026-6pm AKST Feb 17, 2026

View Nearby Observations

Detailed Forecast

...STORM WARNING TONIGHT...

Synopsis: A 945 mb low 120 nm W of Saint Paul moves to 100 nm N of Saint Paul at 963 mb Wed afternoon. The low continues to 85 nm W of Cape Newenham at 980 mb Thu morning and moves inland. A front tracks across the western Bering Thu morning.

Tonight
WSW wind 40 to 50 kt, with gusts as high as 60 kt. Rain and snow showers. Some thunder is also possible. Seas 20 to 22 ft.
Wednesday
W wind around 40 kt, with gusts as high as 50 kt. Rain and snow showers, becoming all snow after noon. Seas 19 to 21 ft.
Wednesday Night
WNW wind 35 to 40 kt. Snow showers likely, mainly before midnight. Seas 19 to 21 ft.
Thursday
WNW wind 20 to 25 kt becoming S in the afternoon. Winds could gust as high as 35 kt. A chance of rain and snow showers between 9am and noon, then rain likely. Seas 17 ft subsiding to 12 ft.
Thursday Night
S wind 25 to 35 kt, with gusts as high as 40 kt. Rain likely, mainly after midnight. Seas 10 to 12 ft.
Friday
S wind 25 to 35 kt decreasing to 10 to 20 kt. Winds could gust as high as 45 kt. Rain likely, mainly between 9am and 3pm. Seas 13 ft subsiding to 9 ft.
Friday Night
SSW wind 5 to 10 kt becoming SW 15 to 20 kt after midnight. A chance of rain before midnight. Seas 9 ft subsiding to 6 ft.
Saturday
SSW wind around 20 kt. A chance of rain. Seas 8 to 9 ft.
Saturday Night
SSW wind 15 to 20 kt becoming S 5 to 10 kt after midnight. Mostly cloudy. Seas 8 to 9 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: 7:46 pm AKST Feb 10, 2026
Forecast Valid: 8pm AKST Feb 10, 2026-6pm AKST Feb 17, 2026
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