Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

44NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:S wind 25 to 30 kt. A slight chance of showers before 3am, then a slight chance of rain after 3am.   Seas around 8 ft.

      Low: 38 °F

      S 30kt
      8ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:S wind 20 to 25 kt. Isolated showers before noon, then a slight chance of rain after noon.   Seas 6 to 7 ft.

      High: 43 °F

      S 25kt
      6-7ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:SSW wind 15 to 20 kt. A chance of rain.   Seas 5 to 6 ft.

      Low: 37 °F

      SSW 20kt
      5-6ft

    • Tuesday

      Tuesday:WNW wind 15 to 20 kt. Cloudy. Seas 5 to 6 ft.

      High: 38 °F

      WNW 20kt
      5-6ft

    • Tuesday Night

      Tuesday Night:WNW wind around 15 kt becoming N after midnight. Cloudy. Seas around 7 ft.

      Low: 33 °F

      WNW 15kt
      7ft

    • Wednesday

      Wednesday:N wind 15 to 20 kt becoming NE 25 to 30 kt in the afternoon. Cloudy. Seas around 7 ft.

      High: 37 °F

      ⇑NE 30kt
      7ft

    • Wednesday Night

      Wednesday Night:NE wind 30 to 35 kt. A chance of snow after 9pm.   Seas 7 to 8 ft.

      Low: 30 °F

      NE 35kt
      7-8ft

    • Thursday

      Thursday:NE wind 35 to 40 kt. A chance of snow before 3pm, then a chance of rain and snow.   Seas 8 to 9 ft.

      High: 34 °F

      NE 40kt
      8-9ft

    • Thursday Night

      Thursday Night:NE wind 35 to 40 kt decreasing to 30 to 35 kt after midnight. A chance of rain and snow.   Seas 9 ft building to 14 ft.

      Low: 31 °F

      NE 40kt⇓
      Waves Building14ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:37 pm AKST Feb 22, 2026
Forecast Valid: 12am AKST Feb 23, 2026-6pm AKST Mar 1, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY...

Synopsis: High pressure moves over the eastern Bering through Mon morning. A front moves across the western Bering and Aleutians through Mon morning then into the eastern Bering Tue morning.

Overnight
S wind 25 to 30 kt. A slight chance of showers before 3am, then a slight chance of rain after 3am. Seas around 8 ft.
Monday
S wind 20 to 25 kt. Isolated showers before noon, then a slight chance of rain after noon. Seas 6 to 7 ft.
Monday Night
SSW wind 15 to 20 kt. A chance of rain. Seas 5 to 6 ft.
Tuesday
WNW wind 15 to 20 kt. Cloudy. Seas 5 to 6 ft.
Tuesday Night
WNW wind around 15 kt becoming N after midnight. Cloudy. Seas around 7 ft.
Wednesday
N wind 15 to 20 kt becoming NE 25 to 30 kt in the afternoon. Cloudy. Seas around 7 ft.
Wednesday Night
NE wind 30 to 35 kt. A chance of snow after 9pm. Seas 7 to 8 ft.
Thursday
NE wind 35 to 40 kt. A chance of snow before 3pm, then a chance of rain and snow. Seas 8 to 9 ft.
Thursday Night
NE wind 35 to 40 kt decreasing to 30 to 35 kt after midnight. A chance of rain and snow. Seas 9 ft building to 14 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: 52.95°N 173.23°W
Last Update: 2:37 pm AKST Feb 22, 2026
Forecast Valid: 12am AKST Feb 23, 2026-6pm AKST Mar 1, 2026
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