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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:NNE wind around 10 kt. Mostly sunny. Seas around 7 ft.

      High: 37 °F

      NNE 10kt
      7ft

    • Tonight

      Tonight:NNE wind 10 to 15 kt becoming E after midnight. Mostly cloudy. Seas around 6 ft.

      Low: 34 °F

      E 15kt
      6ft

    • Thursday

      Thursday:E wind 20 to 25 kt. A chance of snow before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Seas around 6 ft.

      High: 38 °F

      E 25kt
      6ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:SE wind 20 to 25 kt, with gusts as high as 30 kt. Rain likely, mainly before 9pm. Seas around 7 ft.

      Low: 35 °F

      SE 25kt
      7ft

    • Friday

      Friday:SSE wind 20 to 25 kt. Mostly cloudy. Seas 5 to 6 ft.

      High: 40 °F

      SSE 25kt
      5-6ft

    • Friday Night

      Friday Night:SSE wind around 25 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 6 to 8 ft.

      Low: 38 °F

      SSE 25kt
      6-8ft

    • Saturday

      Saturday:SE wind 25 to 30 kt. A chance of rain after 3pm. Seas around 8 ft.

      High: 41 °F

      SE 30kt
      8ft

    • Saturday Night

      Saturday Night:SSE wind 20 to 30 kt. A chance of rain. Seas 7 to 8 ft.

      Low: 38 °F

      SSE 30kt
      7-8ft

    • Sunday

      Sunday:SSE wind around 20 kt. A chance of rain. Seas around 7 ft.

      High: 41 °F

      SSE 20kt
      7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:11 pm AKST Feb 18, 2026
Forecast Valid: 1pm AKST Feb 18, 2026-6pm AKST Feb 24, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TODAY AND THURSDAY...

Synopsis: High pressure prevails across the Bering through Fri afternoon.

This Afternoon
NNE wind around 10 kt. Mostly sunny. Seas around 7 ft.
Tonight
NNE wind 10 to 15 kt becoming E after midnight. Mostly cloudy. Seas around 6 ft.
Thursday
E wind 20 to 25 kt. A chance of snow before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Seas around 6 ft.
Thursday Night
SE wind 20 to 25 kt, with gusts as high as 30 kt. Rain likely, mainly before 9pm. Seas around 7 ft.
Friday
SSE wind 20 to 25 kt. Mostly cloudy. Seas 5 to 6 ft.
Friday Night
SSE wind around 25 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 6 to 8 ft.
Saturday
SE wind 25 to 30 kt. A chance of rain after 3pm. Seas around 8 ft.
Saturday Night
SSE wind 20 to 30 kt. A chance of rain. Seas 7 to 8 ft.
Sunday
SSE wind around 20 kt. A chance of rain. Seas around 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.
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ABOUT THIS FORECAST

Point Forecast: 52.89°N 173.1°W
Last Update: 12:11 pm AKST Feb 18, 2026
Forecast Valid: 1pm AKST Feb 18, 2026-6pm AKST Feb 24, 2026
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