Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 25 to 30 kt becoming SE in the afternoon. Winds could gust as high as 35 kt. Showers, mainly before noon.   Seas 7 to 9 ft.

      High: 41 °F

      SE 30kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:SE wind 30 to 35 kt, with gusts as high as 40 kt. Rain.   Seas 9 to 11 ft.

      Low: 38 °F

      SE 35kt
      9-11ft

      Gale Warning
      Gale Warning

    • Washington's Birthday

      Washington's Birthday:SW wind around 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Rain likely before 9am, then scattered showers between 9am and noon.   Seas 9 to 10 ft.

      High: 40 °F

      W 20kt
      9-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:SSW wind 15 to 25 kt. Partly cloudy. Seas 9 to 10 ft.

      Low: 36 °F

      SSW 25kt
      9-10ft

    • Tuesday

      Tuesday:SSW wind around 25 kt, with gusts as high as 30 kt. A chance of rain after 3pm.   Seas around 10 ft.

      High: 40 °F

      SSW 25kt
      10ft

    • Tuesday Night

      Tuesday Night:SSW wind 20 to 25 kt becoming SW 15 to 20 kt after midnight. A chance of rain before 3am.   Seas 10 ft subsiding to 7 ft.

      Low: 37 °F

      SSW 25kt⇓
      10ftWaves Subsiding

    • Wednesday

      Wednesday:W wind 5 to 15 kt becoming N in the afternoon. A chance of rain between 9am and 3pm.   Seas 6 to 7 ft.

      High: 40 °F

      W 15kt
      6-7ft

    • Wednesday Night

      Wednesday Night:N wind 5 to 15 kt becoming NE after midnight. A chance of rain.   Seas around 6 ft.

      Low: 37 °F

      NE 15kt
      6ft

    • Thursday

      Thursday:ENE wind 15 to 25 kt. A chance of rain.   Seas 6 to 7 ft.

      High: 40 °F

      ENE 25kt
      6-7ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:17 am AKST Feb 15, 2026
Forecast Valid: 8am AKST Feb 15, 2026-6pm AKST Feb 21, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH TONIGHT...

Synopsis: A 998 mb low at 270 nm W of Amchitka Sun afternoon moves to 400 nm NW of Amchitka Mon morning at 981 mb as its front sweeps across the Western and Central Aleutians. The low then moves to 340 nm SW of Gambell at 973 mb Mon afternoon as its front moves across the Eastern Aleutians.

Today
E wind 25 to 30 kt becoming SE in the afternoon. Winds could gust as high as 35 kt. Showers, mainly before noon. Seas 7 to 9 ft.
Tonight
SE wind 30 to 35 kt, with gusts as high as 40 kt. Rain. Seas 9 to 11 ft.
Washington's Birthday
SW wind around 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Rain likely before 9am, then scattered showers between 9am and noon. Seas 9 to 10 ft.
Monday Night
SSW wind 15 to 25 kt. Partly cloudy. Seas 9 to 10 ft.
Tuesday
SSW wind around 25 kt, with gusts as high as 30 kt. A chance of rain after 3pm. Seas around 10 ft.
Tuesday Night
SSW wind 20 to 25 kt becoming SW 15 to 20 kt after midnight. A chance of rain before 3am. Seas 10 ft subsiding to 7 ft.
Wednesday
W wind 5 to 15 kt becoming N in the afternoon. A chance of rain between 9am and 3pm. Seas 6 to 7 ft.
Wednesday Night
N wind 5 to 15 kt becoming NE after midnight. A chance of rain. Seas around 6 ft.
Thursday
ENE wind 15 to 25 kt. A chance of rain. Seas 6 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.
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ABOUT THIS FORECAST

Point Forecast: 52.89°N 173.1°W
Last Update: 4:17 am AKST Feb 15, 2026
Forecast Valid: 8am AKST Feb 15, 2026-6pm AKST Feb 21, 2026
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