Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

34NM ESE Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NE wind 20 to 25 kt, with gusts as high as 35 kt. Snow showers likely, mainly before 9pm.   Seas 11 to 13 ft.

      Low: 32 °F

      NE 25kt
      11-13ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday

      Monday:NNE wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before 3pm.   Seas 10 to 12 ft.

      High: 36 °F

      NNE 20kt
      10-12ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:N wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 7 to 9 ft.

      Low: 36 °F

      N 20kt
      7-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:N wind 15 to 20 kt. Partly sunny. Seas 7 to 8 ft.

      High: 38 °F

      N 20kt
      7-8ft

    • Tuesday Night

      Tuesday Night:NNW wind around 15 kt. Mostly cloudy. Seas 5 to 6 ft.

      Low: 37 °F

      NNW 15kt
      5-6ft

    • Wednesday

      Wednesday:N wind 10 to 15 kt. Partly sunny. Seas 4 to 5 ft.

      High: 39 °F

      N 15kt
      4-5ft

    • Wednesday Night

      Wednesday Night:NNE wind 10 to 20 kt. Mostly cloudy. Seas around 4 ft.

      Low: 36 °F

      NNE 20kt
      4ft

    • Thursday

      Thursday:NE wind around 15 kt. Partly sunny. Seas around 4 ft.

      High: 40 °F

      NE 15kt
      4ft

    • Thursday Night

      Thursday Night:NNE wind around 15 kt. Mostly cloudy. Seas 4 to 5 ft.

      Low: 38 °F

      NNE 15kt
      4-5ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:35 pm AKST Dec 7, 2025
Forecast Valid: 8pm AKST Dec 7, 2025-6pm AKST Dec 14, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH MONDAY NIGHT...

Synopsis: Strong offshore winds continue in the Eastern Bering due to a 975 mb in the Gulf and high pressure over Northern Alaska and the Bering Strait. A 977 mb low 350 nm S of Atka continues to 520 nm S of Cold Bay at 985 mb Tuesday morning.

Tonight
NE wind 20 to 25 kt, with gusts as high as 35 kt. Snow showers likely, mainly before 9pm. Seas 11 to 13 ft.
Monday
NNE wind around 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before 3pm. Seas 10 to 12 ft.
Monday Night
N wind 15 to 20 kt, with gusts as high as 30 kt. Mostly cloudy. Seas 7 to 9 ft.
Tuesday
N wind 15 to 20 kt. Partly sunny. Seas 7 to 8 ft.
Tuesday Night
NNW wind around 15 kt. Mostly cloudy. Seas 5 to 6 ft.
Wednesday
N wind 10 to 15 kt. Partly sunny. Seas 4 to 5 ft.
Wednesday Night
NNE wind 10 to 20 kt. Mostly cloudy. Seas around 4 ft.
Thursday
NE wind around 15 kt. Partly sunny. Seas around 4 ft.
Thursday Night
NNE wind around 15 kt. Mostly cloudy. Seas 4 to 5 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: 52.17°N 171.65°W
Last Update: 3:35 pm AKST Dec 7, 2025
Forecast Valid: 8pm AKST Dec 7, 2025-6pm AKST Dec 14, 2025
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