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Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

44NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]

    • Monday

      Monday:NE wind 20 to 25 kt, with gusts as high as 30 kt. Showers. Seas 12 to 14 ft.

      High: 43 °F

      NE 25kt
      12-14ft

      Small Craft Advisory
      Small Craft Advisory

    • Monday Night

      Monday Night:NNE wind 30 to 35 kt, with gusts as high as 40 kt. Showers before 9pm, then rain between 9pm and 3am, then showers after 3am. Seas 15 ft building to 21 ft.

      Low: 39 °F

      NNE 35kt
      Waves Building21ft

      Gale Warning
      Gale Warning

    • Tuesday

      Tuesday:N wind around 45 kt, with gusts as high as 55 kt. Rain before 3pm, then rain and snow likely. Seas 24 ft building to 33 ft.

      High: 43 °F

      N 45kt
      Waves Building33ft

      Gale Warning
      Gale Warning

    • Tuesday Night

      Tuesday Night:N wind 40 to 45 kt decreasing to 35 to 40 kt after midnight. Winds could gust as high as 50 kt. Rain likely before 9pm, then rain and snow likely between 9pm and 3am, then rain likely after 3am. Seas 30 ft subsiding to 23 ft.

      Low: 38 °F

      N 45kt⇓
      30ftWaves Subsiding

    • Wednesday

      Wednesday:N wind around 35 kt. Rain likely, mainly before 9am. Seas 22 to 23 ft.

      High: 42 °F

      N 35kt
      22-23ft

    • Wednesday Night

      Wednesday Night:N wind 25 to 30 kt, with gusts as high as 35 kt. A chance of rain before 9pm, then a chance of rain after 3am. Seas 21 ft subsiding to 15 ft.

      Low: 38 °F

      N 30kt
      21ftWaves Subsiding

    • Thursday

      Thursday:N wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. A chance of rain. Seas 15 ft subsiding to 11 ft.

      High: 42 °F

      N 25kt⇓
      15ftWaves Subsiding

    • Thursday Night

      Thursday Night:N wind 5 to 10 kt becoming ESE after midnight. Winds could gust as high as 25 kt. A chance of rain. Seas 11 ft subsiding to 8 ft.

      Low: 38 °F

      N 10kt
      11ftWaves Subsiding

    • Friday

      Friday:ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. A chance of rain. Seas 6 to 8 ft.

      High: 42 °F

      ESE 10kt⇓
      6-8ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:25 am AKST Dec 1, 2025
Forecast Valid: 4am AKST Dec 1, 2025-6pm AKST Dec 7, 2025

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Detailed Forecast

...GALE WARNING THROUGH TUESDAY...

Synopsis: A 978 mb low 245 nm SW of Nikolski merges with a North Pacific low 110 nm S of Unalaska at 960 mb tonight. It then moves to 175 nm S of Nikolski at 978 mb Wed morning. Multiple fronts move across the Bering through Tue night.

Monday
NE wind 20 to 25 kt, with gusts as high as 30 kt. Showers. Seas 12 to 14 ft.
Monday Night
NNE wind 30 to 35 kt, with gusts as high as 40 kt. Showers before 9pm, then rain between 9pm and 3am, then showers after 3am. Seas 15 ft building to 21 ft.
Tuesday
N wind around 45 kt, with gusts as high as 55 kt. Rain before 3pm, then rain and snow likely. Seas 24 ft building to 33 ft.
Tuesday Night
N wind 40 to 45 kt decreasing to 35 to 40 kt after midnight. Winds could gust as high as 50 kt. Rain likely before 9pm, then rain and snow likely between 9pm and 3am, then rain likely after 3am. Seas 30 ft subsiding to 23 ft.
Wednesday
N wind around 35 kt. Rain likely, mainly before 9am. Seas 22 to 23 ft.
Wednesday Night
N wind 25 to 30 kt, with gusts as high as 35 kt. A chance of rain before 9pm, then a chance of rain after 3am. Seas 21 ft subsiding to 15 ft.
Thursday
N wind 20 to 25 kt decreasing to 10 to 15 kt in the afternoon. A chance of rain. Seas 15 ft subsiding to 11 ft.
Thursday Night
N wind 5 to 10 kt becoming ESE after midnight. Winds could gust as high as 25 kt. A chance of rain. Seas 11 ft subsiding to 8 ft.
Friday
ESE wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. A chance of rain. Seas 6 to 8 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: 4:25 am AKST Dec 1, 2025
Forecast Valid: 4am AKST Dec 1, 2025-6pm AKST Dec 7, 2025
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