Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

39NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:SSW wind 30 to 35 kt, with gusts as high as 40 kt. A chance of rain.   Seas 10 to 11 ft.

      Low: 37 °F

      SSW 35kt
      10-11ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:SSW wind 35 to 40 kt, with gusts as high as 45 kt. Rain, mainly after 9am.   Seas 11 to 13 ft.

      High: 43 °F

      SSW 40kt
      11-13ft

      Gale Warning
      Gale Warning

    • Friday Night

      Friday Night:S wind 25 to 35 kt becoming W 10 to 20 kt after midnight. Winds could gust as high as 45 kt. A chance of rain before 9pm.   Seas 15 ft subsiding to 8 ft.

      Low: 36 °F

      S 35kt⇓
      15ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:S wind 10 to 15 kt becoming WSW in the afternoon. Mostly sunny. Seas around 7 ft.

      High: 40 °F

      WSW 15kt
      7ft

    • Saturday Night

      Saturday Night:NW wind 5 to 10 kt becoming E 10 to 15 kt after midnight. Mostly clear. Seas 6 to 7 ft.

      Low: 36 °F

      ⇑E 15kt
      6-7ft

    • Sunday

      Sunday:E wind 25 to 30 kt. Rain likely, mainly between 9am and noon.   Seas 9 to 11 ft.

      High: 41 °F

      E 30kt
      9-11ft

    • Sunday Night

      Sunday Night:SE wind 25 to 30 kt becoming SSW 15 to 20 kt after midnight. Rain likely, mainly between 9pm and 3am.   Seas 9 to 11 ft.

      Low: 36 °F

      SE 30kt⇓
      9-11ft

    • Washington's Birthday

      Washington's Birthday:SSW wind 15 to 20 kt becoming W in the morning. Rain.   Seas 9 to 11 ft.

      High: 40 °F

      W 20kt
      9-11ft

    • Monday Night

      Monday Night:W wind 10 to 15 kt becoming SSW after midnight. A chance of rain.   Seas 8 to 9 ft.

      Low: 36 °F

      W 15kt
      8-9ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:38 pm AKST Feb 12, 2026
Forecast Valid: 11pm AKST Feb 12, 2026-6pm AKST Feb 19, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH FRIDAY NIGHT...

Synopsis: A front tracks across the Bering through Fri afternoon. A 995 mb low 175 nm S of Amchitka Fri afternoon moves to 100 nm NW of Mekoryuk Sat morning before continuing inland Sat afternoon. A 1002 mb low forms 215 nm W of St Matthew Island Sat afternoon.

Overnight
SSW wind 30 to 35 kt, with gusts as high as 40 kt. A chance of rain. Seas 10 to 11 ft.
Friday
SSW wind 35 to 40 kt, with gusts as high as 45 kt. Rain, mainly after 9am. Seas 11 to 13 ft.
Friday Night
S wind 25 to 35 kt becoming W 10 to 20 kt after midnight. Winds could gust as high as 45 kt. A chance of rain before 9pm. Seas 15 ft subsiding to 8 ft.
Saturday
S wind 10 to 15 kt becoming WSW in the afternoon. Mostly sunny. Seas around 7 ft.
Saturday Night
NW wind 5 to 10 kt becoming E 10 to 15 kt after midnight. Mostly clear. Seas 6 to 7 ft.
Sunday
E wind 25 to 30 kt. Rain likely, mainly between 9am and noon. Seas 9 to 11 ft.
Sunday Night
SE wind 25 to 30 kt becoming SSW 15 to 20 kt after midnight. Rain likely, mainly between 9pm and 3am. Seas 9 to 11 ft.
Washington's Birthday
SSW wind 15 to 20 kt becoming W in the morning. Rain. Seas 9 to 11 ft.
Monday Night
W wind 10 to 15 kt becoming SSW after midnight. A chance of rain. Seas 8 to 9 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: 8:38 pm AKST Feb 12, 2026
Forecast Valid: 11pm AKST Feb 12, 2026-6pm AKST Feb 19, 2026
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