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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:S wind around 40 kt, with gusts as high as 55 kt. Rain. Seas around 14 ft.

      High: 43 °F

      S 40kt
      14ft

    • Tonight

      Tonight:SSW wind 25 to 35 kt becoming W 10 to 20 kt. Winds could gust as high as 50 kt. Showers likely before 9pm. Seas 14 ft subsiding to 9 ft.

      Low: 35 °F

      SSW 35kt⇓
      14ftWaves Subsiding

      Gale Warning
      Gale Warning

    • Saturday

      Saturday:S wind 5 to 15 kt, with gusts as high as 20 kt. Sunny. Seas 8 to 9 ft.

      High: 38 °F

      S 15kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:Variable winds less than 5 kt becoming E 10 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of rain and snow after 3am. Seas around 7 ft.

      Low: 33 °F

      ⇑E 15kt
      7ft

    • Sunday

      Sunday:E wind 25 to 30 kt, with gusts as high as 40 kt. Rain likely before noon, then a chance of rain after 3pm. Seas 8 to 9 ft.

      High: 40 °F

      E 30kt
      8-9ft

    • Sunday Night

      Sunday Night:SE wind 30 to 35 kt becoming S 20 to 25 kt after midnight. Winds could gust as high as 45 kt. Rain. Seas 10 ft building to 13 ft.

      Low: 36 °F

      SE 35kt⇓
      Waves Building13ft

    • Washington's Birthday

      Washington's Birthday:SW wind 15 to 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Rain likely before noon, then a chance of rain after 3pm. 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. Winds could gust as high as 20 kt. A chance of rain. Seas 8 to 9 ft.

      Low: 36 °F

      W 15kt
      8-9ft

    • Tuesday

      Tuesday:S wind around 15 kt, with gusts as high as 20 kt. A chance of rain. Seas 8 to 9 ft.

      High: 41 °F

      S 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: 4:08 pm AKST Feb 13, 2026
Forecast Valid: 5pm AKST Feb 13, 2026-6pm AKST Feb 20, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TONIGHT...

Synopsis: A 992 mb low 100 nm W of Saint Matthew Island tracks into the Seward Peninsula through Sat morning. A western Bering front moves across the Bering and Aleutian Chain through Sat morning. A new trough moves across the northern Bering and into the YK Delta late Sat while a N Pacific front lifts over the Central Aleutians Sun morning.

This Afternoon
S wind around 40 kt, with gusts as high as 55 kt. Rain. Seas around 14 ft.
Tonight
SSW wind 25 to 35 kt becoming W 10 to 20 kt. Winds could gust as high as 50 kt. Showers likely before 9pm. Seas 14 ft subsiding to 9 ft.
Saturday
S wind 5 to 15 kt, with gusts as high as 20 kt. Sunny. Seas 8 to 9 ft.
Saturday Night
Variable winds less than 5 kt becoming E 10 to 15 kt after midnight. Winds could gust as high as 25 kt. A chance of rain and snow after 3am. Seas around 7 ft.
Sunday
E wind 25 to 30 kt, with gusts as high as 40 kt. Rain likely before noon, then a chance of rain after 3pm. Seas 8 to 9 ft.
Sunday Night
SE wind 30 to 35 kt becoming S 20 to 25 kt after midnight. Winds could gust as high as 45 kt. Rain. Seas 10 ft building to 13 ft.
Washington's Birthday
SW wind 15 to 20 kt becoming W in the morning. Winds could gust as high as 25 kt. Rain likely before noon, then a chance of rain after 3pm. Seas 9 to 11 ft.
Monday Night
W wind 10 to 15 kt becoming SSW after midnight. Winds could gust as high as 20 kt. A chance of rain. Seas 8 to 9 ft.
Tuesday
S wind around 15 kt, with gusts as high as 20 kt. 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: 4:08 pm AKST Feb 13, 2026
Forecast Valid: 5pm AKST Feb 13, 2026-6pm AKST Feb 20, 2026
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