Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

34NM ESE Seguam Island AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 30 kt. Scattered showers.   Seas around 15 ft.

      High: 44 °F

      W 30kt
      15ft

    • Tonight

      Tonight:WSW wind 20 to 25 kt becoming SSW 30 to 35 kt in the evening. Rain.   Seas 11 to 13 ft.

      Low: 42 °F

      ⇑SSW 35kt
      11-13ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:S wind 35 to 40 kt. Rain, mainly after noon.   Seas 13 ft building to 20 ft.

      High: 46 °F

      S 40kt
      Waves Building20ft

      Gale Warning
      Gale Warning

    • Saturday Night

      Saturday Night:SSE wind 25 to 30 kt becoming WSW 15 to 20 kt after midnight. Winds could gust as high as 40 kt. Rain.   Seas 20 ft subsiding to 14 ft.

      Low: 41 °F

      SSE 30kt⇓
      20ftWaves Subsiding

      Small Craft Advisory
      Small Craft Advisory

    • Sunday

      Sunday:WSW wind 25 to 30 kt, with gusts as high as 35 kt. Showers.   Seas 14 ft building to 18 ft.

      High: 43 °F

      WSW 30kt
      Waves Building18ft

    • Sunday Night

      Sunday Night:WSW wind 25 to 30 kt. Rain showers before 3am, then rain and snow showers likely.   Seas 18 ft subsiding to 15 ft.

      Low: 39 °F

      WSW 30kt
      18ftWaves Subsiding

    • Monday

      Monday:WSW wind around 30 kt, with gusts as high as 40 kt. Rain and snow showers likely before 3pm.   Seas 15 to 16 ft.

      High: 41 °F

      WSW 30kt
      15-16ft

    • Monday Night

      Monday Night:W wind 30 to 35 kt. Rain.   Seas 15 to 17 ft.

      Low: 39 °F

      W 35kt
      15-17ft

    • Tuesday

      Tuesday:SW wind 20 to 25 kt becoming SSW 30 to 35 kt. Rain.   Seas 15 ft building to 21 ft.

      High: 46 °F

      ⇑SSW 35kt
      Waves Building21ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:50 pm AKST Nov 14, 2025
Forecast Valid: 4pm AKST Nov 14, 2025-6pm AKST Nov 20, 2025

View Nearby Observations

Detailed Forecast

...GALE WARNING THROUGH SATURDAY NIGHT...

Synopsis: A 991 mb low 100 nm N of Unalaska dissipates through this evening. A 978 mb low 230 nm W of Shemya moves to 90 nm N of Shemya at 970 mb Sat afternoon and remains nearly stationary through Sun afternoon. Its front moves across the Bering through Sat night. A separate 970 mb low 100 nm SW of Nikolski Sat night moves to 90 nm E of Saint Paul at 960 mb Sun afternoon.

This Afternoon
W wind around 30 kt. Scattered showers. Seas around 15 ft.
Tonight
WSW wind 20 to 25 kt becoming SSW 30 to 35 kt in the evening. Rain. Seas 11 to 13 ft.
Saturday
S wind 35 to 40 kt. Rain, mainly after noon. Seas 13 ft building to 20 ft.
Saturday Night
SSE wind 25 to 30 kt becoming WSW 15 to 20 kt after midnight. Winds could gust as high as 40 kt. Rain. Seas 20 ft subsiding to 14 ft.
Sunday
WSW wind 25 to 30 kt, with gusts as high as 35 kt. Showers. Seas 14 ft building to 18 ft.
Sunday Night
WSW wind 25 to 30 kt. Rain showers before 3am, then rain and snow showers likely. Seas 18 ft subsiding to 15 ft.
Monday
WSW wind around 30 kt, with gusts as high as 40 kt. Rain and snow showers likely before 3pm. Seas 15 to 16 ft.
Monday Night
W wind 30 to 35 kt. Rain. Seas 15 to 17 ft.
Tuesday
SW wind 20 to 25 kt becoming SSW 30 to 35 kt. Rain. Seas 15 ft building to 21 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: 3:50 pm AKST Nov 14, 2025
Forecast Valid: 4pm AKST Nov 14, 2025-6pm AKST Nov 20, 2025
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