Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

44NM NW Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:S wind around 30 kt. A slight chance of rain before 4pm.   Seas around 10 ft.

      High: 41 °F

      S 30kt
      10ft

      Small Craft Advisory
      Small Craft Advisory

    • Tonight

      Tonight:ESE wind 25 to 30 kt. Rain, mainly after 1am.   Seas 7 to 8 ft.

      Low: 39 °F

      ESE 30kt
      7-8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:E wind 30 to 35 kt becoming SSE in the afternoon. Rain.   Seas 10 to 11 ft.

      High: 42 °F

      E 35kt
      10-11ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:S wind 25 to 30 kt. Showers likely.   Seas 10 to 12 ft.

      Low: 37 °F

      S 30kt
      10-12ft

    • Wednesday

      Wednesday:S wind 25 to 35 kt. Showers.   Seas 9 to 11 ft.

      High: 40 °F

      S 35kt
      9-11ft

    • Wednesday Night

      Wednesday Night:W wind around 30 kt, with gusts as high as 35 kt. A chance of rain showers before 10pm, then rain and snow showers likely between 10pm and 4am, then rain showers after 4am.   Seas 8 ft building to 11 ft.

      Low: 34 °F

      W 30kt
      Waves Building11ft

    • Thursday

      Thursday:W wind 20 to 25 kt. Rain before 10am, then rain and snow likely.   Seas around 7 ft.

      High: 39 °F

      W 25kt
      7ft

    • Thursday Night

      Thursday Night:W wind 15 to 20 kt. Rain and snow.   Seas 7 to 8 ft.

      Low: 34 °F

      W 20kt
      7-8ft

    • Friday

      Friday:WSW wind around 15 kt. Rain and snow.   Seas around 6 ft.

      High: 39 °F

      WSW 15kt
      6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:18 am AKDT Apr 20, 2026
Forecast Valid: 10am AKDT Apr 20, 2026-6pm AKDT Apr 26, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING TUESDAY...

Synopsis: A 996 mb low pressure 120 nm NW of St. Paul pushes inland by Mon afternoon. A separate 991 mb low 70 nm SE of Shemya moves to 40 nm W of Adak at 961 mb by Wed morning.

Today
S wind around 30 kt. A slight chance of rain before 4pm. Seas around 10 ft.
Tonight
ESE wind 25 to 30 kt. Rain, mainly after 1am. Seas 7 to 8 ft.
Tuesday
E wind 30 to 35 kt becoming SSE in the afternoon. Rain. Seas 10 to 11 ft.
Tuesday Night
S wind 25 to 30 kt. Showers likely. Seas 10 to 12 ft.
Wednesday
S wind 25 to 35 kt. Showers. Seas 9 to 11 ft.
Wednesday Night
W wind around 30 kt, with gusts as high as 35 kt. A chance of rain showers before 10pm, then rain and snow showers likely between 10pm and 4am, then rain showers after 4am. Seas 8 ft building to 11 ft.
Thursday
W wind 20 to 25 kt. Rain before 10am, then rain and snow likely. Seas around 7 ft.
Thursday Night
W wind 15 to 20 kt. Rain and snow. Seas 7 to 8 ft.
Friday
WSW wind around 15 kt. Rain and snow. Seas around 6 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: 4:18 am AKDT Apr 20, 2026
Forecast Valid: 10am AKDT Apr 20, 2026-6pm AKDT Apr 26, 2026
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