Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

34NM ESE Seguam Island AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind around 25 kt. Showers likely, mainly after 1am.   Seas 8 to 9 ft.

      Low: 37 °F

      WSW 25kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday

      Wednesday:WSW wind 20 to 25 kt. Rain likely, possibly mixed with snow showers, mainly before 7am.   Seas 9 to 10 ft.

      High: 40 °F

      WSW 25kt
      9-10ft

      Small Craft Advisory
      Small Craft Advisory

    • Wednesday Night

      Wednesday Night:WNW wind 15 to 20 kt. A chance of rain, mainly after 4am.   Seas 8 to 9 ft.

      Low: 36 °F

      WNW 20kt
      8-9ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:SSW wind 15 to 20 kt becoming SE 20 to 25 kt in the afternoon. Rain and snow, becoming all rain after 10am.   Seas around 7 ft.

      High: 42 °F

      ⇑SE 25kt
      7ft

    • Thursday Night

      Thursday Night:SSW wind around 20 kt. Rain likely, mainly before 1am.   Seas 7 to 9 ft.

      Low: 39 °F

      SSW 20kt
      7-9ft

    • Friday

      Friday:SW wind around 30 kt, with gusts as high as 40 kt. Showers likely, mainly before 1pm.   Seas 13 ft building to 17 ft.

      High: 41 °F

      SW 30kt
      Waves Building17ft

    • Friday Night

      Friday Night:WSW wind around 30 kt, with gusts as high as 35 kt. Scattered showers.   Seas 17 to 18 ft.

      Low: 38 °F

      WSW 30kt
      17-18ft

    • Saturday

      Saturday:WSW wind around 30 kt, with gusts as high as 35 kt. Scattered showers.   Seas 15 to 16 ft.

      High: 40 °F

      WSW 30kt
      15-16ft

    • Saturday Night

      Saturday Night:W wind around 30 kt. A chance of showers.   Seas 10 to 12 ft.

      Low: 37 °F

      W 30kt
      10-12ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:56 pm AKDT Apr 30, 2024
Forecast Valid: 10pm AKDT Apr 30, 2024-6pm AKDT May 7, 2024

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH WEDNESDAY NIGHT...

Synopsis: A 987 mb low 65 nm West of Attu merges with a 994 mb low 105 nm North of Seguam Island for Wed morning. This low moves to 175 nm South of Sitkinak at 1002 mb by Thu morning. Its front moves over the Alaska Peninsula into the Gulf of Alaska for Thu afternoon. A 988 mb South Kamchatka low moves to 110 nm South of Attu by Thu afternoon as its front pushes over the Western Aleutians through Thu afternoon.

Tonight
WSW wind around 25 kt. Showers likely, mainly after 1am. Seas 8 to 9 ft.
Wednesday
WSW wind 20 to 25 kt. Rain likely, possibly mixed with snow showers, mainly before 7am. Seas 9 to 10 ft.
Wednesday Night
WNW wind 15 to 20 kt. A chance of rain, mainly after 4am. Seas 8 to 9 ft.
Thursday
SSW wind 15 to 20 kt becoming SE 20 to 25 kt in the afternoon. Rain and snow, becoming all rain after 10am. Seas around 7 ft.
Thursday Night
SSW wind around 20 kt. Rain likely, mainly before 1am. Seas 7 to 9 ft.
Friday
SW wind around 30 kt, with gusts as high as 40 kt. Showers likely, mainly before 1pm. Seas 13 ft building to 17 ft.
Friday Night
WSW wind around 30 kt, with gusts as high as 35 kt. Scattered showers. Seas 17 to 18 ft.
Saturday
WSW wind around 30 kt, with gusts as high as 35 kt. Scattered showers. Seas 15 to 16 ft.
Saturday Night
W wind around 30 kt. A chance of showers. Seas 10 to 12 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: 8:56 pm AKDT Apr 30, 2024
Forecast Valid: 10pm AKDT Apr 30, 2024-6pm AKDT May 7, 2024
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