Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

48NM SW Shumagin Islands AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 10 to 15 kt. Increasing clouds. Seas around 7 ft.

      Low: 37 °F

      W 15kt
      7ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm.   Seas 5 to 6 ft.

      High: 39 °F

      Light Wind
      5-6ft

    • Sunday Night

      Sunday Night:NNE wind around 10 kt becoming NW after midnight. A chance of rain showers before 10pm, then scattered rain and snow showers between 10pm and 1am, then a slight chance of rain showers after 1am.   Seas around 4 ft.

      Low: 36 °F

      NNE 10kt
      4ft

    • Monday

      Monday:N wind around 10 kt. Mostly sunny. Seas 5 to 6 ft.

      High: 41 °F

      N 10kt
      5-6ft

    • Monday Night

      Monday Night:N wind 10 to 15 kt. Mostly clear. Seas 5 to 6 ft.

      Low: 36 °F

      N 15kt
      5-6ft

    • Tuesday

      Tuesday:N wind 5 to 10 kt becoming WNW in the afternoon. Sunny. Seas 3 to 5 ft.

      High: 42 °F

      N 10kt
      3-5ft

    • Tuesday Night

      Tuesday Night:SSW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 20 kt. A chance of rain between 1am and 4am.   Seas 3 to 4 ft.

      Low: 38 °F

      ⇑SSW 15kt
      3-4ft

    • Wednesday

      Wednesday:S wind around 20 kt. A chance of rain.   Seas 4 to 6 ft.

      High: 43 °F

      S 20kt
      4-6ft

    • Wednesday Night

      Wednesday Night:SSW wind 15 to 20 kt. A chance of rain.   Seas around 6 ft.

      Low: 40 °F

      SSW 20kt
      6ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:03 pm AKDT May 11, 2024
Forecast Valid: 10pm AKDT May 11, 2024-6pm AKDT May 18, 2024

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Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT...

Synopsis: A 996 mb low over western Kodiak will continue to move towards the Gulf of Alaska at 999 mb this evening. A 996 mb North Pacific low 250 nm south of Kiska moves to 150 nm southeast of Middleton Island at 1006 mb by Mon evening. A transient ridge will move from the western Aleutian Chain to central Sunday afternoon, weakening through Monday evening.

Tonight
W wind 10 to 15 kt. Increasing clouds. Seas around 7 ft.
Sunday
Variable winds 5 kt or less. A chance of rain and snow between 10am and 4pm, then a chance of rain after 4pm. Seas 5 to 6 ft.
Sunday Night
NNE wind around 10 kt becoming NW after midnight. A chance of rain showers before 10pm, then scattered rain and snow showers between 10pm and 1am, then a slight chance of rain showers after 1am. Seas around 4 ft.
Monday
N wind around 10 kt. Mostly sunny. Seas 5 to 6 ft.
Monday Night
N wind 10 to 15 kt. Mostly clear. Seas 5 to 6 ft.
Tuesday
N wind 5 to 10 kt becoming WNW in the afternoon. Sunny. Seas 3 to 5 ft.
Tuesday Night
SSW wind 5 to 10 kt increasing to 10 to 15 kt after midnight. Winds could gust as high as 20 kt. A chance of rain between 1am and 4am. Seas 3 to 4 ft.
Wednesday
S wind around 20 kt. A chance of rain. Seas 4 to 6 ft.
Wednesday Night
SSW wind 15 to 20 kt. A chance of rain. 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: 54.46°N 160.67°W
Last Update: 8:03 pm AKDT May 11, 2024
Forecast Valid: 10pm AKDT May 11, 2024-6pm AKDT May 18, 2024
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