Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

49NM SE Sanak AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 25 kt. Scattered rain and snow showers.   Seas around 12 ft.

      High: 41 °F

      W 25kt
      12ft

    • Tonight

      Tonight:W wind 15 to 25 kt. Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 1am, then scattered rain and snow showers after 1am.   Seas 12 ft building to 15 ft.

      Low: 36 °F

      W 25kt
      Waves Building15ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:NNW wind 15 to 20 kt. A slight chance of snow showers before 10am.   Seas 15 to 17 ft.

      High: 40 °F

      NNW 20kt
      15-17ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:NW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 11 to 13 ft.

      Low: 32 °F

      NW 15kt
      11-13ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:NNE wind 5 to 15 kt becoming E in the morning. Partly sunny. Seas 8 to 9 ft.

      High: 35 °F

      E 15kt
      8-9ft

    • Friday Night

      Friday Night:NE wind 20 to 25 kt. Scattered rain and snow showers.   Seas around 7 ft.

      Low: 33 °F

      NE 25kt
      7ft

    • Saturday

      Saturday:N wind 25 to 30 kt. A chance of rain and snow before 10am, then a chance of snow.   Seas 8 ft building to 11 ft.

      High: 35 °F

      N 30kt
      Waves Building11ft

    • Saturday Night

      Saturday Night:NNW wind around 30 kt. A chance of snow before 10pm, then a chance of rain and snow between 10pm and 4am, then a chance of snow after 4am.   Seas 12 to 13 ft.

      Low: 31 °F

      NNW 30kt
      12-13ft

    • Sunday

      Sunday:NNW wind around 35 kt. A chance of snow before 10am, then a chance of rain and snow.   Seas around 11 ft.

      High: 36 °F

      NNW 35kt
      11ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:29 pm AKDT Mar 19, 2025
Forecast Valid: 3pm AKDT Mar 19, 2025-6pm AKDT Mar 25, 2025

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Detailed Forecast

...SMALL CRAFT ADVISORY THROUGH THURSDAY...

Synopsis: An elongated 980 mb low 120 nm N of Semisopochnoi Island tracks to 50 nm S of Chirikof Island at 978 mb by Thu morning and exits to the Gulf of Alaska by Fri morning. A front pushes along the Aleutians beginning Thu afternoon.

This Afternoon
W wind around 25 kt. Scattered rain and snow showers. Seas around 12 ft.
Tonight
W wind 15 to 25 kt. Scattered rain and snow showers before 7pm, then scattered snow showers between 7pm and 1am, then scattered rain and snow showers after 1am. Seas 12 ft building to 15 ft.
Thursday
NNW wind 15 to 20 kt. A slight chance of snow showers before 10am. Seas 15 to 17 ft.
Thursday Night
NW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas 11 to 13 ft.
Friday
NNE wind 5 to 15 kt becoming E in the morning. Partly sunny. Seas 8 to 9 ft.
Friday Night
NE wind 20 to 25 kt. Scattered rain and snow showers. Seas around 7 ft.
Saturday
N wind 25 to 30 kt. A chance of rain and snow before 10am, then a chance of snow. Seas 8 ft building to 11 ft.
Saturday Night
NNW wind around 30 kt. A chance of snow before 10pm, then a chance of rain and snow between 10pm and 4am, then a chance of snow after 4am. Seas 12 to 13 ft.
Sunday
NNW wind around 35 kt. A chance of snow before 10am, then a chance of rain and snow. Seas around 11 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: 53.83°N 161.95°W
Last Update: 12:29 pm AKDT Mar 19, 2025
Forecast Valid: 3pm AKDT Mar 19, 2025-6pm AKDT Mar 25, 2025
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