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Anchorage, AK Local Forecast Office

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:NNW wind around 15 kt becoming W in the afternoon. A slight chance of rain and snow showers before 1pm. Seas 9 to 11 ft.

      High: 37 °F

      W 15kt
      9-11ft

    • Thursday Night

      Thursday Night:WNW wind around 15 kt. A chance of rain and snow showers, mainly after 1am. Seas 7 to 8 ft.

      Low: 35 °F

      WNW 15kt
      7-8ft

    • Friday

      Friday:W wind around 15 kt. A chance of rain and snow showers, mainly before 10am. Seas 7 to 8 ft.

      High: 35 °F

      W 15kt
      7-8ft

    • Friday Night

      Friday Night:W wind 5 to 15 kt. A chance of snow showers after 1am. Seas around 5 ft.

      Low: 32 °F

      W 15kt
      5ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming E 15 to 20 kt in the morning. Snow showers likely, mainly after 4pm. Seas 4 to 6 ft.

      High: 35 °F

      ⇑E 20kt
      4-6ft

    • Saturday Night

      Saturday Night:ENE wind around 35 kt, with gusts as high as 45 kt. Rain and snow. Seas 8 ft building to 12 ft.

      Low: 32 °F

      ENE 35kt
      Waves Building12ft

    • Sunday

      Sunday:NE wind 30 to 35 kt. Rain. Seas 15 ft building to 19 ft.

      High: 36 °F

      NE 35kt
      Waves Building19ft

    • Sunday Night

      Sunday Night:N wind around 30 kt. Rain. Seas 17 ft subsiding to 13 ft.

      Low: 34 °F

      N 30kt
      17ftWaves Subsiding

    • Monday

      Monday:NNW wind around 25 kt, with gusts as high as 30 kt. Rain. Seas 10 to 11 ft.

      High: 37 °F

      NNW 25kt
      10-11ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:04 pm AKDT Apr 22, 2026
Forecast Valid: 2am AKDT Apr 23, 2026-6pm AKDT Apr 29, 2026

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Detailed Forecast


Synopsis: A 970 mb low at 54N 176W moves to 61N 173W at 986 mb by Thu morning then to 62N 177W at 1001 mb by Fri afternoon.

Thursday
NNW wind around 15 kt becoming W in the afternoon. A slight chance of rain and snow showers before 1pm. Seas 9 to 11 ft.
Thursday Night
WNW wind around 15 kt. A chance of rain and snow showers, mainly after 1am. Seas 7 to 8 ft.
Friday
W wind around 15 kt. A chance of rain and snow showers, mainly before 10am. Seas 7 to 8 ft.
Friday Night
W wind 5 to 15 kt. A chance of snow showers after 1am. Seas around 5 ft.
Saturday
Variable winds less than 5 kt becoming E 15 to 20 kt in the morning. Snow showers likely, mainly after 4pm. Seas 4 to 6 ft.
Saturday Night
ENE wind around 35 kt, with gusts as high as 45 kt. Rain and snow. Seas 8 ft building to 12 ft.
Sunday
NE wind 30 to 35 kt. Rain. Seas 15 ft building to 19 ft.
Sunday Night
N wind around 30 kt. Rain. Seas 17 ft subsiding to 13 ft.
Monday
NNW wind around 25 kt, with gusts as high as 30 kt. Rain. Seas 10 to 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: 57.43°N 177.18°W
Last Update: 9:04 pm AKDT Apr 22, 2026
Forecast Valid: 2am AKDT Apr 23, 2026-6pm AKDT Apr 29, 2026
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