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Anchorage, AK Local Forecast Office

12NM NW Sitkinak AK

Marine Point Forecast

[NOTICE]

    • Overnight

      Overnight:W wind around 10 kt. Mostly clear. Seas 1 to 2 ft.

      Low: 50 °F

      W 10kt
      1-2ft

    • Friday

      Friday:W wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.

      High: 55 °F

      W 10kt
      1-2ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Rain likely, mainly after 4am. Seas 1 to 2 ft.

      Low: 50 °F

      Light Wind
      1-2ft

    • Saturday

      Saturday:E wind around 10 kt. Rain likely, mainly before 10am. Seas around 2 ft.

      High: 54 °F

      E 10kt
      2ft

    • Saturday Night

      Saturday Night:E wind 5 to 10 kt. A chance of rain before 1am. Seas 1 to 2 ft.

      Low: 51 °F

      E 10kt
      1-2ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.

      High: 56 °F

      Light Wind
      2ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. Rain likely after 4am. Seas around 2 ft.

      Low: 52 °F

      Light Wind
      2ft

    • Monday

      Monday:SSE wind 5 to 10 kt. Showers likely. Seas 1 to 2 ft.

      High: 55 °F

      SSE 10kt
      1-2ft

    • Monday Night

      Monday Night:S wind around 15 kt. Showers. Seas around 2 ft.

      Low: 51 °F

      S 15kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 12am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026

View Nearby Observations

Detailed Forecast


Synopsis: A 1005 mb low 100 nm SW of Shemya moves to 75 nm SE of St George at 1007 mb Fri afternoon. Its front moves through the Aleutians reaching the Mainland Fri evening. A ridge of high pressure moves in behind the low.

Overnight
W wind around 10 kt. Mostly clear. Seas 1 to 2 ft.
Friday
W wind around 10 kt. Mostly sunny. Seas 1 to 2 ft.
Friday Night
Variable winds 5 kt or less. Rain likely, mainly after 4am. Seas 1 to 2 ft.
Saturday
E wind around 10 kt. Rain likely, mainly before 10am. Seas around 2 ft.
Saturday Night
E wind 5 to 10 kt. A chance of rain before 1am. Seas 1 to 2 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Rain likely after 4am. Seas around 2 ft.
Monday
SSE wind 5 to 10 kt. Showers likely. Seas 1 to 2 ft.
Monday Night
S wind around 15 kt. Showers. Seas around 2 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: 56.71°N 154.13°W
Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 12am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
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