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Anchorage, AK Local Forecast Office

21NM WSW Ivanof Bay AK

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. A chance of rain after 4am.   Seas 1 ft or less.

      Low: 47 °F

      Light Wind
      < 1ft

    • Friday

      Friday:ESE wind around 10 kt. Rain, mainly after 7am.   Seas 1 ft or less.

      High: 58 °F

      ESE 10kt
      < 1ft

    • Friday Night

      Friday Night:E wind 5 to 10 kt. Rain.   Seas 1 ft or less.

      Low: 50 °F

      E 10kt
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Rain likely, mainly before 1pm.   Seas 1 ft or less.

      High: 58 °F

      Light Wind
      < 1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. A chance of rain before 10pm.   Seas 1 ft or less.

      Low: 50 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      High: 61 °F

      Light Wind
      < 1ft

    • Sunday Night

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

      Low: 50 °F

      Light Wind
      < 1ft

    • Monday

      Monday:Variable winds 5 kt or less. Showers.   Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Monday Night

      Monday Night:Variable winds 5 kt or less. Showers.   Seas 1 ft or less.

      Low: 49 °F

      Light Wind
      < 1ft


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: 10pm AKDT Jul 30, 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.

Tonight
Variable winds 5 kt or less. A chance of rain after 4am. Seas 1 ft or less.
Friday
ESE wind around 10 kt. Rain, mainly after 7am. Seas 1 ft or less.
Friday Night
E wind 5 to 10 kt. Rain. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. Rain likely, mainly before 1pm. Seas 1 ft or less.
Saturday Night
Variable winds 5 kt or less. A chance of rain before 10pm. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. Rain likely, mainly after 4am. Seas 1 ft or less.
Monday
Variable winds 5 kt or less. Showers. Seas 1 ft or less.
Monday Night
Variable winds 5 kt or less. Showers. Seas 1 ft or less.

*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: 55.77°N 160.07°W
Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 10pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
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