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Juneau, AK Local Forecast Office

Port Alexander AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind around 10 kt. Showers likely.   Seas around 3 ft.

      High: 67 °F

      ENE 10kt
      3ft

    • Tonight

      Tonight:NE wind 10 to 15 kt. Showers.   Seas around 3 ft.

      Low: 53 °F

      NE 15kt
      3ft

    • Friday

      Friday:NE wind 10 to 15 kt becoming SSE in the afternoon. Showers, mainly before 1pm.   Seas around 3 ft.

      High: 64 °F

      NE 15kt
      3ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers.   Seas around 2 ft.

      Low: 53 °F

      Light Wind
      2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers before 10am.   Seas around 2 ft.

      High: 67 °F

      Light Wind
      2ft

    • Saturday Night

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

      Low: 54 °F

      Light Wind
      2ft

    • Sunday

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

      High: 67 °F

      Light Wind
      2ft

    • Sunday Night

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

      Low: 53 °F

      Light Wind
      2ft

    • Monday

      Monday:Variable winds 5 kt or less. Partly sunny. Seas around 2 ft.

      High: 66 °F

      Light Wind
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:03 pm AKDT Jul 30, 2026
Forecast Valid: 5pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026

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Detailed Forecast


Synopsis: A low pressure system lingers southwest of Haida Gwaii, with an associated stationary front located offshore of Prince of Wales Island. As the low to the SW weakens, high pressure will build across the Alaskan Panhandle through late week.

This Afternoon
ENE wind around 10 kt. Showers likely. Seas around 3 ft.
Tonight
NE wind 10 to 15 kt. Showers. Seas around 3 ft.
Friday
NE wind 10 to 15 kt becoming SSE in the afternoon. Showers, mainly before 1pm. Seas around 3 ft.
Friday Night
Variable winds 5 kt or less. A chance of showers. Seas around 2 ft.
Saturday
Variable winds 5 kt or less. A chance of showers before 10am. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Sunday Night
Variable winds 5 kt or less. Mostly cloudy. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Partly sunny. 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: 56.23°N 134.64°W
Last Update: 5:03 pm AKDT Jul 30, 2026
Forecast Valid: 5pm AKDT Jul 30, 2026-6pm AKDT Aug 6, 2026
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