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Juneau, AK Local Forecast Office

Petersburg AK

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

      High: 72 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 45 °F

      Light Wind
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Rain likely, mainly after 4pm.   Seas around 1 ft.

      High: 66 °F

      Light Wind
      1ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Rain.  Patchy fog after 4am.  Seas around 1 ft.

      Low: 50 °F

      Light Wind
      1ft

    • Thursday

      Thursday:SE wind 5 to 10 kt. Rain.  Patchy fog before 7am.  Seas around 1 ft.

      High: 56 °F

      SE 10kt
      1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Rain likely, mainly before 10pm.   Seas 1 ft or less.

      Low: 47 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Rain likely, mainly between 10am and 4pm.   Seas 1 ft or less.

      High: 55 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. A chance of showers.   Seas 1 ft or less.

      Low: 47 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:Variable winds 5 kt or less. A chance of showers.   Seas 1 ft or less.

      High: 57 °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: 10:36 am AKDT Jun 2, 2026
Forecast Valid: 12pm AKDT Jun 2, 2026-6pm AKDT Jun 8, 2026

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Detailed Forecast


Synopsis: Offshore flow continues creating breezy conditions over many of the Inner channels. Low pressure will drift to the east during the week bringing a weak cold front to the panhandle before exiting to the southeast. High pressure then returns to the area Friday into Saturday.

This Afternoon
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Rain likely, mainly after 4pm. Seas around 1 ft.
Wednesday Night
Variable winds 5 kt or less. Rain. Patchy fog after 4am. Seas around 1 ft.
Thursday
SE wind 5 to 10 kt. Rain. Patchy fog before 7am. Seas around 1 ft.
Thursday Night
Variable winds 5 kt or less. Rain likely, mainly before 10pm. Seas 1 ft or less.
Friday
Variable winds 5 kt or less. Rain likely, mainly between 10am and 4pm. Seas 1 ft or less.
Friday Night
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of 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: 56.81°N 132.95°W
Last Update: 10:36 am AKDT Jun 2, 2026
Forecast Valid: 12pm AKDT Jun 2, 2026-6pm AKDT Jun 8, 2026
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