Hazardous Weather Conditions

For More Weather Information:

Juneau, AK Local Forecast Office

Petersburg AK

Marine Point Forecast

[NOTICE]
    • Today

      Today:Variable winds 5 kt or less. Patchy fog before 10am.  Seas 1 ft or less.

      High: 58 °F

      Light Wind
      < 1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Patchy fog after 10pm.  Seas 1 ft or less.

      Low: 45 °F

      Light Wind
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers, mainly between 10am and 4pm.  Areas of fog before 7am.  Seas 1 ft or less.

      High: 59 °F

      Light Wind
      < 1ft

    • Sunday Night

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

      Low: 46 °F

      Light Wind
      1ft

    • Monday

      Monday:SE wind 5 to 10 kt. Rain, mainly after 10am.   Seas 1 to 2 ft.

      High: 56 °F

      SE 10kt
      1-2ft

    • Monday Night

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

      Low: 49 °F

      Light Wind
      1ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Showers.   Seas 1 to 2 ft.

      High: 59 °F

      Light Wind
      1-2ft

    • Tuesday Night

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

      Low: 48 °F

      Light Wind
      1ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Rain.   Seas 1 ft or less.

      High: 58 °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: 8:02 am AKDT Sep 13, 2025
Forecast Valid: 8am AKDT Sep 13, 2025-6pm AKDT Sep 19, 2025

View Nearby Observations

Detailed Forecast


Synopsis: A weakening low lingers through Saturday bringing showers primarily for the Northeast Gulf coast. Winds will diminish through Saturday. Next low moves into the Gulf Sunday night with gale force winds moving in by Monday along the outer coast.

Today
Variable winds 5 kt or less. Patchy fog before 10am. Seas 1 ft or less.
Tonight
Variable winds 5 kt or less. Patchy fog after 10pm. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of showers, mainly between 10am and 4pm. Areas of fog before 7am. Seas 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of rain after 4am. Seas around 1 ft.
Monday
SE wind 5 to 10 kt. Rain, mainly after 10am. Seas 1 to 2 ft.
Monday Night
Variable winds 5 kt or less. Rain. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Showers. Seas 1 to 2 ft.
Tuesday Night
Variable winds 5 kt or less. Showers. Seas around 1 ft.
Wednesday
Variable winds 5 kt or less. Rain. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 56.81°N 132.95°W
Last Update: 8:02 am AKDT Sep 13, 2025
Forecast Valid: 8am AKDT Sep 13, 2025-6pm AKDT Sep 19, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data