Updated
North Arm Duncan Canal
Bay
Rainy today
bay in Petersburg Census Area, United States of America
Interactive map not available
Weather at North Arm Duncan Canal
H: 68° L: 53°
Patchy rain nearby
64°
|
Feels like 64°
Precipitation
45%
Humidity
82%
Wind
3 mph
UV Index
1.1
Water Conditions:
🥶Too cold for most swimmers🌧️Rain expected
12 AM
55°
3 AM
54°
6 AM
55°
9 AM
60°
12 PM
63°
3 PM
68°
6 PM
65°
9 PM
58°
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Water ShoesA flexible default for slick docks, rough entries, and hot pavement.
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Compare on Amazon →Frequently asked questions
- Where is North Arm Duncan Canal?
- North Arm Duncan Canal is a bay in Alaska.
- Can you swim at North Arm Duncan Canal?
- There is no fixed answer for North Arm Duncan Canal: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at North Arm Duncan Canal in Alaska. Check current water conditions before you go, and follow posted signs and local guidance.
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Been here? A quick note helps the next visitor plan their day. Handy things to mention:
Water temperatureCrowds & parkingBest time to goSafety & access
Best Times to Visit
🌧️
Right Now
Not ideal for outdoor activities today
General Tips:
- ›Weekday mornings (8–10 AM) are typically less crowded
- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)
Location & Contact
Alaska
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