About Duncan Bay Marina
Duncan Bay Marina , Cheboygan, Mi. Always has vacancies for transient boats. Channel 16 http://www.Duncanbay.org
Facilities
Electricity
Water
Wifi
Showers
Sewage
Toilets
Pool
Laundry
BicyclesCOORDINATES
45.65114 N, -84.44181 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
3m+
Manoeuvrability
Good
Channel Marking
Fair
VHF Channel
16
Port of Entry
No
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Mon
9AM - 1PM
20 July 2026
SW 12–15 knots. Gusts up to 22 knots.
Increasing from 24 to 26°C
Calm sea
Cloudy
Mon
1PM - 5PM
20 July 2026
- SW 13–15 knots. Gusts up to 22 knots.
- 24 to 26°C
- Calm sea
UV Index: 5 - Moderate- Partly cloudy
Mon
5PM - 9PM
20 July 2026
- SW 10–14 knots. Gusts up to 24 knots.
- 22 to 26°C
- SW 0.4m at 2s period
- UV Index: 0 - Low
- Chance of showers