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
5AM - 9AM
18 May 2026
E 7–13 knots. Gusts up to 21 knots.
8°C
E 0.4m at 4s period
UV Index: 0 - Low
Chance of showers
Mon
9AM - 1PM
18 May 2026
- E 2–13 knots veering SW 2-13 knots.
- Increasing from 8 to 12°C
- Calm sea
- UV Index: 3 - Moderate
- Cloudy
Mon
1PM - 5PM
18 May 2026
- W 6–11 knots.
- 11 to 14°C
- Calm sea
- UV Index: 3 - Moderate
- Cloudy