About Duncan Bay Marina
Duncan Bay Marina , Cheboygan, Mi. Always has vacancies for transient boats. Channel 16 http://www.Duncanbay.org





Facilities
COORDINATES
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
Tue
5AM - 9AM
19 May 2026
- SE 8 knots.
- 11°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Tue
9AM - 1PM
19 May 2026
- S 9 knots increasing to SW 16 knots. Gusts up to 26 knots.
- 12 to 15°C
- Calm sea
- UV Index: 2 - Low
- Cloudy
Tue
1PM - 5PM
19 May 2026
- SW 12–17 knots veering W 12-17 knots. Gusts up to 25 knots.
- Decreasing from 15 to 10°C
- SW 0.4m at 2s period
- UV Index: 1 - Low
- Chance of showers