About Presque Isle State Harbor
Address: 5462 East Grand Lake Rd, Presque Isle, MI 49777 Takes boaters directly onto Lake Huron, acting as one of the last fueling points before Mackinac Ship Channel Open mid-May to late October, monitoring VHF channel 9 for check-in/use 120–135 total slips, with 84 transient slips available Accommodates vessels up to ~130 ft, with 8 ft dock and 10 ft approach depths Features floating docks, providing a flexible and safe berth experience





Facilities
COORDINATES
45.34213 N, -83.48664 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m, 20m+
Depth at MLW
3m+
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
9,14
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Tue
5AM - 9AM
19 May 2026
- S 5 knots increasing to 8 knots. Gusts up to 16 knots.
- 12 to 15°C
- Calm sea
- UV Index: 0 - Low
- Cloudy
Tue
9AM - 1PM
19 May 2026
- S 8–12 knots veering SW 8-12 knots. Gusts up to 19 knots.
- Increasing from 15 to 19°C
- Calm sea
- UV Index: 4 - Moderate
- Cloudy
Tue
1PM - 5PM
19 May 2026
- SW 10–12 knots. Gusts up to 21 knots.
- 16 to 20°C
- Calm sea
- UV Index: 0 - Low
- Chance of showers