About Breakwater Park Harbor and marina
Breakwater Park and Harbor, located at Oconto, WI 54153, United States. The Parks and Recreation Department is responsible for maintaining approximately 120 acres of parkland, and 5 miles of recreation trail. The Parks and Recreation Department also maintains city sports and athletic facilities, including softball and baseball fields, football fields, soccer fields, outdoor ice rinks, basketball courts, and volleyball courts. In addition, the Parks and Recreation Department also oversees the Campground, Harbor and Pool. Harbor Master +1 920 834 7734 / Radio Ch 16


Facilities
COORDINATES
44.89448 N, -87.83140 E
Port Information
Telephone
Berth Sizes
< 10m, 10-20m
Depth at MLW
2 - 3m
Manoeuvrability
Fair
Channel Marking
Fair
VHF Channel
16
Port of Entry
No
Overseas Visitor Berths
Yes
Dock Type
Fixed
Style Stern To
Yes
Tidal Flow
Negligible
Active Winter
No
Weather Forecast
Tue
5AM - 9AM
12 May 2026
- S 6 knots increasing to 11 knots. Gusts up to 23 knots.
- 3 to 5°C
- S 0.5m at 3s period
- UV Index: 0 - Low
- Chance of showers
Tue
9AM - 1PM
12 May 2026
- S 11 knots increasing to 16 knots. Gusts up to 27 knots.
- Increasing from 4 to 9°C
- S 0.8m at 3s period
- UV Index: 0 - Low
- Chance of showers
Tue
1PM - 5PM
12 May 2026
- S 9–17 knots. Gusts up to 25 knots.
- Increasing from 11 to 15°C
- S 0.4-0.9m at 3s period
- UV Index: 1 - Low
- Partly cloudy