About City of Alpena Marina
Incorporated in 1871, the City of Alpena overlooks Lake Huron's picturesque Thunder Bay. The wood, cement, and heavy machinery industries of Alpena stemmed from a long industrial heritage that started with logging of the 1800s. Besides these industries, Alpena offers to the public an abundance of businesses along with a community college and a regional medical center. Throughout the 8.93 square miles that make up the City of Alpena are many inviting residential areas and recreational activities for its more than 10,000 residents and visitors to continuously enjoy. Thus, the City welcomes you to come and see how Alpena truly is the sanctuary of the Great Lakes.


Facilities
COORDINATES
45.05820 N, -83.42917 E
Port Information
Telephone
Depth at MLW
3m+
Manoeuvrability
Fair
Channel Marking
Excellent
VHF Channel
9
Port of Entry
Yes
Overseas Visitor Berths
Yes
Catamaran Berths
Yes
Dock Type
Floating
Style Side To
Yes
Tidal Flow
Nil
Active Winter
No
Weather Forecast
Sun
5AM - 9AM
08 February 2026
- N 4 knots veering NE 4 knots.
- −16 to −13°C
- UV Index: 0 - Low
- Mostly fine
Sun
9AM - 1PM
08 February 2026
- Light and variable.
- Increasing from −14 to −10°C
- UV Index: 1 - Low
- Partly cloudy
Sun
1PM - 5PM
08 February 2026
- Light and variable.
- −11 to −8°C
- UV Index: 1 - Low
- Partly cloudy