Green Bay Harbor Entrance Lighthouse

The Green Bay Harbor Entrance Lighthouse was erected in 1935 to signal the entrance to Green Bay, located on the shores of Lake Michigan.

The lighthouse was constructed to address the changing shipping channel and vessel draft requirements in the area.

Architecture

• The tower height of the Green Bay Harbor Entrance Lighthouse is approximately 34 meters (112 feet).
• The focal height is around 42 meters (138 feet), allowing it to illuminate a significant portion of the surrounding waters.
• The lighthouse features a distinctive design, with a pair of 300 mm Tideland Signal ML300 acrylic optics mounted on the gallery railing.

Light Characteristics

The light emitted by the Green Bay Harbor Entrance Lighthouse is notable for being one of the few on the Great Lakes still powered by submarine cable.

It emits a flash pattern every 3 seconds, providing an essential aid to navigation for mariners approaching the Fox River in Green Bay.

Current Status

The lighthouse remains active and automated, ensuring that it continues to provide reliable guidance to vessels navigating the area.

Location and Accessibility

Located on the shores of Lake Michigan, approximately 10 miles from the mouth of the Fox River, the Green Bay Harbor Entrance Lighthouse is accessible by boat.

The nearest town is the Town of Scott in Brown County, Wisconsin.

Heritage Status

The lighthouse has been recognized for its historical significance, although specific details regarding its heritage status are not available.

Notable Historical Events

While no notable events have been recorded specifically related to the Green Bay Harbor Entrance Lighthouse, it is worth noting that the area's maritime history dates back to the early 19th century, with significant changes to the shipping channel and vessel draft requirements occurring in the mid-20th century.