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Kenosha Breakwater Lighthouse

Fl Red 4s🇺🇸USOperational

Location & Light Range

About Kenosha Breakwater Lighthouse

The Kenosha Breakwater lighthouse is a 5-meter tall, round cylindrical D9 tower located on the breakwater 0.4 kilometers from Kenosha. It is painted white with one red horizontal band. From a focal height of 6 meters, it flashes red light every 4 seconds (Fl R 4s), with a visible range of 8.9 nautical miles. Access to the site is permitted, but the tower is closed to visitors. The light has been operational since its installation.

Why it matters: This navigational aid marks the Kenosha Breakwater, assisting ships in safely reaching the port and avoiding the breakwater structure. Its red flashing light offers a distinct reference for boats on Lake Michigan, particularly when visibility is reduced.

Light & Optic

Characteristic Signature
Fl Red 4s
Flash Type
Flashing
Light Color
Red
Interval
4s
Raw Code
Fl R 4s
Focal Height
6m
Geographic Range
8.9NM

Location

Country
🇺🇸United States
Region
Wisconsin
Sea Region
Lake Michigan, marking the Kenosha Breakwater
Latitude
42.5891°
Longitude
-87.8059°

References & Identifiers

Nearest Port
Kenosha(0.4 km)
USCG No.
7-20430
ARLHS No.
USA-416

Tower & Structure

Tower Height
5m
Tower Shape
cylindrical
Tower Color
white with one red horizontal band

Structure: round cylindrical D9 tower, painted white with one red horizontal band

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Kenosha Breakwater Lighthouse at night?+
Kenosha Breakwater displays the characteristic Fl Red 4s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Kenosha Breakwater Lighthouse guide vessels into?+
Kenosha Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Kenosha at 0.4 NM to the SW. Other ports served include Pleasant Prairie (5.9 NM S), Racine (8.9 NM N), Waukegan (13.1 NM S), GREAT LAKES (16.9 NM S). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kenosha Breakwater Lighthouse still active and maintained?+
Yes, Kenosha Breakwater Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Kenosha Breakwater Lighthouse?+
You can track vessels near Kenosha Breakwater Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.