KOEN
Muskegon South Breakwater Light in the middle, with the lights within 20 km, in their listed colours.
Muskegon South Breakwater Light — light characteristic, height, range
Red, 3 s on and 3 s off
On for 3 seconds.Off for 3 seconds.Begin again.
- Characteristic
- Iso R 6s
- Height
- 70 ft · 21 m
- Nominal range
- 8 mi = 13 km
- Structure
- Pyramidal tower.
- Remarks
- HORN: 2 blasts ev 20s (2s bl-2s si-2s bl-14s si). Fog signal operates by keying the microphone five times on VHF-FM CH 83A
- Position
- 43.2241°N, 86.3469°W · MI

Lights nearby
- Muskegon North Breakwater LightOne green flash every 4 seconds · 184 m
- Muskegon South Pierhead LightOne red flash every 4 seconds · 538 m
- Muskegon North Pier Outer LightOne green flash every 6 seconds · 566 m
- Muskegon Lake LightOne red flash every 2.5 seconds · 1.8 km
- Muskegon North Pier Inner LightOne green flash every 4 seconds · 1.8 km
- Harbour Towne Entrance Light 2Steady red light · 1.9 km
- Harbour Towne Entrance Light 1Steady green light · 1.9 km
- Muskegon Lake Lighted Buoy 3One green flash every 2.5 seconds · 3.8 km
Not for navigation. Use official NOAA charts and USCG Local Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: U.S. Coast Guard Light List (opens in a new tab) · Checked