KOEN
Charlevoix South Pierhead Light in the middle, with the lights within 20 km, in their listed colours.
Charlevoix South Pierhead Light — light characteristic, height, range
One red flash every 4 seconds
Count 4 seconds.Flash red, once.Begin again.
- Characteristic
- Fl R 4s
- Height
- 41 ft · 12 m
- Nominal range
- 10 mi = 16 km
- Remarks
- HORN: 1 blast ev 30s (3s bl). Operate the fog signal by keying the microphone on channel 83A VHF marine radio five times.
- Position
- 45.3203°N, 85.2649°W · MI

Lights nearby
- Charlevoix North Pierhead LightOne green flash every 2.5 seconds · 60 m
- Belvedere Club Dock Light ASteady red light · 1.3 km
- Belvedere Club Dock Light BSteady red light · 1.3 km
- Belvedere Club Dock Light DSteady red light · 1.3 km
- Pine River Light 3One green flash every 2.5 seconds · 1.6 km
- Pine River Channel Lighted Buoy 2One red flash every 4 seconds · 1.7 km
- Medusa Channel Breakwater LightOne red flash every 4 seconds · 2.0 km
- Northwest Marine Yacht Basin Light 4Steady red light · 2.1 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