KOEN
Harbor Beach Light in the middle, with the lights within 20 km, in their listed colours.
Harbor Beach Light — light characteristic, height, range
Alternating white and red every 10 seconds
White.Red.Once around every 10 seconds.
- Characteristic
- Al WR 10s
- Height
- 54 ft · 16 m
- Structure
- Lighthouse.
- Remarks
- Private Aid.
- Position
- 43.8456°N, 82.6314°W · MI

Lights nearby
- Harbor Beach Light 2One red flash every 6 seconds · 23 m
- Harbor Beach Lighted Buoy 4One red flash every 2.5 seconds · 33 m
- Harbor Beach South Pier Light 1One green flash every 4 seconds · 205 m
- White Rock Shoal Lighted Buoy 3One green flash every 4 seconds · 13 km
- Point Aux Barques Light2 white flashes every 20 seconds · 24 km
- Point Aux Barques Lighted Buoy 1One green flash every 4 seconds · 24 km
- Port Austin Breakwater Light 4One red flash every 2.5 seconds · 37 km
- Port Austin Light 5One green flash every 4 seconds · 37 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