KOEN
Fort Gratiot Light in the middle, with the lights within 20 km, in their listed colours.
Fort Gratiot Light — light characteristic, height, range
No light characteristic listed.
- Characteristic
- —
- Structure
- White conical brick tower.
- Remarks
- Station will give available information on fog conditions in upper river by radiotelephone when requested, (156.80 MHz). Lighted throughout 24 hours.
- Position
- 43.0063°N, 82.4225°W · MI

Lights nearby
- Lake Huron Cut Lighted Buoy 1Continuous quick green flashes · 505 m
- Point Edward Range Front Light (C)Steady red light · 579 m
- Lake Huron Cut Lighted Buoy 2 (C)Continuous quick red flashes · 696 m
- Point Edward Lighted Buoy A68 (C)Continuous quick red flashes · 1.4 km
- Fort Gratiot Range Front LightSteady green light · 1.5 km
- Fort Gratiot Range Front Passing LightSteady green light · 1.5 km
- Fort Gratiot Range Rear LightSteady green light · 1.6 km
- Point Edward Lighted Buoy A66 (C)One red flash every 4 seconds · 2.0 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