KOEN
Waukegan Harbor Light in the middle, with the lights within 20 km, in their listed colours.
Waukegan Harbor Light — light characteristic, height, range
Green, dark once every 4 seconds
Keep the green light on.Every 4 seconds, go dark once.Begin again.
- Characteristic
- Oc G 4s
- Height
- 36 ft · 11 m
- Nominal range
- 12 mi = 19 km
- Structure
- On cylindrical tower with green band.
- Remarks
- HORN: 2 blasts ev 30s (2s bl-2s si-2s bl-24s si). Operates by key the microphone 5 times on VHF channel 83A.
- Position
- 42.3606°N, 87.8134°W · IL
Lights nearby
- Waukegan North Pierhead LightOne red flash every 4 seconds · 133 m
- Waukegan Breakwater Light2 red flashes every 5 seconds · 286 m
- Waukegan South Harbor Marina Light 1Continuous quick green flashes · 748 m
- Waukegan South Harbor Marina Light 2Continuous quick red flashes · 796 m
- Waukegan Shoals Lighted Buoy 3One green flash every 2.5 seconds · 1.3 km
- Univ of Illinois Waukegon Weather Wave (45186) Buoy BOne yellow flash every 4 seconds · 1.7 km
- Commonwealth Edison Breakwater LightOne red flash every 6 seconds · 2.5 km
- Johns-Manville Intake Crib LightContinuous quick white flashes · 3.4 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