KOEN
Green Bay Harbor Entrance Light in the middle, with the lights within 20 km, in their listed colours.
Green Bay Harbor Entrance Light — light characteristic, height, range
Red, dark once every 4 seconds
Keep the red light on.Every 4 seconds, go dark once.Begin again.
- Characteristic
- Oc R 4s
- Height
- 72 ft · 22 m
- Nominal range
- 12 mi = 19 km
- Structure
- White conical tower on cylindrical base.
- Remarks
- HORN: 1 blast ev 15s (2s bl). Operate the fog signal by keying the VHF-FM marine radio five times on channel 83A.
- Position
- 44.6531°N, 87.9013°W · WI
Lights nearby
- Green Bay Harbor Entrance Channel Lighted Buoy 5One green flash every 6 seconds · 203 m
- Green Bay Harbor Entrance Channel Lighted Buoy 4One red flash every 4 seconds · 1.6 km
- Green Bay Harbor Entrance Channel Lighted Buoy 3One green flash every 4 seconds · 1.7 km
- Green Bay Lower Weather Buoy 1One yellow flash every 4 seconds · 1.9 km
- Green Bay Harbor Entrance Channel Lighted Buoy 8One red flash every 2.5 seconds · 1.9 km
- Green Bay Harbor Entrance Channel Lighted Buoy 7One green flash every 2.5 seconds · 1.9 km
- Green Bay Harbor Entrance Channel Lighted Bell Buoy 2One red flash every 2.5 seconds · 3.3 km
- Green Bay Harbor Entrance Channel Lighted Buoy 1One green flash every 2.5 seconds · 3.3 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