KOEN
Robbins Reef Light in the middle, with the lights within 20 km, in their listed colours.
Robbins Reef Light — light characteristic, height, range
One green flash every 6 seconds
Count 6 seconds.Flash green, once.Begin again.
- Characteristic
- Fl G 6s
- Height
- 56 ft · 17 m
- Nominal range
- 7 nmi = 13 km
- Structure
- Conical tower, lower half brown, upper half white, white base.
- Position
- 40.6574°N, 74.0654°W · NY

Lights nearby
- Sewer Terminal LightOne yellow flash every 4 seconds · 123 m
- Robbins Reef Lighted Gong Buoy 29Continuous quick green flashes · 526 m
- New Jersey Pierhead South Entrance Lighted Buoy 5One green flash every 2.5 seconds · 594 m
- Port Jersey Channel Lighted Buoy 1One green flash every 4 seconds · 629 m
- Kill Van Kull Channel Junction Lighted Whistle Buoy KV2+1 red flashes every 6 seconds · 750 m
- New Jersey Pierhead South Entrance Lighted Buoy 2Continuous quick red flashes · 914 m
- New Jersey Pierhead South Channel Lighted Buoy 13One green flash every 4 seconds · 923 m
- New Jersey Pierhead South Entrance Lighted Buoy 1Continuous quick green flashes · 1.1 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