KOEN
Old Field Point Light in the middle, with the lights within 20 km, in their listed colours.
Old Field Point Light — light characteristic, height, range
Alternating red and green every 20 seconds
Red.Green.Once around every 20 seconds.
- Characteristic
- Al RG 20s
- Height
- 74 ft · 23 m
- Nominal range
- 14 nmi = 26 km
- Structure
- Black tower on granite house.
- Position
- 40.9770°N, 73.1186°W · NY
Lights nearby
- Port Jefferson Approach Lighted Whistle Buoy PJMorse A (·−) in white · 1.5 km
- Port Jefferson Harbor Entrance Lighted Bell Buoy 2One red flash every 2.5 seconds · 2.0 km
- Port Jefferson Harbor Entrance Lighted Buoy 1One green flash every 2.5 seconds · 2.1 km
- Port Jefferson West Breakwater Light 2AOne red flash every 4 seconds · 2.2 km
- Port Jefferson East Breakwater LightOne white flash every 4 seconds · 2.3 km
- Port Jefferson Harbor Lighted Bell Buoy 5One green flash every 4 seconds · 3.2 km
- Rock Head Lighted Hazard BuoySteady white light · 5.0 km
- Port Jefferson Front Range LightContinuous quick red flashes · 5.1 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