KOEN
Prudence Island Light in the middle, with the lights within 20 km, in their listed colours.
Prudence Island Light — light characteristic, height, range
One green flash every 6 seconds
Count 6 seconds.Flash green, once.Begin again.
- Characteristic
- Fl G 6s
- Height
- 28 ft · 9 m
- Nominal range
- 6 nmi = 11 km
- Structure
- White octagonal tower.
- Position
- 41.6059°N, 71.3035°W · RI
Lights nearby
- East Passage Lighted Buoy 25One green flash every 4 seconds · 643 m
- East Passage Lighted Bell Buoy 26One red flash every 4 seconds · 745 m
- Sandy Point Junction Lighted Bell Buoy SP2+1 red flashes every 6 seconds · 1.4 km
- East Passage Lighted Bell Buoy 24One red flash every 2.5 seconds · 1.7 km
- Mount Hope Bay Approach Lighted Buoy 2One red flash every 2.5 seconds · 2.2 km
- Providence River Approach Channel Lighted Buoy 1One green flash every 2.5 seconds · 2.5 km
- Carnegie Abbey Yacht Club Channel Light 4Steady red light · 2.8 km
- Carnegie Abbey Yacht Club Channel Light 3Steady green light · 2.8 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