KOEN
Puerto San Juan Light in the middle, with the lights within 20 km, in their listed colours.
Puerto San Juan Light — light characteristic, height, range
3 white flashes every 40 seconds
Count 40 seconds.Flash white, 3 times.Begin again.
- Characteristic
- Fl (3)W 40s
- Height
- 169 ft · 52 m
- Nominal range
- 11 nmi = 20 km
- Structure
- Buff colored square tower, octagonal base, on Morro Castle.
- Remarks
- Obscured from 281° to 061°.
- Position
- 18.4710°N, 66.1236°W · PR
Lights nearby
- Bahia De San Juan Lighted Buoy 3One green flash every 4 seconds · 343 m
- Bahia De San Juan Lighted Buoy 5One green flash every 2.5 seconds · 406 m
- Bahia De San Juan Lighted Buoy 7Continuous quick green flashes · 540 m
- Bahia De San Juan Lighted Buoy 4One red flash every 2.5 seconds · 634 m
- Bahia De San Juan Lighted Buoy 2One red flash every 4 seconds · 639 m
- Bahia De San Juan Lighted Buoy 6Continuous quick red flashes · 717 m
- Bahia De San Juan Lighted Buoy 9One green flash every 2.5 seconds · 784 m
- Bahia De San Juan Lighted Buoy 8One red flash every 2.5 seconds · 890 m
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