KOEN
Isle Au Haut Light in the middle, with the lights within 20 km, in their listed colours.
Isle Au Haut Light — light characteristic, height, range
One red flash every 4 seconds
Count 4 seconds.Flash red, once.Begin again.
- Characteristic
- Fl R 4s
- Height
- 48 ft · 15 m
- Nominal range
- 6 nmi = 11 km
- Structure
- Tower, lower part conical, gray: upper part cylindrical, white brick; white bridge to shore.
- Remarks
- White from 034° to 060°, covers fairway to Isle au Haut Thorofare.
- Position
- 44.0647°N, 68.6514°W · ME
Lights nearby
- Saddleback Ledge LightOne white flash every 6 seconds · 8.2 km
- Roaring Bull Lighted Bell Buoy 2One red flash every 6 seconds · 8.4 km
- Deer Island Thorofare LightOne white flash every 6 seconds · 8.8 km
- Crotch Island Light 21One green flash every 4 seconds · 9.3 km
- Halibut Rocks LightOne white flash every 6 seconds · 13 km
- Norton Point Ledge Lighted Buoy 5One green flash every 2.5 seconds · 16 km
- Green Ledge Lighted Buoy 4One red flash every 2.5 seconds · 16 km
- Carvers Harbor Entrance Light 2One red flash every 4 seconds · 16 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