KOEN
Outer Island Light in the middle, with the lights within 20 km, in their listed colours.
Outer Island Light — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 130 ft · 40 m
- Nominal range
- 12 mi = 19 km
- Structure
- White concial tower with dwelling attached.
- Position
- 47.0765°N, 90.4167°W · WI

Lights nearby
- Stockton Island Wave Buoy 1One yellow flash every 2 seconds · 15 km
- Gull Island LightOne white flash every 2.5 seconds · 19 km
- Stockton Island Harbor East Entrance LightOne green flash every 2.5 seconds · 21 km
- Stockton Island Harbor West Entrance LightOne red flash every 2.5 seconds · 21 km
- WISC Apostle Island Presque ISD PT Wave Buoy 4One yellow flash every 4 seconds · 21 km
- WISC Apostle Island DI Wave Buoy 3One yellow flash every 4 seconds · 23 km
- Devils Island LightOne red flash every 10 seconds · 24 km
- Michigan Island LightOne white flash every 6 seconds · 24 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