KOEN
St. Joseph North Pier Inner Light in the middle, with the lights within 20 km, in their listed colours.
St. Joseph North Pier Inner Light — light characteristic, height, range
White, 1 s on and 1 s off
On for 1 seconds.Off for 1 seconds.Begin again.
- Characteristic
- Iso W 2s
- Height
- 53 ft · 16 m
- Nominal range
- 7 mi = 11 km
- Structure
- Octagonal tower.
- Position
- 42.1161°N, 86.4935°W · MI
Lights nearby
- St. Joseph North Pierhead LightOne white flash every 2.5 seconds · 96 m
- St. Joseph South Pierhead LightRed, 3 s on and 3 s off · 110 m
- Donald C. Cook Nuclear Security Zone No Entry Buoy EWhite, 1 s on and 1 s off · 17 km
- Donald C. Cook Nuclear Security Zone No Entry Buoy DWhite, 1 s on and 1 s off · 17 km
- Donald C. Cook Nuclear Security Zone No Entry Buoy CWhite, 1 s on and 1 s off · 17 km
- Donald C. Cook Nuclear Security Zone No Entry Buoy AWhite, 1 s on and 1 s off · 17 km
- Donald C. Cook Nuclear Security Zone No Entry Buoy BWhite, 1 s on and 1 s off · 17 km
- South Haven South Pierhead LightSteady red light · 36 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