KOEN
Oswego Harbor West Pierhead Light in the middle, with the lights within 20 km, in their listed colours.
Oswego Harbor West Pierhead Light — light characteristic, height, range
One red flash every 10 seconds
Count 10 seconds.Flash red, once.Begin again.
- Characteristic
- Fl R 10s
- Height
- 57 ft · 17 m
- Nominal range
- 11 mi = 18 km
- Remarks
- HORN: 1 blast ev 30s (3s bl). Operates by keying microphone five times on VHF-FM Ch. 83A.
- Position
- 43.4733°N, 76.5170°W · NY

Lights nearby
- Oswego Harbor East Breakwater LightOne green flash every 6 seconds · 235 m
- Oswego Harbor Detached Breakwater West End LightOne green flash every 4 seconds · 343 m
- Oswego Harbor Detached Breakwater East End LightOne yellow flash every 4 seconds · 419 m
- Oswego Harbor Inner Lighted Buoy 2One red flash every 4 seconds · 806 m
- Oswego Harbor West Channel Light 2One red flash every 4 seconds · 824 m
- Oswego Harbor Canal Channel Lighted Buoy 6One red flash every 6 seconds · 1.6 km
- UFI Oswego Weather Lighted BuoyOne yellow flash every 4 seconds · 2.0 km
- USSD CDIP 274 Weather Wave Buoy 1One yellow flash every 5 seconds · 3.5 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