KOEN
Sturgeon Bay Ship Canal North Pierhead Light in the middle, with the lights within 20 km, in their listed colours.
Sturgeon Bay Ship Canal North Pierhead Light — light characteristic, height, range
One red flash every 2.5 seconds
Count 2.5 seconds.Flash red, once.Begin again.
- Characteristic
- Fl R 2.5s
- Height
- 40 ft · 12 m
- Nominal range
- 11 mi = 18 km
- Structure
- Cylindrical tower attached to fog signal building.
- Remarks
- HORN: 2 blasts ev 30s (2s bl-2s si-2s bl-24s si). Operates by keying the microphone five times on VHF FM marine radio channel 83A/157.175MHz.
- Position
- 44.7920°N, 87.3095°W · WI
Lights nearby
- Sturgeon Bay Ship Canal South Pierhead LightOne green flash every 4 seconds · 114 m
- Sturgeon Bay Ship Canal Light 6One red flash every 4 seconds · 374 m
- Sturgeon Bay Ship Canal LightOne red flash every 10 seconds · 448 m
- Sturgeon Bay Ship Canal Lighted Buoy 2One red flash every 2.5 seconds · 2.1 km
- Sturgeon Bay Ship Canal Light 7One green flash every 4 seconds · 2.3 km
- Strawberry Creek Channel Entrance Range Rear LightSteady green light · 3.5 km
- Strawberry Creek Channel Entrance Range Front LightSteady green light · 3.5 km
- Strawberry Creek Channel Entrance Light 4Steady red light · 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