KOEN
Diamond Head Light in the middle, with the lights within 20 km, in their listed colours.
Diamond Head Light — light characteristic, height, range
White, dark 2 times every 10 seconds
Keep the white light on.Every 10 seconds, go dark 2 times.Begin again.
- Characteristic
- Oc (2)W 10s
- Height
- 147 ft · 45 m
- Nominal range
- 14 nmi = 26 km
- Structure
- Lighthouse.
- Remarks
- Obscured from 110° to 272°, red from 099° to 110°. Between 105° to 110°, red sector may be obscured by vegetation. Emergency light of reduced intensity when main light is extinguished.
- Position
- 21.2557°N, 157.8096°W · HI
Lights nearby
- Diamond Head Reef Lighted Buoy 2Continuous quick red flashes · 1.2 km
- Ala Wai Boat Harbor Entrance Lighted Buoy 2One red flash every 2.5 seconds · 4.4 km
- Ala Wai Boat Harbor Entrance Lighted Buoy 1One green flash every 2.5 seconds · 4.5 km
- Water Quality Buoy "AW"One yellow flash every 4 seconds · 4.8 km
- Ala Wai Boat Harbor Channel Range Front LightSteady red light · 5.0 km
- Ala Wai Boat Harbor Channel Range Rear LightContinuous quick red flashes · 5.1 km
- Kewalo Basin Lighted Buoy 2One red flash every 4 seconds · 6.5 km
- Kewalo Basin Lighted Buoy 4One red flash every 2.5 seconds · 6.5 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