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Lighthouses at Night
KOEN

Uido (우이도등대) — light characteristic, height, range

One white flash every 5 seconds

Count 5 seconds.Flash white, once.Begin again.

Characteristic
Fl W 5s 83m 7M
Height
83 m
Nominal range
7 nmi = 13 km
Visible sector
W 345°∼156°(171°)
Type
Landfall / major light
Position
34.6209°N, 125.8034°E · West Sea coast
Watch it blink on the map
Uido (우이도등대) in the middle, with the lights within 20 km, in their listed colours.

Lights nearby

  • Uido Hang (우이도항 북방파제 등대)2 red flashes every 6 seconds · 5.1 km
  • Uido Hang (우이도항 남방파제 등대)2 green flashes every 6 seconds · 5.1 km
  • Uido No A (우이도 신안풍력 A호 등부표)4 yellow flashes every 8 seconds · 6.9 km
  • Uido No B (우이도 신안풍력 B호 등부표)4 yellow flashes every 8 seconds · 7.0 km
  • Maemuldo (매물도 동방 태평양 B호 등부표)4 yellow flashes every 8 seconds · 7.9 km
  • Maemuldo (매물도 동방 태평양 A호 등부표)4 yellow flashes every 8 seconds · 8.1 km
  • Uido No C (우이도 신안풍력 C호 등부표)4 yellow flashes every 8 seconds · 8.5 km
  • Uido (우이도 해양관측 등부표)5 yellow flashes every 20 seconds · 8.5 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: KHOA light list (국립해양조사원 등대표) (opens in a new tab) · Checked

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