KOEN
Siriya Saki (尻屋埼灯台) in the middle, with the lights within 20 km, in their listed colours.
Siriya Saki (尻屋埼灯台) — light characteristic, height, range
One white flash every 10 seconds
Count 10 seconds.Flash white, once.Begin again.
- Characteristic
- Fl W 10s
- Height
- 47 m
- Nominal range
- 18 nmi = 33 km
- Type
- light minor
- Position
- 41.4304°N, 141.4621°E

Lights nearby
- One green flash every 3 seconds · 3.6 km
- One red flash every 4 seconds · 21 km
- Hiura Misaki (日浦岬灯台)One white flash every 5 seconds · 47 km
- Genbei Sho (Genbei Sho)2 white flashes every 5 seconds · 48 km
- Esan Misaki (恵山岬灯台)White, 3 s on and 3 s off · 49 km
- One green flash every 4 seconds · 50 km
- Shiokubi Misaki (Shiokubi Misaki)2 white flashes every 20 seconds · 52 km
- 2 red flashes every 5 seconds · 74 km
Not for navigation. Use the country's official charts and Notices to Mariners.
Real periods; the phase is reconstructed from a fixed clock (real lights don't keep time with each other).
Sources: OpenStreetMap seamarks (OSM) (opens in a new tab) · Checked