Omisaki Lighthouse

Omisaki Lighthouse is a maritime navigation aid located in Honshu-Northwest Coast, JP. It is currently listed as inactive and may no longer emit a light signal. The light sits at a focal height of 69 meters above mean sea level. Under standard atmospheric conditions, the light is visible up to 20 nautical miles (approximately 37.0 km) from the observer.

Light characteristic: The identifying signal of this lighthouse is Fl W 6s. This means the light produces 1 flash every 6 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Visibility and range: With a focal height of 69 meters and a nominal range of 20 nautical miles, this light serves as a major coastal light visible from well offshore. Lights of this range are typically used as landfall lights by vessels approaching from the open sea, helping them make a safe approach to the coast.

Position: Omisaki Lighthouse is positioned at 35.1889°N, 132.4189°E, near Honshu-Northwest Coast in JP. The blue circle on the map represents the nominal 20-nautical-mile range of the light.

Geographic context: Omisaki Lighthouse is situated on the Sea of Japan, within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. The location falls within the temperate maritime climate zone.

Nearby lighthouses in JP: Other lighthouses in the region include Abashiri East Breakwater, Abashiri Island Breakwater North End, Abashiri North Breakwater, Abashiri South Breakwater East End, Abuka Kō. View all on the Lighthouses Directory.