Shizunai Lighthouse

With a focal height of 91 meters and a nominal range of 20 nautical miles (approximately 37.0 km), Shizunai is visible from well offshore under standard atmospheric conditions. Actual visibility depends on observer height, weather, and sea state. Lights of this range are typically used as landfall lights by vessels approaching from the open sea.

Shizunai displays the characteristic Fl W 10s — 1 white flash every 10 seconds. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area.

Shizunai Lighthouse assists vessels approaching 5 nearby ports. The closest is Niikappu at 3.5 NM to the NW. Other ports served include Urakawa (20.1 NM ESE), Samani (27 NM ESE), Tomakomai (37.5 NM WNW), Erimo (39.1 NM ESE). Mariners should consult the relevant chart for full approach and pilotage information.

Yes, Shizunai Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.

You can track vessels near Shizunai Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.