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Todo Saki Lighthouse

Fl White 15s🇯🇵Miyako, JPOperational

Location & Light Range

About Todo Saki Lighthouse

Also known as: Todo Saki (Todogasaki, Todo Ga Saki)

Todo Saki Lighthouse is a concrete tower with a lantern and gallery, standing 33.5 meters tall. Its light is situated 58 meters above sea level and emits a white flash every 15 seconds, visible for 19.8 nautical miles. Built and first lit in 1902, this lighthouse marks the easternmost cape of Honshū, located about 25 kilometers southeast of Miyako. The structure was reported out of service following an earthquake and tsunami but was repaired and operational again within a few months. Visitors can access the lighthouse site, though the tower itself remains closed.

Why it matters: Todo Saki Lighthouse precisely marks the easternmost cape of Honshū, serving as a critical navigational point for vessels in the Pacific waters off Japan's coast.

Light & Optic

Characteristic Signature
Fl White 15s
Flash Type
Flashing
Light Color
White
Interval
15s
Raw Code
Fl W 15s
Focal Height
58m
Geographic Range
19.8NM

Construction & History

Year Built
1902

Significant events: Reported out of service following an earthquake and tsunami, repaired within a few months

Visiting

Open to public
Site open, tower closed

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
33.5m
Tower Color
white
Material
concrete

Structure: concrete tower with lantern and gallery

Location

City
Miyako
Country
🇯🇵Japan
Region
Iwate Prefecture
Sea Region
Marks the easternmost cape of the island of Honshū, located about 25 km southeast of Miyako in a rugged area offering spectacular views of the Pacific.
Latitude
39.5466°
Longitude
142.0713°

References & Identifiers

Nearest Port
Miyako(6.2 km)
ARLHS No.
JPN-660
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Frequently Asked Questions

How do mariners identify Todo Saki Lighthouse at night?+
Todo Saki displays the characteristic Fl White 15s. 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. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Todo Saki Lighthouse guide vessels into?+
Todo Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Iya at 6.6 NM to the NW. Other ports served include Yamada, Iwate (6.7 NM SW), Miyako, Iwate (7.3 NM NW), Kamaishi (18.6 NM SSW), Otsuchi (18.6 NM SSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Todo Saki Lighthouse still active and maintained?+
Yes, Todo Saki 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.
How can I track vessels near Todo Saki Lighthouse?+
You can track vessels near Todo Saki 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.