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Abuto Saki Lighthouse

Iso W 6s🇯🇵Okayama and Hiroshima, JPOperational

Location & Light Range

About Abuto Saki Lighthouse

Abuto Saki lighthouse operates with a focal height of 88 meters above sea level. It displays an isophase white light that completes its cycle every 6 seconds. The light's visibility extends to a geographic range of 8 nautical miles.

Light & Optic

Characteristic Signature
Iso W 6s
Flash Type
Isophase
Light Color
White
Flash Count
1 flash
Interval
6s
Raw Code
Iso.W. period 6s
Focal Height
88m
Geographic Range
8NM

References & Identifiers

Admiralty No.
M5728.5
NGA No.
8424

Location

City
Okayama and Hiroshima
Country
🇯🇵JP
Latitude
34.3662°
Longitude
133.3468°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Abuto Saki Lighthouse at night?+
Abuto Saki displays the characteristic Iso W 6s — 1 white flash every 6 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.
Which ports and harbors does Abuto Saki Lighthouse guide vessels into?+
Abuto Saki Lighthouse assists vessels approaching 5 nearby ports. The closest is Tsuneishi at 2.8 NM to the WNW. Other ports served include Yokota, Hiroshima (2.9 NM WSW), Fukuyama, Kagoshima (5.9 NM NE), Kuyama (5.9 NM NE), Fukuyama, Hiroshima (6.8 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Abuto Saki Lighthouse still active and maintained?+
Yes, Abuto 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.
What shipping routes pass near Abuto Saki Lighthouse?+
Abuto Saki Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Abuto Saki Lighthouse?+
You can track vessels near Abuto 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.