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Atami Breakwater Lighthouse

Fl G 7s🇯🇵Shizuoka, JPOperational

Location & Light Range

About Atami Breakwater Lighthouse

The Atami Breakwater light, located in Shizuoka, Japan, is an operational aid. It emits two green flashes at a 7-second interval. This light is positioned at a focal height of 15 meters above sea level.

Light & Optic

Characteristic Signature
Fl G 7s
Flash Type
Flashing
Light Color
Green
Flash Count
1 flash
Interval
7s
Raw Code
Fl.(2)G. period 7s
Focal Height
15m

References & Identifiers

Admiralty No.
M6314
NGA No.
5432

Location

City
Shizuoka
Country
🇯🇵JP
Latitude
35.0945°
Longitude
139.0811°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Atami Breakwater Lighthouse at night?+
Atami Breakwater displays the characteristic Fl G 7s — 1 green flash every 7 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. The green color may indicate a specific sector or warning zone.
Which ports and harbors does Atami Breakwater Lighthouse guide vessels into?+
Atami Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Atami at 0.1 NM to the NW. Other ports served include Ajiro, Shizuoka (2.5 NM S), Manazuru (4.7 NM NE), Itoh, Shizuoka (7.3 NM S), Omosu (10.6 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Atami Breakwater Lighthouse still active and maintained?+
Yes, Atami Breakwater 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 Atami Breakwater Lighthouse?+
Atami Breakwater 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 Atami Breakwater Lighthouse?+
You can track vessels near Atami Breakwater 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.