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Shizuura Kō Lighthouse

Fl White 3s🇯🇵Numazu, JPOperational

Location & Light Range

About Shizuura Kō Lighthouse

Built in 1971, the Shizuura Kō lighthouse is an 8.5-meter white, hourglass-shaped concrete tower. It is situated at the end of a breakwater extending 2.5 kilometers northeast of Awashima, in Shizuoka Prefecture. From a focal height of 10 meters, the light produces a white flash every three seconds. Its visibility extends for 10.4 nautical miles.

Why it matters: This lighthouse marks the breakwater's extremity, acting as a navigation aid for vessels entering the local harbor.

Light & Optic

Characteristic Signature
Fl White 3s
Flash Type
Flashing
Light Color
White
Interval
3s
Raw Code
Fl W 3s
Focal Height
10m
Geographic Range
10.4NM

Construction & History

Year Built
1971

References & Identifiers

Nearest Port
Enoura, Shizuoka(0.2 km)
Admiralty No.
M6267.5
NGA No.
5648
USCG No.
JCG-2464
ARLHS No.
JPN-1448

Tower & Structure

Tower Height
8.5m
Tower Shape
hourglass-shaped
Tower Color
white
Material
concrete

Structure: hourglass-shaped concrete tower

Location

City
Numazu
Country
🇯🇵Japan
Region
Shizuoka Prefecture
Sea Region
Located at the end of a breakwater at Shizuura, 2.5 km (1.5 mi) northeast of Awashima.
Latitude
35.0483°
Longitude
138.8964°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Shizuura Kō Lighthouse at night?+
Shizuura Kō displays the characteristic Fl White 3s. 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 Shizuura Kō Lighthouse guide vessels into?+
Shizuura Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Omosu at 1.8 NM to the SSW. Other ports served include Numazu (2.7 NM NW), Heda (7.6 NM SW), Ajiro, Shizuoka (9 NM E), Atami (9.4 NM ENE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Shizuura Kō Lighthouse still active and maintained?+
Yes, Shizuura Kō 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 Shizuura Kō Lighthouse?+
Shizuura Kō 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 Shizuura Kō Lighthouse?+
You can track vessels near Shizuura Kō 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.