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Heda Kō Lighthouse

Iso White 6s🇯🇵Numazu, JPOperational

Location & Light Range

About Heda Kō Lighthouse

Heda Kō Lighthouse is a maritime navigation aid located in Numazu, JP. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 17 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Iso White 6s. This characteristic is published in the relevant List of Lights and can be used by mariners to confirm their position relative to the coast. The light color is white, which may indicate a specific sector or warning zone.

Position: Heda Kō Lighthouse is positioned at 34.9756°N, 138.7639°E, near Numazu in JP.

Geographic context: Heda Kō Lighthouse is situated on the Sea of Japan, within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. The location falls within the subtropical climate zone with mild winters and warm summers.

Nearby lighthouses in JP: Other lighthouses in the region include Abashiri East Breakwater, Abashiri Island Breakwater North End, Abashiri North Breakwater, Abashiri South Breakwater East End, Abuka Kō. View all on the Lighthouses Directory.

Nearby Ports

Heda

JPHAD

0.3 NME

Toi

JPTOI

3.9 NMSSE

Omosu

JPOJM

6.6 NMENE

Ugusu

JPUGU

7.5 NMS

Numazu

JPNUM

7.8 NMNE

Flash Characteristics

Characteristic Signature
Iso White 6s
Flash Type
Isophase
Light Color
White
Flash Count
0 flashes
Interval
6s

Physical Specifications

Focal Height
17m
Light Range
Not available
Status
ACTIVE
City
Numazu
Country
🇯🇵JP
Latitude
34.9756°
Longitude
138.7639°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Heda Kō Lighthouse at night?+
Heda Kō displays the characteristic Iso White 6s. 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 Heda Kō Lighthouse guide vessels into?+
Heda Kō Lighthouse assists vessels approaching 5 nearby ports. The closest is Heda at 0.3 NM to the E. Other ports served include Toi (3.9 NM SSE), Omosu (6.6 NM ENE), Ugusu (7.5 NM S), Numazu (7.8 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Heda Kō Lighthouse still active and maintained?+
Yes, Heda 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 Heda Kō Lighthouse?+
Heda 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 Heda Kō Lighthouse?+
You can track vessels near Heda 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.