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Tanjung Umdu Lighthouse

Fl (3) W 20s🇮🇩Nusa Tenggara (Lesser Sunda Islands), IDOperational

Location & Light Range

About Tanjung Umdu Lighthouse

This lighthouse stands on Nusa Tenggara in the Lesser Sunda Islands. It is operational, emitting a white light. The focal height reaches 42 meters above sea level.

Light & Optic

Characteristic Signature
Fl (3) W 20s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
20s
Focal Height
42m

Nearby Vessels

Flag
Type
Name
Dist.

Location

City
Nusa Tenggara (Lesser Sunda Islands)
Country
🇮🇩ID
Latitude
-10.0894°
Longitude
120.8408°
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Frequently Asked Questions

How do mariners identify Tanjung Umdu Lighthouse at night?+
Tanjung Umdu displays the characteristic Fl (3) W 20s — 3 white flashes every 20 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 Tanjung Umdu Lighthouse guide vessels into?+
Tanjung Umdu Lighthouse assists vessels approaching 1 nearby port. The closest is Waingapu, Sumba at 44 NM to the NW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Tanjung Umdu Lighthouse still active and maintained?+
Yes, Tanjung Umdu 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 Tanjung Umdu Lighthouse?+
You can track vessels near Tanjung Umdu 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.