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Three Isles Lighthouse

Fl (3) W 15s🇦🇺Queensland's Far North, AUOperational

Location & Light Range

About Three Isles Lighthouse

Three Isles Lighthouse is a maritime navigation aid located in Queensland's Far North, AU. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 27 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Fl (3) W 15s. This means the light produces 3 flashes every 15 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.

Position: Three Isles Lighthouse is positioned at -15.1103°S, 145.4180°E, near Queensland's Far North in AU.

Geographic context: Three Isles Lighthouse is situated on the Coral Sea. The location falls within the tropical climate zone with warm waters and seasonal monsoons.

Nearby lighthouses in AU: Other lighthouses in the region include Abbot Point East Approach Range Rear, Adelaide Semaphore Timeball, Adele Island, Airlie Island, Albany Rock. View all on the Lighthouses Directory.

Nearby Ports

Cape Flattery

AUCQP

8.4 NMNNW

Cooktown

AUCTN

23.9 NMSSW

LIZARD ISLAND

AULZR

26.3 NMN

Flash Characteristics

Characteristic Signature
Fl (3) W 15s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
15s

Physical Specifications

Focal Height
27m
Light Range
Not available
Status
ACTIVE
City
Queensland's Far North
Country
🇦🇺AU
Latitude
-15.1103°
Longitude
145.4180°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Three Isles Lighthouse at night?+
Three Isles displays the characteristic Fl (3) W 15s — 3 white flashes every 15 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 Three Isles Lighthouse guide vessels into?+
Three Isles Lighthouse assists vessels approaching 3 nearby ports. The closest is Cape Flattery at 8.4 NM to the NNW. Other ports served include Cooktown (23.9 NM SSW), LIZARD ISLAND (26.3 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Three Isles Lighthouse still active and maintained?+
Yes, Three Isles 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 Three Isles Lighthouse?+
You can track vessels near Three Isles 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.