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Napo'Opo'O Lighthouse

Fl W 6s🇺🇸Hawaii, USOperational

Location & Light Range

About Napo'Opo'O Lighthouse

This concrete pyramidal tower, standing 8 meters above the water, was first lit in 1922. Its exterior is painted white. The light emits a single white flash every 6 seconds. The structure is located at Cook Point, on the north side of Kealakekua Bay on the west side of the island.

Light & Optic

Characteristic Signature
Fl W 6s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
6s
Focal Height
8m

Construction & History

Year Built
1922

References & Identifiers

Admiralty No.
G7236
USCG No.
6-28150
ARLHS No.
HAW-024

Tower & Structure

Tower Shape
pyramidal
Tower Color
white
Material
concrete

Location

City
Hawaii
Country
🇺🇸US
Latitude
19.4667°
Longitude
-155.9330°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Napo'Opo'O Lighthouse at night?+
Napo'Opo'O displays the characteristic Fl W 6s — 1 white flash every 6 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 Napo'Opo'O Lighthouse guide vessels into?+
Napo'Opo'O Lighthouse assists vessels approaching 3 nearby ports. The closest is Kailua at 10.9 NM to the NNW. Other ports served include Kailua Kona (11.6 NM NNW), KAWAIHAE (34.5 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Napo'Opo'O Lighthouse still active and maintained?+
Yes, Napo'Opo'O 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 Napo'Opo'O Lighthouse?+
You can track vessels near Napo'Opo'O 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.