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Cape Kumukahi Lighthouse

Fl W 15s🇺🇸Hawaii, USInactive

Location & Light Range

About Cape Kumukahi Lighthouse

This lighthouse structure, built in 1929 and first lit in the same year, reaches a height of 38 meters, with its light situated 47.5 meters above sea level. It emits a white light. Located at Kapoho on the easternmost point of Hawaii, the structure is no longer active. It is positioned on the easternmost landmass of the Hawaiian Islands.

Why it matters: The lighthouse is recognized for enduring the 1960 eruption of Kilauea.

Background
The Cape Kumukahi Light is a lighthouse in Kapoho, Hawaii at the easternmost point of Hawaii. It is best known for its survival of an eruption of Kilauea in 1960.

Light & Optic

Characteristic Signature
Fl W 15s
Flash Type
Flashing
Light Color
White
Flash Count
1 flash
Interval
15s
Focal Height
47.5m

Construction & History

Year Built
1929

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q3378558 →
OpenStreetMap
View on OSM →

Tower & Structure

Tower Height
38m

Location

City
Hawaii
Country
🇺🇸US
Latitude
19.5151°
Longitude
-154.8068°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Cape Kumukahi Lighthouse at night?+
Cape Kumukahi displays the characteristic Fl W 15s — 1 white flash 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 Cape Kumukahi Lighthouse guide vessels into?+
Cape Kumukahi Lighthouse assists vessels approaching 1 nearby port. The closest is Hilo at 19.9 NM to the NW. Mariners should consult the relevant chart for full approach and pilotage information.
Is Cape Kumukahi Lighthouse still active and maintained?+
Cape Kumukahi Lighthouse is currently listed as inactive. It may have been decommissioned, replaced by a different navigation aid, or temporarily taken out of service. Mariners should check the latest Notices to Mariners for current status.
How can I track vessels near Cape Kumukahi Lighthouse?+
You can track vessels near Cape Kumukahi 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.