Get the MarineRadar appSatellite AISSatellite live trackingTrack any shipLive alerts112,000+ ships trackedDownload free

Portland Island Lighthouse

Fl (3) W 20s🇳🇿North Island (East Coast), NZOperational

Location & Light Range

About Portland Island Lighthouse

Portland Island Light is situated on the East Coast of North Island. It emits a white light that flashes once every 15 seconds. The light source is positioned at a focal height of 187 meters above sea level. Its visibility extends to a geographic range of 9 nautical miles.

Light & Optic

Characteristic Signature
Fl (3) W 20s
Flash Type
Flashing
Light Color
White
Flash Count
3 flashes
Interval
20s
Raw Code
Fl.W. period 15s
Focal Height
187m
Geographic Range
9NM

References & Identifiers

Admiralty No.
K3970
NGA No.
4488

Location

City
North Island (East Coast)
Country
🇳🇿NZ
Latitude
-39.3036°
Longitude
177.8670°

Nearby Vessels

Flag
Type
Name
Dist.
Live tracking · 50,000+ mariners

Find Portland Island Lighthouse on the live nautical map

Plan voyages near NZ, see nearby vessels in real time, and explore 14,900+ navigation aids in the app.

Nautical mapNearby vesselsVoyage planning
Get the App

Frequently Asked Questions

How do mariners identify Portland Island Lighthouse at night?+
Portland Island 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 Portland Island Lighthouse guide vessels into?+
Portland Island Lighthouse assists vessels approaching 3 nearby ports. The closest is Gisborne at 38.5 NM to the N. Other ports served include Seaview (45.2 NM WSW), Napier (45.8 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Portland Island Lighthouse still active and maintained?+
Yes, Portland Island 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 Portland Island Lighthouse?+
You can track vessels near Portland Island 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.