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Kaministiquia River Entrance Lighthouse

Fl Red 10s🇨🇦Thunder Bay, CAOperational

Location & Light Range

About Kaministiquia River Entrance Lighthouse

Also known as: Kamistikia

The Kaministiquia River Entrance light is a white post situated on a one-story equipment building. It stands 5 meters tall, with its light positioned 6.5 meters above water level. This aid emits a red flash every 10 seconds and has a geographic range of 9.1 nautical miles. Located at the river's mouth, it guides vessels transitioning from Lake Superior into the Kaministiquia River channel. The light is 0.7 kilometers from the nearest port, Thunder Bay, and is operational.

Why it matters: This light is indispensable for safe navigation into the Kaministiquia River, directly assisting vessels entering or departing the port from Lake Superior. Its specific red flash characteristic helps mariners identify the precise entrance, preventing groundings or collisions in a busy and often challenging waterway.

Light & Optic

Characteristic Signature
Fl Red 10s
Flash Type
Flashing
Light Color
Red
Interval
10s
Raw Code
Fl R 10s
Focal Height
6.5m
Geographic Range
9.1NM

Location

City
Thunder Bay
Country
🇨🇦Canada
Region
Ontario
Sea Region
Kaministiquia (Kamistikia) River Entrance
Latitude
48.3981°
Longitude
-89.2000°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
5m
Tower Color
white

Structure: post mounted on a 1-story equipment building, painted white

References & Identifiers

Nearest Port
Thunder Bay(0.7 km)
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Frequently Asked Questions

How do mariners identify Kaministiquia River Entrance Lighthouse at night?+
Kaministiquia River Entrance displays the characteristic Fl Red 10s. 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Kaministiquia River Entrance Lighthouse guide vessels into?+
Kaministiquia River Entrance Lighthouse assists vessels approaching 5 nearby ports. The closest is Fort William at 1.3 NM to the W. Other ports served include Port Arthur (1.3 NM W), Thunder Bay (1.3 NM W), Grand Portage (33 NM SW), Red Rock (49.2 NM NE). Mariners should consult the relevant chart for full approach and pilotage information.
Is Kaministiquia River Entrance Lighthouse still active and maintained?+
Yes, Kaministiquia River Entrance 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 Kaministiquia River Entrance Lighthouse?+
You can track vessels near Kaministiquia River Entrance 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.