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Duluth Harbor North Pier Lighthouse

Iso R 6s🇺🇸Minnesota, USOperational

Location & Light Range

About Duluth Harbor North Pier Lighthouse

The Duluth Harbor North Pier Lighthouse is located in Minnesota. This structure stands 11 meters tall, with its light positioned 13 meters above the water. It displays a red light. The lighthouse has been operational and serves the Duluth harbor area.

Why it matters: This lighthouse is listed on the National Register of Historic Places.

Light & Optic

Characteristic Signature
Iso R 6s
Flash Type
Isophase
Light Color
Red
Flash Count
1 flash
Interval
6s
Focal Height
13m

Construction & History

Heritage Status
National Register of Historic Places listed place

References & Identifiers

Wikipedia
Read on Wikipedia →
Wikidata
Q14692599 →

Tower & Structure

Tower Height
11m

Location

City
Minnesota
Country
🇺🇸US
Latitude
46.7809°
Longitude
-92.0882°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Duluth Harbor North Pier Lighthouse at night?+
Duluth Harbor North Pier displays the characteristic Iso R 6s — 1 red 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. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Duluth Harbor North Pier Lighthouse guide vessels into?+
Duluth Harbor North Pier Lighthouse assists vessels approaching 5 nearby ports. The closest is Duluth at 1 NM to the SSW. Other ports served include Superior (2.3 NM SW), TWO HARBORS (22.1 NM NE), Floodwood (34.6 NM WNW), Hoyt Lakes (44.2 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Duluth Harbor North Pier Lighthouse still active and maintained?+
Yes, Duluth Harbor North Pier 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 Duluth Harbor North Pier Lighthouse?+
You can track vessels near Duluth Harbor North Pier 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.