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Sturgeon Bay Ship Canal North Pierhead Lighthouse

Fl R 2.5s🇺🇸Eastern Wisconsin, USOperational

Location & Light Range

About Sturgeon Bay Ship Canal North Pierhead Lighthouse

This lighthouse features a red tower standing 12 meters high. Its focal plane is also at 12 meters, providing a geographic range of 11 nautical miles. The light emits a red signal, characterized by a simple flash. Its operational status ensures continuous aid to navigation.

Light & Optic

Characteristic Signature
Fl R 2.5s
Flash Type
Flashing
Light Color
Red
Flash Count
1 flash
Interval
2.5s
Raw Code
Fl
Focal Height
12m
Geographic Range
11NM

Location

City
Eastern Wisconsin
Country
🇺🇸US
Latitude
44.7920°
Longitude
-87.3094°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
12m
Tower Color
red

References & Identifiers

Admiralty No.
LLNR 21005
OpenStreetMap
View on OSM →
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Frequently Asked Questions

How do mariners identify Sturgeon Bay Ship Canal North Pierhead Lighthouse at night?+
Sturgeon Bay Ship Canal North Pierhead displays the characteristic Fl R 2.5s — 1 red flash every 2.5 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 Sturgeon Bay Ship Canal North Pierhead Lighthouse guide vessels into?+
Sturgeon Bay Ship Canal North Pierhead Lighthouse assists vessels approaching 5 nearby ports. The closest is STURGEON BAY at 4.1 NM to the NW. Other ports served include ALGOMA (12.2 NM SSW), EGG HARBOR (15.6 NM N), Kewaunee (21.5 NM SSW), MENOMINEE (22.4 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Sturgeon Bay Ship Canal North Pierhead Lighthouse still active and maintained?+
Yes, Sturgeon Bay Ship Canal North Pierhead 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 Sturgeon Bay Ship Canal North Pierhead Lighthouse?+
You can track vessels near Sturgeon Bay Ship Canal North Pierhead 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.