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Algoma Pierhead Lighthouse

Iso R 6s🇺🇸Eastern Wisconsin, USOperational

Location & Light Range

About Algoma Pierhead Lighthouse

Algoma Pierhead Lighthouse is a maritime navigation aid located in Eastern Wisconsin, US. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 14.5 meters above mean sea level.

Light characteristic: The identifying signal of this lighthouse is Iso R 6s. This means the light produces 1 flash every 6 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light color is red, which may indicate a specific sector or warning zone.

Position: Algoma Pierhead Lighthouse is positioned at 44.6068°N, 87.4295°W, near Eastern Wisconsin in US.

Geographic context: Algoma Pierhead Lighthouse is situated on the North Pacific Ocean. The location falls within the temperate maritime climate zone.

Nearby lighthouses in US: Other lighthouses in the region include Abagadasset Point Range, Absecon, Admiralty Head Light, Ahukini Breakwater, Alameda County (Oakland Area) Lighthouses. View all on the Lighthouses Directory.

Nearby Ports

ALGOMA

USQAG

0.2 NMNW

Kewaunee

USKWU

9.2 NMSSW

STURGEON BAY

USSUE

13.7 NMN

OCONTO

USOCQ

24.5 NMNW

Green Bay

USGRB

25.8 NMWSW

Flash Characteristics

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

Physical Specifications

Focal Height
14.5m
Light Range
Not available
Status
ACTIVE
City
Eastern Wisconsin
Country
🇺🇸US
Latitude
44.6068°
Longitude
-87.4295°

Nearby Vessels

Flag
Type
Name
Dist.
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Frequently Asked Questions

How do mariners identify Algoma Pierhead Lighthouse at night?+
Algoma Pierhead 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 Algoma Pierhead Lighthouse guide vessels into?+
Algoma Pierhead Lighthouse assists vessels approaching 5 nearby ports. The closest is ALGOMA at 0.2 NM to the NW. Other ports served include Kewaunee (9.2 NM SSW), STURGEON BAY (13.7 NM N), OCONTO (24.5 NM NW), Green Bay (25.8 NM WSW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Algoma Pierhead Lighthouse still active and maintained?+
Yes, Algoma 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 Algoma Pierhead Lighthouse?+
You can track vessels near Algoma 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.