Old Round Island Point Lighthouse Lighthouse
Location & Light Range
About Old Round Island Point Lighthouse Lighthouse
Old Round Island Point Lighthouse Lighthouse is a maritime navigation aid located in West Shore of Round Island, shipping lanes of Strait of Mackinac, US. It is currently operational and active, providing guidance to vessels navigating the surrounding waters. The light sits at a focal height of 17 meters above mean sea level. Under standard atmospheric conditions, the light is visible up to 16 nautical miles (approximately 29.6 km) from the observer.
Light characteristic: The identifying signal of this lighthouse is Fl W 10s. This means the light produces 1 flash every 10 seconds. Mariners use this distinctive pattern to positively identify the light and distinguish it from other aids to navigation in the area. The light displays a white signal, the most common color for major coastal lights.
Visibility and range: With a focal height of 17 meters and a nominal range of 16 nautical miles, this light serves as a major coastal light visible from well offshore. Lights of this range are typically used as landfall lights by vessels approaching from the open sea, helping them make a safe approach to the coast.
Position: Old Round Island Point Lighthouse Lighthouse is positioned at 45.8371°N, 84.6166°W, near West Shore of Round Island, shipping lanes of Strait of Mackinac in US. The blue circle on the map represents the nominal 16-nautical-mile range of the light.
Geographic context: Old Round Island Point Lighthouse 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
Flash Characteristics
- Flash Type
- Flashing
- Light Color
- White
- Flash Count
- 1 flash
- Interval
- 10s
Physical Specifications
- Focal Height
- 17m
- Light Range
- 16NM (29.6 km)
- Status
- ACTIVE
- City
- West Shore of Round Island, shipping lanes of Strait of Mackinac
- Country
- 🇺🇸US
- Latitude
- 45.8371°
- Longitude
- -84.6166°
Nearby Vessels
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