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Coastal lighthouse in Norway From Wikipedia, the free encyclopedia
Grinna Lighthouse (Norwegian: Grinna fyr) is a coastal lighthouse in the municipality of Nærøysund in Trøndelag, Norway. It was established in 1904 and automated in 1987.[1] Grinna lighthouse stands on the islet of Grinna in the South Gjæslingan island group on the north side of the Foldafjord. The 19-metre (62 ft) high red tower emits a light every six seconds. The white occulting light flashes every six seconds, and it can be seen for about 12.5 nautical miles (23.2 km; 14.4 mi).[2][3]
![]() View of the lighthouse | |
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Location | Trøndelag, Norway |
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Coordinates | 64°45′15.8″N 10°58′30.1″E |
Tower | |
Constructed | 1904 |
Foundation | Stone |
Construction | Cast iron tower |
Automated | 1987 ![]() |
Height | 19 metres (62 ft) |
Shape | Cylindrical tower |
Markings | Red |
Power source | solar power ![]() |
Light | |
First lit | 1987 |
Focal height | 23 metres (75 ft) |
Range | 12.5 nmi (23.2 km; 14.4 mi) |
Characteristic | Oc WRG 6s |
Norway no. | 529500 |
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