Örskär, is a Swedish

island An island or isle is a piece of land, distinct from a continent, completely surrounded by water. There are continental islands, which were formed by being split from a continent by plate tectonics, and oceanic islands, which have never been ...

and

lighthouse A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lens (optics), lenses and to serve as a beacon for navigational aid for maritime pilots at sea or on inland waterways. Ligh ...

station located north of

Gräsö Gräsö is an island in Östhammar Municipality, off the coast of Uppland province on the eastern coast of Sweden. It is also the name of a village on the island which lies at the southern end of the Gulf of Bothnia. The island has an area of and ...

on the

Uppland Uppland is a historical province or ' on the eastern coast of Sweden, just north of Stockholm, the capital. It borders Södermanland, Västmanland and Gästrikland. It is also bounded by lake Mälaren and the Baltic Sea. The name literally ...

coastline. A large part of the island is a

nature reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, funga, or features of geologic ...

and it is rich of unusual flowers such as wild

orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Orchids are cosmopolitan plants that are found in almost every habitat on Eart ...

s. The island is also noted to be a good place for birding. A very small

hostel A hostel is a form of low-cost, short-term shared sociable lodging where guests can rent a bed, usually a bunk bed in a dormitory sleeping 4–20 people, with shared use of a lounge and usually a kitchen. Rooms can be private or shared - mixe ...

exists on the island.

History

Örskär was one of the first lightstations to be built in Sweden. The first lighthouse was constructed of wood in 1684, but was burned down in 1738 when it was hit by the lightning. The present tower was constructed by the royal architect

Carl Hårleman Baron Carl Hårleman (27 August 1700 – 9 February 1753) was a Sweden, Swedish architect. Biography Hårleman was born in Stockholm, son of the garden architect and head of the royal parks and gardens Johan Hårleman, who had been Ennoblemen ...

. The flame in the lantern ran on colza oil lamps, and mirrors collected the light.

Kerosene Kerosene, or paraffin, is a combustibility, combustible hydrocarbon liquid which is derived from petroleum. It is widely used as a fuel in Aviation fuel, aviation as well as households. Its name derives from the Greek (''kērós'') meaning " ...

lamps replaced the colza oil lamps in the 1870s. It was finally electrified in 1954. Today the lighthouse is owned and remote-controlled by the

Swedish Maritime Administration The Swedish Maritime Administration () is the government agency in Sweden which provides services to the transport sector by keeping the sea lanes open and safe. The agency is to a certain degree financed through fees levied on commercial shippin ...

Climate

Örskär has a

humid continental climate A humid continental climate is a climatic region defined by Russo-German climatologist Wladimir Köppen in 1900, typified by four distinct seasons and large seasonal temperature differences, with warm to hot (and often humid) summers, and cold ...

(''Dfb'') with maritime influence. Its exterior position from the Swedish mainland renders in smaller seasonal variations than nearby locations. Although it is a maritime microclimate, it is more prone to extremes in temperatures than other outlying weather stations.

References

External links

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Sjofartsverket

Islands of Uppsala County Buildings and structures in Uppsala County Lighthouses in Sweden Östhammar Municipality {{Europe-lighthouse-stub

History

Climate

See also

References

External links