Black Mountain is a prominent 5,891 foot (1,796 meter) mountain summit located in the

Alsek Ranges The Alsek Ranges are the southeasternmost subdivision of the Saint Elias Mountains of the Pacific Cordillera. They span the region between the Alsek River, Glacier Bay and the Kelsall River (which is the route of the highway from Haines, Alaska ...

of the

Saint Elias Mountains The Saint Elias Mountains (french: Chaîne Saint-Élie) are a subgroup of the Pacific Coast Ranges, located in southeastern Alaska in the United States, Southwestern Yukon and the very far northwestern part of British Columbia in Canada. The range ...

, in southeast

Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S. ...

. The mountain is situated in

Glacier Bay National Park and Preserve Glacier Bay National Park and Preserve is an American national park located in Southeast Alaska west of Juneau. President Calvin Coolidge proclaimed the area around Glacier Bay a national monument under the Antiquities Act on February 26, 1925. ...

, northwest of

Juneau The City and Borough of Juneau, more commonly known simply as Juneau ( ; tli, Dzánti K'ihéeni ), is the capital city of the state of Alaska. Located in the Gastineau Channel and the Alaskan panhandle, it is a unified municipality and the s ...

, between the Riggs and McBride glaciers. The months May through June offer the most favorable weather for viewing or climbing Black Mountain. Weather permitting, Black Mountain can be seen from Muir Inlet of

Glacier Bay Glacier Bay Basin in southeastern Alaska, in the United States, encompasses the Glacier Bay and surrounding mountains and glaciers, which was first proclaimed a U.S. National Monument on February 25, 1925, and which was later, on December 2, 1980 ...

, which is a popular destination for cruise ships.

Climate

Based on the

Köppen climate classification The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notabl ...

, Black Mountain has a subarctic climate with cold, snowy winters, and cool summers. Weather systems coming off the

Gulf of Alaska The Gulf of Alaska (Tlingit: ''Yéil T'ooch’'') is an arm of the Pacific Ocean defined by the curve of the southern coast of Alaska, stretching from the Alaska Peninsula and Kodiak Island in the west to the Alexander Archipelago in the east ...

are forced upwards by the Saint Elias Mountains (

orographic lift Orographic lift occurs when an air mass is forced from a low elevation to a higher elevation as it moves over rising terrain. As the air mass gains altitude it quickly cools down adiabatically, which can raise the relative humidity to 100% and cr ...

), causing heavy precipitation in the form of rainfall and snowfall. Temperatures can drop below −20 °C with wind chill factors below −30 °C. This climate supports the

Riggs Glacier Riggs Glacier is a glacier in Glacier Bay National Park and Preserve in the U.S. state of Alaska. It begins on the southern slope of the Takhinsha Mountains, 6 km (4 mi) southeast of Mount Harris and flows south-southeast to the head of ...

below the west slopes, and McBride Glacier to the east.

References

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External links

* Weather forecast
Black Mountain
Mountains of Glacier Bay National Park and Preserve Saint Elias Mountains Landforms of Hoonah–Angoon Census Area, Alaska Mountains of Alaska North American 1000 m summits

Climate

See also

References

External links