Tamanos Mountain
Tamanos Mountain seen from Sourdough Ridge
Highest point
Elevation6,790 ft (2,070 m)[1]
Prominence750 ft (230 m)[1]
Parent peakCowlitz Chimneys (7,015 ft)[2]
Isolation1.21 mi (1.95 km)[2]
Coordinates46°52′19″N 121°35′51″W / 46.8719021°N 121.5974416°W / 46.8719021; -121.5974416[3]
Geography
Tamanos Mountain is located in Washington (state)
Tamanos Mountain
Tamanos Mountain
Location of Tamanos Mountain in Washington
Tamanos Mountain is located in the United States
Tamanos Mountain
Tamanos Mountain
Tamanos Mountain (the United States)
LocationMount Rainier National Park
Pierce County, Washington, U.S.
Parent rangeCascades
Topo mapUSGS Chinook Pass
Climbing
Easiest routeScrambling class 3

Tamanos Mountain is a 6,790-foot (2,070 m) summit located in Mount Rainier National Park in Pierce County of Washington state.[3] It is part of the Cascade Range. Tamanos Mountain is situated west of Governors Ridge and northeast of the Cowlitz Chimneys, all of which can be seen from the Sunrise Historic District. The name tamanos derives from Chinook Jargon and has the meaning of guardian spirit.[4] This landform's toponym was officially adopted by the U.S. Board on Geographic Names in 1932.[3] Topographic relief is significant as the summit rises 3,100 feet (940 meters) above the White River in approximately 1.5 mile. The normal climbing access is from the Owyhigh Lakes Trail, and from the lakes scrambling up the south slope to the summit.

Climate

Tamanos Mountain is located in the marine west coast climate zone of western North America.[5] Most weather fronts originate in the Pacific Ocean, and travel northeast toward the Cascade Mountains. As fronts approach, they are forced upward by the peaks of the Cascade Range (Orographic lift), causing them to drop their moisture in the form of rain or snowfall onto the Cascades. As a result, the west side of the Cascades experiences high precipitation, especially during the winter months in the form of snowfall. Because of maritime influence, snow tends to be wet and heavy, resulting in high avalanche danger. During winter months, the weather is usually cloudy, but due to high pressure systems over the Pacific Ocean that intensify during summer months, there is often little or no cloud cover during the summer. Precipitation runoff from Tamanos Mountain drains into the White River.[1]

See also

References

  1. 1 2 3 "Tamanos Mountain, Washington". Peakbagger.com.
  2. 1 2 "Tamanos Mountain - 6,790' CA". listsofjohn.com. Retrieved 2022-05-17.
  3. 1 2 3 "Tamanos Mountain". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2022-05-17.
  4. ↑ Gibbs, George Dictionary of Nisqually Indian Language of Western Washington. Shorey's Bookstore publisher, 1970.
  5. ↑ Beckey, Fred W. Cascade Alpine Guide, Climbing and High Routes. Seattle, WA: Mountaineers Books, 2008.
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