| Rafferty Peak | |
|---|---|
 Southwest aspect, reflected in Nelson Lake | |
| Highest point | |
| Elevation | 11,110 ft (3,386 m) |
| Prominence | 190 ft (58 m) |
| Isolation | 1.0 mi (1.6 km) |
| Coordinates | 37°48′55″N 119°21′20″W / 37.8151546°N 119.3554826°W / 37.8151546; -119.3554826 |
| Naming | |
| Etymology | Ogden Rafferty |
| Geography | |
  Rafferty PeakLocation in CaliforniaShow map of California Rafferty PeakRafferty Peak (the United States)Show map of the United States
| |
| Location | Yosemite National Park Mariposa / Tuolumne counties California, U.S. |
| Parent range | Cathedral Range, Sierra Nevada |
| Topo map | USGS Vogelsang Peak |
| Geology | |
| Rock age | Cretaceous |
| Mountain type | Fault block |
| Rock type | Granodiorite |
| Climbing | |
| First ascent | Edward W. Hernden |
| Easiest route | class 2 |
Rafferty Peak is an 11,110-foot-elevation (3,386 meter) mountain summit located in Yosemite National Park, in California, United States. It is situated on the common border shared by Mariposa and Tuolumne Counties. It is set south of Tuolumne Meadows in the Cathedral Range which is a sub-range of the Sierra Nevada mountain range. The mountain rises one mile (1.6 km) northwest of Tuolumne Pass, 1.4 mile south of Johnson Peak, and 2.5 miles east of Matthes Crest. Tuolumne Pass is the low point of the saddle between Rafferty Peak and Fletcher Peak. Topographic relief is significant as the summit rises 1,500 feet (460 meters) above Nelson Lake in one mile.
History
This geographical feature was named in 1895 by Lieutenant Nathaniel Fish McClure who prepared a map of Yosemite National Park for use by troops. The name honors Captain Ogden Rafferty (1860–1922), Medical Corps, United States Army, who accompanied McClure on a patrol of Yosemite Valley. This geographical feature's toponym was submitted by the National Park Service and officially adopted in 1932 by the U.S. Board on Geographic Names. The first ascent of the summit was made by Edward W. Hernden, date unknown.
Climate
According to the Köppen climate classification system, Rafferty Peak is located in an alpine climate zone. Most weather fronts originate in the Pacific Ocean, and travel east toward the Sierra Nevada mountains. As fronts approach, they are forced upward by the peaks (orographic lift), causing them to drop their moisture in the form of rain or snowfall onto the range. Precipitation runoff from this landform drains north to the Tuolumne River via Rafferty Creek, and south to the Merced River.
See also
References
- R. J. Secor, The High Sierra Peaks, Passes, Trails, 2009, Third Edition, Mountaineers Books, ISBN 9781594857386
- "Rafferty Peak, California". Peakbagger.com. Retrieved 2022-06-13.
- ^ "Rafferty Peak - 11,110' CA". listsofjohn.com. Retrieved 2022-06-13.
- ^ "Rafferty Peak". Geographic Names Information System. United States Geological Survey, United States Department of the Interior. Retrieved 2022-06-13.
- Edward S. Robbins and Alfred W. Baxter, Jr., A Climber's Guide to the High Sierra (1954)
- Steve Roper, (1976), The Climber's Guide to the High Sierra, Sierra Club Books, ISBN 9780871561473, p 335.
- "Climate of the Sierra Nevada". Encyclopædia Britannica.
External links
- Weather forecast: Rafferty Peak