Mount Seattle is a mountain summit deep within Olympic National Park in Jefferson County of

Washington Washington commonly refers to: * Washington (state), United States * Washington, D.C., the capital of the United States ** A metonym for the federal government of the United States ** Washington metropolitan area, the metropolitan area centered on ...

state. Part of the

Olympic Mountains The Olympic Mountains are a mountain range on the Olympic Peninsula of the Pacific Northwest of the United States. The mountains, part of the Pacific Coast Ranges, are not especially high – Mount Olympus is the highest at ; however, the easter ...

, Mount Seattle is situated 7.5 miles southeast of

Mount Olympus Mount Olympus (; el, Όλυμπος, Ólympos, also , ) is the highest mountain in Greece. It is part of the Olympus massif near the Thermaic Gulf of the Aegean Sea, located in the Olympus Range on the border between Thessaly and Macedonia, be ...

, and set within the Quinault Rainforest and

Daniel J. Evans Wilderness Daniel is a masculine given name and a surname of Hebrew origin. It means "God is my judge"Hanks, Hardcastle and Hodges, ''Oxford Dictionary of First Names'', Oxford University Press, 2nd edition, , p. 68. (cf. Gabriel—"God is my strength" ...

. The nearest higher neighbor is Mount Meany, to the north-northwest, and Mount Noyes rises one mile to the northwest. Precipitation

runoff Runoff, run-off or RUNOFF may refer to: * RUNOFF, the first computer text-formatting program * Runoff or run-off, another name for bleed, printing that lies beyond the edges to which a printed sheet is trimmed * Runoff or run-off, a stock market ...

from the mountain drains north into headwaters of the

Elwha River The Elwha River is a river on the Olympic Peninsula in the U.S. state of Washington (state), Washington. From its source at Elwha snowfinger in the Olympic Mountains, it flows generally north to the Strait of Juan de Fuca. Most of the river's cou ...

, and south into tributaries of the

Quinault River Quinault may refer to: * Quinault people, an Indigenous people of the Pacific Northwest Coast **Quinault Indian Nation, a federally recognized tribe **Quinault language, their language People * Quinault family of actors, including * Jean-Baptis ...

. Topographic relief is significant as the northeast aspect of the peak rises over above the Elwha valley in approximately 1.5-mile. Low Divide forms the saddle between Mt. Seattle and Mount Christie.

History

The mountain was named on April 29, 1890, by James Halbold Christie, leader of the 1889–90 Seattle Press Expedition, and Charles Adams Barnes, the expedition's topographer. Christie was sponsored by the Seattle newspaper ''Press'', and named the mountain in honor of the city of

Seattle Seattle ( ) is a seaport city on the West Coast of the United States. It is the seat of King County, Washington. With a 2020 population of 737,015, it is the largest city in both the state of Washington and the Pacific Northwest regio ...

. Observations from Mount Seattle enabled Barnes to finally complete his map of the Olympic Mountains. The first documented ascent of the summit was made in 1907 by Asahel Curtis, Grant Humes, and Lorenz Nelson who were reconnoitering for The Mountaineers first ascent attempt at Mount Olympus. Three

scramble Scramble, Scrambled, or Scrambling may refer to: Arts, entertainment, and media Games * ''Scramble'' (video game), a 1981 arcade game Music Albums * ''Scramble'' (album), an album by Atlanta-based band the Coathangers * ''Scrambles'' (album) ...

routes to the summit have been established: via Noyes Basin, via Seattle Creek Basin, and via Low Divide.

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 ...

, Mount Seattle is located in the marine west coast climate zone of western North America. Most weather fronts originate in the Pacific Ocean, and travel east toward the

. As fronts approach, they are forced upward by the peaks of the Olympic Range, causing them to drop their moisture in the form of rain or snowfall ( Orographic lift). As a result, the Olympics experience high precipitation, especially during the winter months. During winter months, 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. The months June through August offer the most favorable weather for viewing or climbing this mountain.

Geology

The Olympic Mountains are composed of obducted

clastic Clastic rocks are composed of fragments, or clasts, of pre-existing minerals and rock. A clast is a fragment of geological detritus,Essentials of Geology, 3rd Ed, Stephen Marshak, p. G-3 chunks, and smaller grains of rock broken off other rocks ...

wedge material and oceanic crust, primarily

Eocene The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...

sandstone Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks. Most sandstone is composed of quartz or feldspar (both silicates) ...

, turbidite, and

basalt Basalt (; ) is an aphanite, aphanitic (fine-grained) extrusive igneous rock formed from the rapid cooling of low-viscosity lava rich in magnesium and iron (mafic lava) exposed at or very near the planetary surface, surface of a terrestrial ...

ic oceanic crust. The mountains were sculpted during the

Pleistocene The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...

era by erosion and glaciers advancing and retreating multiple times.

Gallery

File:Mount Seattle (Washington).jpg, West aspect File:Lake Margaret and Mount Seattle.png, East aspect, reflected in Lake Margaret File:Lake Mary and Mount Seattle.png, East aspect, from Lake Margaret File:Waterfalls on Mount Seattle.png, Waterfalls on Mount Seattle File:Seattle Press Exploring Expedition, Seattle, Washington, December 6, 1889 (LAROCHE 20).jpeg, Seattle Press expedition members with Christie and Barnes in the center File:Mt. Seattle view.png, The view from Mt. Seattle, with Mt. Christie to right. File:Men and women hiking in snow up Mount Seattle (4325449231).jpg, Men and women hiking up Mount Seattle, August 7, 1913

References

External links