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Gilhooley Tower facts for kids

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Gilhooley Tower
Gilhooley Tower by National Park Service.jpg
Gilhooley Tower
Highest point
Elevation 7,480 ft (2,280 m)
Prominence 120 ft (37 m)
Geography
Gilhooley Tower is located in Washington (state)
Gilhooley Tower
Gilhooley Tower
Location in Washington (state)
Gilhooley Tower is located in the United States
Gilhooley Tower
Gilhooley Tower
Location in the United States
Location Jefferson County, Washington, US
Parent range Olympic Mountains
Topo map USGS Mount Deception
Geology
Age of rock Eocene
Type of rock basalt
Climbing
First ascent 1963 by Donald Anderson, Harold Pinsch, Joyce Pinsch
Easiest route Climbing class 4

Gilhooley Tower is a cool, tall rock formation called a basalt spire. You can find it in the amazing Olympic Mountains in Jefferson County, Washington state. This unique tower stands proudly inside Olympic National Park, which is part of the beautiful Olympic Peninsula. The closest taller mountain to Gilhooley Tower is Mount Deception, just a short distance away to the southeast. Water from rain and snow on Gilhooley Tower flows into smaller streams that feed into the Dungeness River and Dosewallips River.

Understanding the Climate Around Gilhooley Tower

Gilhooley Tower is located in a special weather area called the marine west coast climate zone. This zone is found in western North America, right by the ocean. It means the area gets a lot of rain and mild temperatures.

How Weather Forms Near the Olympics

Most of the weather systems, called weather fronts, start far out in the Pacific Ocean. They travel northeast, heading straight for the Olympic Mountains. When these fronts hit the tall peaks of the Olympic Range, they are forced to rise up into the sky. As the air goes higher, it cools down. This cooling causes the moisture in the air to turn into rain or snow. This process is known as Orographic lift.

Rain and Snow in the Mountains

Because of this "orographic lift," the Olympic Mountains get a lot of rain and snow. Winter months are especially snowy. It's usually cloudy during winter. However, in the summer, big areas of high pressure form over the Pacific Ocean. These high-pressure systems often bring clear skies and sunshine to the area.

Snow Conditions and Safety

Since the weather is influenced by the ocean, the snow that falls tends to be wet and heavy. This type of snow can increase the risk of avalanches. An avalanche is a fast-moving slide of snow down a mountain. It's important for climbers and hikers to be aware of these dangers.

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