![]() Prior to its construction, coastal coverage from the nearest radar at Camano Island on Puget Sound was limited by the Olympic Mountains. The radar dome, the first on Washington's coast, is on a 130-foot (40 m) steel tower atop a 249-foot (76 m) high hill between Copalis Beach and Copalis Crossing, off State Route 109. Location One of the system's first images during checkout in August, 2011. Its location was announced in early 2011, construction started in March, and the unit was commissioned in September 2011. However, it was not before the involvement of Senator Maria Cantwell in 2008 that the project began to be pushed in front of Congress. ![]() Even NWS forecasters noted the substantial value to their forecasts. In January and February 2001, a research radar placed at Westport, Washington clearly showed the structure of approaching storms and documented heavy precipitation on the coastal mountains. A major motivation for the station was early detection of Pacific Northwest windstorms a proponent, Professor Cliff Mass of the University of Washington, said it would provide an additional 6 to 12 hour storm warning to residents of the Pacific Northwest. In the late 1990s, a group of university and media meteorologists were joined by local interested groups in forestry, fishing, and municipalities to call for an extra radar to fill the gap. This left gaps of coverage along the Washington coast due to the mountainous terrain. Ashland near Medford, close to Spokane and Pendleton. In the Pacific Northwest, radars were placed on Camano Island, at Scappoose near Portland, on the top of Mt. History ĭuring the 1990s the National Weather Service (NWS) replaced older weather radars across the United States by the NEXRAD network. coastline without weather radar coverage, and "virtually no radar coverage available over the ocean, where the majority of western Washington's weather originates" according to a Weather Service report to the United States Congress. Prior to its construction, Washington's Olympic Peninsula coast was the only portion of the U.S. The Langley Hill Doppler radar (KLGX) is a National Weather Service NEXRAD Doppler weather radar station on the Pacific coast of Washington State, in the United States.
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