June 10th, 2004 Chappell, Nebraska Tornadic Supercell
Last Updated on Saturday, 09 January 2010 18:03 Written by Roger Hill

June 10 was to be a day nobody would forget. We started in North Platte and analyzed data till early afternoon when a cell blew up west of Julesburg, Colorado on the dry line. I rallied the gang westward and arrived west of Big Spring on US30 just in time to watch the show start. This supercell developed into a beautiful classic with nice wall cloud, clear slot, FF core and an incredible tornado that lasted 28 minutes! This tornado morphed from a small nub funnel with debris cloud, into a full fledged strong cone tornado. The structure of this beast was a sight to behold!!!
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Tornado develops at 2:44 pm.
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Tornado rotates around mesocyclone.
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Wide shot of tornadic supercell.
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Tornado strengthens.
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Large wall cloud develops to the west of the tornado.
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Wall cloud gets pulled into tornadic circulation.
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Beautiful structure of this now mature tornado.
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Wide shot of the tornado structure.
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Tornado turns into nice stovepipe.
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Tornado continues to strengthen.
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Nice cone tornado!!!!
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