Article from CNN on the rarity of two F5s hitting Moore:
http://www.cnn.com/2013/05/21/us/tor...html?hpt=hp_t2
Check out the photos.
Per Wiki, the 1999 F5 tornado killed 41 (more than current storm) and hit a top speed of 302 mph:
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The 1999 Bridge Creek – Moore tornado was an extremely powerful F5 tornado in which the highest wind speeds ever measured, 302 miles per hour (486 km/h), were recorded by a Doppler on Wheels (DOW) radar. The tornado devastated towns just outside of Oklahoma City on May 3, 1999. Throughout its one hour and 25 minute existence, the tornado covered 38 mi (61 km), destroying thousands of homes, killing 41 people and leaving $1 billion in losses behind. This ranks the tornado as the third costliest on record, not accounting for inflation."
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That is phenomenal. Regarding yesterday's storm, the CNN srticle says:
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"The National Weather Service said Monday's tornado was 1.3 miles wide as it tore through Moore.
The estimated peak winds ranged from 200 to 210 mph -- which would make it an EF5, the most powerful category."
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200-210 sounds kind of low for yesterday's storm.
And none of this even discusses the 2003 F4 tornado.
Here is a related CNN article:
http://www.cnn.com/2013/05/21/us/okl...html?hpt=hp_t1
Key quote:
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Crews are still surveying the damage. The strongest tornado on record to date struck Moore in 1999. It had winds recorded at 318 mph at 300 feet above the earth's surface. At the surface, officials estimated winds were at 250 mph. The estimated winds of this week's storm are 200-210 mph, but survey teams are still evaluating. It's safe to say this is one of the strongest tornadoes."
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