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NOAA METEOROLOGISTS LEARN MORE ABOUT MARYLAND TORNADO
May 1, 2002 The damage from
Sunday's mammoth tornado in La Plata, Md., that ripped houses
from their foundations and turned others into piles of splinters,
was enough for NOAA National
Weather Service meteorologists on Monday to declare the twister
an F5. The preliminary F5 ratingthe highest on the Fujita
Tornado Damage Scale, with winds exceeding 260 mphwould
make the tornado the strongest ever recorded in Maryland. (Click
NOAA photo for larger view of tornado damage to home in La Plata,
Md., taken April 29, 2002. Click
here to see high resolution version of same photo. Note that
this is a very large file. Credit "NOAA.")
On Monday, teams of National
Weather Service forecasters surveyed tornado damage in Charles
and Calvert counties and witnessed scenes more common in southern
Oklahoma, than southern Maryland.
"This tornado was simply
devastating, and will go into the record books as the one of
the worst of all time in Maryland," said James Travers,
meteorologist in charge of NOAA's
National Weather Service Washington/Baltimore forecast office
in Sterling, Va. Travers, along with Barbara Watson, the
office's warning coordination meteorologist, surveyed the destruction.
The La Plata tornado was one
of 17 twisters that tore through parts of the Midwest and East
on Sunday.
According to NOAA's
Storm Prediction Center, April 2002 so far has generated
100 tornadoes. During an average April, the United States averages
140 tornadoes. Overall, the nation has recorded 140 tornadoes
for the year. The SPC also said the seven total tornado-related
deaths reported this year is below the 24 deaths usually recorded
through April.
The La Plata area was hammered
by another powerful tornado about 75 years ago. On Nov. 9, 1926,
a major tornado plowed through an area five miles southwest of
La Plata, killing 14 and injuring 56.
"Tornadoes can erupt at
any time, and anywhereeven in the Mid-Atlantic region.
It's wise to learn now how to survive," Travers said, adding
NOAA Weather Radio
is a key source for up-to-the-minute weather news updates, including
severe weather forecasts and warnings.
"I urge everyone to buy
one and keep it handy," Travers said.
Tornado Fast Facts from NOAA's Storm Prediction Center
- This is the first F5 tornado
in the USA since May 3, 1999 in Oklahoma City.
- Ten percent of tornadoes are
F2 and greater, 1 percent of tornadoes are F4 and F5, what NOAA's
Storm Prediction Center terms "violent."
- This is the third violent
tornado in Maryland history. It had a F4 on June 3, 1998, based
on National Weather Service records that began in 1950. Based
on records from Tom
Grazulis with The
Tornado Project, Maryland had a F4 on June 23, 1944. These
are the only violent tornadoes in Maryland since 1904.
- The deadliest tornado in Maryland
history was on Nov. 9, 1926, which caused a total of 17 deaths,
14 of those at a small school outside La Plata, Md., the site
of last Sunday's fierce F5.
Relevant Web Sites
NOAA's
Storm Watch Get the latest severe weather information
across the USA
NOAA's Tornadoes
Page
USA
Weather Hazards
NOAA's
Weather Page
NOAA's Storm Prediction
Center
NOAA's National Severe
Storms Laboratory
Media Contact:
John
Leslie, NOAA's National
Weather Service, (301) 713-0622 or Keli
Tarp, NOAA's Storm Prediction
Center, (405) 366-0451
(Photo courtesy of NOAA's
National Weather Service Baltimore/Washington forecast office.)
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