[ WC4AR ] Storm coverage
Greg Tomerlin
k4ko at charter.net
Sat Feb 9 06:51:37 CST 2008
Clipped from The ARRL Letter, Vol 27, No 5 (Friday, February 8,2008):
==> AMATEURS LEND A HAND AS DEADLY STORMS SWEEP ACROSS SOUTHERN UNITED STATES
At least 54 people were killed and hundreds injured Tuesday and Wednesday by
dozens of tornadoes that plowed across Mississippi, Arkansas, Tennessee,
Kentucky and Alabama in the nation's deadliest barrage of twisters in almost 23
years. In spite of the disasters, state and local emergency management officials
once again discovered that they could call on Amateur Radio operators to help
out and get communications up and going again after the infrastructure failed.
According to ARRL Southeastern Division Director Greg Sarratt, W4OZK, "Four
people were killed in Alabama as the storms damaged homes, caused flooding and
downed trees and power lines. North Alabama SKYWARN, ARES and scores of Amateur
Radio operators were up all night long, providing vital communications to the
National Weather Service and Emergency Management Agencies all across the
region. Once again, Amateur Radio operators played a critical role before,
during and after the storms. I am proud of the level of professionalism and
critical information that these operators provided our served agencies."
Hundreds of houses were damaged or destroyed across the region. Authorities had
no immediate cost estimate of the damage. The storms flattened entire streets,
smashed warehouses and sent tractor-trailers flying. Houses were reduced to
splintered piles of lumber. Some looked like life-size dollhouses, their walls
sheared away. Crews going door-to-door to search for bodies had to contend with
downed power lines, snapped trees and flipped-over cars. Near hard-hit
Lafayette, Tennessee, cattle wandered through the debris. At least 12 people
died in and around the town; more than 30 were killed in Tennessee alone.
"It looks like the Lord took a Brillo pad and scrubbed the ground," Tennessee
Governor Phil Bredesen said as he surveyed the damage from a helicopter. "I
don't think that I have seen, since I've been governor, a tornado where the
combination of the intensity of it and the length of the track was as large as
this one," he said. "That track had to be 25 miles long. [The twister] didn't
skip like a lot of them do...It's just 25 miles of a tornado sitting on the
ground."
Most communities had ample warning that the storms were coming. Forecasters had
warned for days that severe weather was possible. The National Weather Service
issued more than 1000 tornado warnings from 3 PM Tuesday-6 AM Wednesday in the
11-state area where the weather was heading. The conditions for bad weather had
lined up so perfectly that the Storm Prediction Center in Norman, Oklahoma put
out an alert six days in advance.
Tennessee Section Emergency Coordinator Lowell Bennington, WD4DJW, said that
approximately 25 hams in Madison County had participated in SKYWARN activities
before the storm arrived; one ham actually spotted the twister. "Two hams
reported to the Tennessee Emergency Management Agency-West, assisting in passing
radio communication. A couple of hams assisted Madison County EMA in setting up
their Mobile Command Post. On Wednesday, 10 teams were dispatched to do Damage
Assessment. These teams were composed of three individuals, one of whom was an
Amateur Radio operator," he said.
Bennington said that hams in Middle Tennessee "utilized our vast networks of
linked 2 meter repeater systems as well as our UHF-linked system in support of
the National Weather Service, Tennessee Emergency Management, law enforcement
agencies and participating local EMA offices. Operators from Wilson County were
dispatched to the Nashville NWS office and they operated from there until around
3:30 AM Thursday, giving and taking weather reports."
Alabama ARES District 6 Emergency Coordinator Doug Hilton, WD0UG, said his area
was hit hard by a fast-moving line of severe weather; District 6 covers the
northern counties of Alabama. Hilton contacted the NWS office in Huntsville
early Wednesday regarding possible SKYWARN activation. "After discussing the
situation with NWS personnel, it was decided that since this was going to be a
long event, that would probably last all night, it was best not to tie up the
local repeaters early on. I opened an informal SKYWARN net to get weather
information out to the amateur community during the afternoon, and several
Madison County hams participated in the net. We closed the net after about an
hour and re-opened it that evening at 7," he said. Madison County ARES was
activated that evening and other hams in the area joined in. Hilton said
Northern Alabama has a linked-repeater system that covers all 10 counties during
emergency conditions.
The storm churned into Western Alabama from Mississippi about 9 PM. The main
part of the storm started its destruction at 3 AM. Hilton said, "The storm was a
killer, and the extra lead time that people got from the great staff at NWS
probably led to a reduction in casualties. A massive long-track EF-3 tornado hit
Lawrence County and caused 3 fatalities and more than 20 people were injured."
Hilton said the NWS estimated the twister to be 1/2 mile wide with a path length
of 18.7 miles, causing "extreme destruction of property." An EF-4 tornado with
peak winds of 180 MPH went through Jackson County, causing one fatality.
Hilton said hams were able to provide many timely situation reports, "and
'ground truth' is always the best indicator of reality. Many of the hams who
stayed up all night were also prepared to leave their homes at a moment's notice
to go anywhere in the District, if needed. The incredible teamwork of this
ARES/SKYWARN team and the level of professionalism was something to behold."
Chris Shaw, W4BGN, Kentucky District Emergency Coordinator, said several
confirmed tornadoes touched down throughout his state. "Kentucky hams activated
weather nets, while others were out and about spotting for severe weather. Allen
and Monroe Counties in South Central Kentucky were especially hard hit. Some
repeaters lost power and hams quickly adapted, going to emergency simplex
frequencies on 2 meters. The communications went very smooth and seemed to be
beneficial to many. Hams worked throughout the night to help provide
communications, especially to those areas without power."
President Bush gave assurances that his administration stood ready to help.
Teams from the Federal Emergency Management Agency (FEMA) were sent to the
region and activated an emergency center in Georgia, Homeland Security Secretary
Michael Chertoff said Wednesday. "We're going to keep watching this."
"Loss of life, loss of property -- prayers can help and so can the government,"
Bush said. "I do want the people in those states to know the American people are
standing with them." On Wednesday, Bush called the governors of the affected
states to offer help and to tell them that "the American people hold those who
suffered up in prayer."
While the weather was unusually severe, winter tornadoes are not uncommon. The
peak tornado season is late winter through midsummer, but the storms can happen
at any time of the year with the right conditions. "All the clues were there. It
was just unfortunate that it came out the way it did," prediction center
director Joseph Schaefer said. Greg Carbin, warning coordination meteorologist
at the Oklahoma center, said there were 67 eyewitness accounts of tornadoes, but
some of those were probably twisters that were counted more than once; the
actual number is probably more like 30 or 40, he said.
As more ARES groups relay information to ARRL, we will update these reports on
the ARRL Web site. -- Some information provided by The Weather Channel
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