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Next
year’s hurricane season is unlikely to bring much reprieve
for coastal residents hammered by the storms in record fashion
in 2005, predicts a University of Alabama geography professor.
“We should expect major hurricane landfalls on the Gulf
Coast,” says Dr. David Shankman, a professor of geography
who regularly teaches a climatology class at UA. “This will
probably be another active hurricane season.”
Pinning the record season, or basing next year’s predictions,
solely on global warming, would be a mistake, Shankman said. “That
may play a part, but by no means is it the only part,” he
said.
The last decade has been an active hurricane period, and elevated
sea surface temperatures are a factor in the frequency of hurricanes
forming, he said. However, another factor, which came into play
last hurricane season, was the lack of powerful, high altitude, “trade
winds” which can “slice off” the tops of hurricanes,
reducing their strength. “We did not have these powerful
winds the last couple of years, and that allowed these storms to
be more powerful than would normally occur,” he said.
Other than hurricanes, Alabamians should not expect much extreme
weather in 2006, Shankman says. The lack of El Nino or La Nina
effects – associated with atypical ocean temperatures in
the Pacific Ocean – reduces the likelihood of unusual weather
patterns.
“Until we get to hurricane season, it will be a pretty average
year, weather wise,” Shankman says. And don’t hold
your breath expecting this to finally be the year giant snowmen
abound in Alabama.
“I’m predicting no measurable snowfall for Central
Alabama for the 2006 winter,” he said.
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