8/8/13, "NOAA trims forecast for busy hurricane season," AP, Seth Borenstein, via Fox News
but they still warn of an unusually active and potentially dangerous few months to come. The National Oceanic and Atmospheric Administration updated its hurricane season forecast Thursday, trimming back the number of hurricanes they expect this year to between six and nine. That's a couple less than they predicted back in May.
The forecast
calls for three to five of those hurricanes to be major, with winds
greater than 110 mph. The updated forecast also predicts 13 to 19 named
storms this year. Both of those predictions are just one less forecast
three months ago.
The chance that 2013
will be busier than normal remains at 70 percent. A normal year has 12
named storms, six hurricanes and three major storms.
"Make
no bones about it, those ranges indicate a lot of activity still to
come," said lead seasonal hurricane forecaster Gerry Bell of NOAA's
Climate Prediction Center in College Park, Md. "We're coming to the peak
of hurricane season now."
Hurricane
season starts in June and runs until the end of November, but peak
hurricane season runs from mid-August to mid-October. So
far, there have been four named storms, the last one being Tropical
Storm Dorian. Four storms in June and July is more than normal, when
usually there are just one or two, Bell said.
Bell is predicting a busier-than-normal
season because of larger climate patterns that have been in place since
about 1995. Atlantic waters are warmer than normal, wind patterns are
just right, and there has been more rain in West Africa. This fits with a
larger 25-to-40-year cycle of hurricane activity that meteorologists
have seen over the decades.
Bell slightly
reduced the earlier forecast because a La Nina weather event — the
cooling of the central Pacific that acts as the flip side of El Nino —
isn't happening and that usually increases hurricane activity. While the
Atlantic is as much as half a degree Fahrenheit warmer than normal,
it's not as warm as some of the busier years, nor is it predicted to be,
Bell said.
The forecasts don't include
where storms might land, if any place. Despite the formation of more
hurricanes recently, the last time a major hurricane made landfall in
the United States was Wilma in 2005. That seven-and-a-half-year stretch
is the longest on record. It's also the last time any size hurricane
made a direct hit on Florida, which is also a record, said National
Hurricane Center spokesman Dennis Feltgen.
But
just because a storm is not technically classified major with 111 mph
winds or more, doesn't mean it can't do lots of damage. Sandy is
evidence of that, Bell said. The storm caused hundreds of miles of
flooding, killing 147 people and causing $50 billion in damage." via Drudge
.
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