Weather officials in Albuquerque, New Mexico, say a mysterious presence
that showed up on its radar the last few nights has turned out to be of
the insect variety.
Their Dopplar radar has been showing something moving over the area each
night.
Now they know that huge mass is a swarm of grasshoppers.
“In this situation, we know that it’s something other than precipitation
because the particles we’re sensing are not uniform – they’re busier,”
said Brent Wachter, forecaster with the National Weather Service in
Albuquerque.
Wachter says he’s occasionally seen activity from bats in the Jemez or
cicadas, during particularly bad seasons but never a grasshopper swarm
covering the entire area.
“We actually thought the radar was broke, so we had our technicians go out there a couple times,” he said.
“They couldn’t find anything wrong, so we had to call the National Radar
Depot in Oklahoma.”
The people in Oklahoma said they’d seen something like it before and
asked whether Albuquerque was having any sort of insect infestation.
The radar shows that swarm of grasshoppers is flying about 1,000 feet in
the air.
“We can explain it, certainly,” said Paul Smith, with the city of
Albuquerque Environmental Department.
Smith says the grasshoppers seen in Albuquerque’s invasion are pretty
good flyers to start with, and then, there’s the wind.
“With temperatures warming up, we have a lot of thermal inversions,” he
said. “It’s no stretch to imagine that they’re getting pulled up by some
of these up currents and getting high into the atmosphere.”
Smith says last year’s big monsoon season, plus the mild winter, created
the perfect combination for all the grasshoppers just waiting to hatch a
few weeks ago.
He says they should die off in mid-June.
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