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Extreme weather phenomena in Greece
November 2021
Greece has seen extreme weather phenomena for the past 30 to
40 years, but their duration and intensity was nothing like what
we have seen lately as part of climate change, weather expert
and emeritus professor at the University of Athens Christos
Zerefos told Athens-Macedonian News Agency (ANA-MPA) in an
interview on Saturday.
The world-renowned academician said that the rainfall the
previous Thursday, the day the storm “Ballos” began, “we saw in
some regions of Greece rain that in a few hours reached 1/3 of
the amount of rainfall we get in an entire year. This is an
extreme phenomenon.”
Ballos claimed the life of one person on the island of Evia after
the 70-year-old was carried away by rushing waters during the
storm. Referring to the heatwaves experienced more frequently
in recent years, Zerefos said that “a heatwave like that we saw
throughout Greece this summer – which lasted over 10 days – is
an extreme phenomenon.”
In early August the heatwave broke the country’s highest-ever
temperature record. A jaw-dropping 46.3 degrees Celsius (115.3
degrees Fahrenheit) was recorded in the town of Makrakomi in
Greece’s Phthiotis region during that event.
Heatwaves before 1987 lasted one or two days and simply were
not as hot, he explained – the heatwave of 2007 was worse, and
that of 2021 even more so. “The increase of these phenomena
does not follow a linear progression, but is exponential,” Zerefos
warned.
These quick alternations of extreme weather phenomena are
not unique to Greece, he added, but are part of climate change
on the entire planet. Human beings must change their habits, as
scientists have been warning for years, because the extreme will
become usual — and when this occurs there will be no return,
the professor noted. On the other hand, the torrential rains that
occur will not make up for the gradually increasing dry spells in
the country. According to scientific estimates, rainfall will drop
by nearly 15% overall in the entire East Mediterranean.
In Greece, “the state must better organize the diversion of
rainwater, especially as our country has a lot of large sloping
surfaces, a complicated terrain and unauthorized construction,
leading to many obstacles in the diversion of rainwater
professsor Zerefos concluded.
Greek Tribune
Adelaide, South Australia