Published On: Fri, Sep 15th, 2023
World | 4,365 views

Warning over devastating ‘medicane’ storms which could become more frequent | World | News

The this week followed a “medicane”, a rare but destructive weather phenomenon that will intensify in a warming world, believed the scientists.

Medicane is an amalgamation of the words and hurricane.

Scientists and weather forecasters use the term and is not very common among the general public.

Medicanes, which tend to form over parts of the Mediterranean Sea near the North African coast, are similar to hurricanes and typhoons although they can develop over cooler waters.

They can also bear a physical resemblance on satellite imagery as a swirling mass of storm clouds surrounding an eye in the middle.

Fierce winds and rain are unleashed; Storm Daniel dumped approximately 170 millimetres of rain in Libya. This will intensify with global warming, scientists said, reported The Guardian.

University of Reading professor Liz Stephens said: “We are confident that climate change is supercharging the rainfall associated with such storms.”

The Mediterranean cyclones are usually smaller and weaker than their tropical equivalents and have a smaller space in which to develop.

Medicanes form once or twice per year on average, according to the US National Oceanic and Atmospheric Administration.

While hurricanes move from east to west, medicanes tend to go from west to east.

Before striking Libya, Daniel pummelled Bulgaria, Greece and Turkey last week.

Medicanes such as storm Daniel are most frequent in the autumn but can be observed throughout the winter.

They develop when cold air from temperate latitudes pushes towards the equator, forming what’s known as a cut-off low — or cold drop — in the upper air flow.

The low-pressure system that became storm Daniel was one such isolated cold drop.

Meanwhile, the death toll following the flooding in Libya has reached around 11,000, the Red Crescent in Derna says. Some 20,000 people have been reported as missing, it says, as workers continue to recover bodies.

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