Storm Ciaran, literally wreaking havoc across several European countries, has been dubbed a “bomb cyclone” or “weather bomb” by meteorological agencies. What unusual characteristics have led to this storm being labeled in such a dramatic manner?
The UK Met Office has issued a double warning for both heavy rain and strong winds, as many areas are experiencing the “worst weather conditions.” This is due to Storm Ciaran – referred to as a “massive weather bomb” – demonstrating its formidable power.
Meteorologist Scott Duncan described Storm Ciaran as an “actual bomb cyclone” and explained: “It is a storm with ferocious winds. Unfortunately, Storm Ciaran has reached peak intensity just as it hit the coasts of Europe.”
Flooded streets in the UK due to Storm Ciaran. (Photo: Sky News).
So, what exactly is a “bomb cyclone” or “weather bomb”? These are terms that refer to a low-pressure system in which the pressure at the center drops significantly within 24 hours, according to Express. This phenomenon is known as explosive cyclogenesis, or more succinctly, “bomb cyclone” or “weather bomb.”
This is a rare weather event, and meteorologist Alex Deakin further explains: “To be classified as a ‘weather bomb,’ the low-pressure system or storm must rapidly intensify, with a significant drop in pressure occurring very quickly.” All of this draws in converging air from surrounding areas, leading to a vortex of air spinning faster and faster. To visualize this, you can think of ice skaters spinning faster by pulling their arms in. As a result, the winds in the storm can reach peak strength, capable of uprooting trees and causing widespread destruction.
Flooding in Wales due to Storm Ciaran. (Photo: WalesOnline).
As of this morning, November 3rd, at least 7 people have died and dozens more have been injured as Storm Ciaran has “pounded” many areas in Northwestern Europe with wind speeds reaching up to 200 km/h, according to The Guardian. Schools have been forced to close, airlines and train services have been temporarily suspended, and numerous homes have been damaged.
