Approaching autumn storm: Meteorologists predict a 'bomb cyclone'
Germany is preparing this week for an exceptionally strong autumn storm, as meteorologists warn of the possibility of the weather system turning into what is known as a "bomb cyclone." This phenomenon, called Bombogenesis, occurs when the atmospheric pressure in the center of the storm drops sharply by at least 24 hectopascals within 24 hours, leading to the formation of a very powerful storm similar to hurricanes.
A storm is currently forming over the Atlantic Ocean, between the Bay of Biscay, the English Channel, and the North Sea, and it is expected to bring destructive winds, heavy rains, and chaos in transportation across large areas of Western Europe. According to The Weather Channel, the French Atlantic coast will be the first to experience strong winds on Wednesday evening, which will reach hurricane strength overnight. The Bay of Biscay in Spain is also expected to see winds reaching speeds of 130 km/h as the low-pressure system intensifies.
By Thursday afternoon, the storm will head towards the North Sea, bringing strong winds between the cities of Ghent and Amsterdam. The western and southwestern regions of Germany, including the Schwarzwald (Black Forest) area, are expected to experience gusts of wind reaching 120 km/h. Later that same day, winds are expected to blow at around 100 km/h across much of western Germany, increasing the risk of damage and disruptions.
On Friday morning, the storm will bring its full force to northern Germany, where wind speeds are expected to reach 120 km/h over Helgoland and 110 km/h in the cities of Hamburg and Bremen. Meteorologists warn of the possibility of storm surges along the North Sea coast, especially from the island of Sylt to Hamburg. By the afternoon, some weather models indicate that wind speeds could reach 160 km/h in some local areas.
The German Weather Service (DWD) advises residents to secure outdoor furniture and flying objects, avoid parking cars under trees or unstable structures, and postpone travel if possible. Hikers and walkers are also asked to avoid forests and mountain paths. As the storm moves towards Scandinavia on Friday evening, it will bring cold winds from the North Sea towards Germany, causing temperatures to drop significantly to between 9 and 14 degrees Celsius. In the Alps and the Bavarian Forest (Bayerischer Wald), snowfall is expected with the snow line dropping to about 1200 meters.