A depression vortex filled with cold air is about to hit the Mediterranean basin, bringing with it a sudden change in weather conditions.
This phenomenon, known as a “cold drop” or “DANA“, is characterized by extremely low temperatures at high altitudes, with values reaching -28°C/-30°C at about 5500 meters altitude.
Italy will be the first to experience the effects of this disturbance, with a rapid passage of atmospheric instability and snowfall in the Alps expected between today and Wednesday, November 13. However, the main core of the cold air mass will quickly move westward, heading towards the Iberian Peninsula. 
The latest weather projections indicate that Spain will be the main stage for this atmospheric event between Wednesday, November 13, and Friday, November 15.
The configuration of this DANA shows significant similarities with previous episodes that have affected the region, both in terms of timing and geographical location.
The eastern areas of Spain will be particularly exposed to intense phenomena. The Valencian community, the Balearic Islands, and Catalonia are preparing to face heavy rainfall, with possible hail episodes.
Towards the end of the week, Andalusia could also be involved in this bad weather scenario. 
A particular concern is represented by the unusually high sea temperatures for the season. This thermal surplus of the oceans can amplify the energy available for disturbances, intensifying meteorological phenomena. Coastal areas are particularly vulnerable, with an increased risk of violent thunderstorms and intense hailstorms.
AEMET is closely monitoring the evolution of this situation, aware of the potential associated risks. The interaction between the cold air mass at high altitudes and the warm sea creates favorable conditions for the development of extreme phenomena, increasing the amount of available water vapor and providing additional energy to storm structures.
Local authorities and residents in the most exposed areas are called to remain vigilant in the coming days. It is essential to follow weather forecast updates and take the necessary preventive measures to mitigate the possible impacts of this atmospheric event. the arrival of this “cold drop” in the western Mediterranean represents a significant meteorological phenomenon, with potential significant consequences for various regions, particularly for eastern Spain.
The combination of cold air at high altitudes and unusually warm seas creates conditions for potentially intense and dangerous meteorological events, requiring constant vigilance and adequate preparation from all involved parties.
Follow our feed
