Storm Jana Brings Severe Weather to Spain and Portugal

This weekend, expats and residents in Spain and Portugal are bracing for the intense impacts of Storm Jana, a powerful low-pressure system that is expected to bring heavy rains, strong winds, and a significant drop in temperatures.

Heavy Rains and Flooding

Storm Jana, which has been developing over the northeastern Atlantic Ocean, is forecasted to hit Portugal and Spain with full force on Saturday, March 8. The storm is characterized by very low atmospheric pressure values, reaching as low as 982 millibars, and is accompanied by dense bands of cumulonimbus clouds laden with large amounts of rain. This is expected to result in heavy to very heavy rains, with some areas receiving up to 150-250 mm of rainfall, equivalent to about 250 liters of water per square meter. Such intense rainfall is likely to cause torrents and floods, particularly in low-lying areas and mountain valleys, posing a significant risk to both urban and rural communities.

Strong Winds and Thunderstorms

In addition to the heavy rains, Storm Jana is expected to bring strong winds with average speeds of 100 km/h and gusts exceeding this figure. These winds, combined with the unstable weather conditions, will lead to severe thunderstorms, heavy hailstorms with large hailstones, and strong downward winds. The capital city of Madrid is among the areas that will be heavily affected, with forecasts indicating continuous heavy rains and occasional thunderstorms.

Impact on the Maghreb Region

As Storm Jana moves south on Saturday and Sunday, its effects will extend to the Maghreb region, including areas such as Morocco and Algeria. Here, the storm is expected to create a complex state of atmospheric instability, leading to the formation of high-level thunderclouds and severe weather phenomena. The terrain, particularly the Atlas Mountains, will contribute to the lifting of air, exacerbating the risk of torrential floods in mountain valleys and low-lying areas.

Emergency Preparations and Incidents

Emergency services in Spain have already been mobilized to deal with the aftermath of the storm. In Cadiz, firefighters recently rescued 40 people trapped in their vehicles due to flooding on the motorway, highlighting the immediate and severe impacts of the storm.

Advice for Expats

Given the severe weather conditions, expats in Spain and Portugal are advised to stay indoors, avoid traveling unless necessary, and keep a close eye on weather updates. It is also crucial to follow local authorities' instructions and take necessary precautions to ensure safety during this period.

As Storm Jana continues to make its way through the region, residents and expats alike must remain vigilant and prepared for the potential disruptions and dangers associated with such severe weather.