The State Meteorology Agency (AEMET) provides for this Wednesday in general stable in most of Spain, under the influence of high pressures. However, the entrance of wet air will affect the eastern Cantabrian and the Mediterranean facade, where they could register Strong showers, even very strong in the coastlines of Tarragona and the Valencian Community. Weak rains are also expected in the north and isolated storms in the east peninsular and the Balearic Islands.
In the afternoon, they are expected Chubascos accompanied by storm and strong at the southern end of the Iberian and the north of the Valencian Community. In addition, there could be some weak showers at this point of the day in interior mountain areas, more probably and even strong in the east of the central system and in Soria.
Nine communities on alert
Meteorology has activated alerts in nine autonomous communities by Storms, extreme temperatures between 36 and 39 degrees, and heavy rains that could leave up to 30 or 40 liters per square meter in an hour in areas of Aragon and the Valencian Community.
In Aragon, The province of Teruel is in orange for storms accompanied by hail -Posibly large- and very strong wind gusts, as well as for heavy rains that could accumulate 30 liters in an hour. In Zaragoza, the alert level is yellow due to rains and storms that will leave up to 15 liters in an hour.
In the Valencian CommunityCastellón is in orange notice due to rainfall up to 40 liters in one hour, accompanied by thunderstorms. In Valencia, the yellow warning has been activated by rains up to 20 liters in an hour and storms. Castilla y León TYellow notice for high temperatures in Ávila, Zamora and Valladolid, where between 36 and 37 degrees, and also in Segovia and Soria, in this case for rains or storms.
In Castilla-La Mancha, The entire community, except the province of Albacete, is under yellow warning by heat, while in Guadalajara the risk for rains and storms is also added. The communities of Extremadura and Madridas well as the Andalusian provinces of Córdoba, Granada and Jaén, and the Galicians of Lugo and Ourense, remain in yellow warning due to maximum temperatures of between 36 and 39 degrees.
Finally, on the coast of Tarragona (Catalonia)a yellow warning has been activated for heavy rains of up to 20 liters in an hour.
New Dana in sight?
Looking ahead, the situation could turn a turn with the possible arrival of a Dana from the Atlantic. According to time, Between Friday and Saturday this Dana could cross the northwest peninsular, then reabsorbed by the general circulation to northern Spain. However, its evolution is still uncertain and it is not ruled out that it does not finally get rid of completely.
For now, according to the meteorological portal, it is most likely that a cold air embolization reaches the peninsula, which would cause an increase in atmospheric instability. Between Friday and, especially, Saturday, Maximum temperatures will descend generalized in almost the entire country, leaving a softer atmosphere. The maximum could be below 35 ° C, except in areas of the peninsular center.
Instability will cause a storm rebound.. On Friday they will affect Galicia, Asturias and Castilla y León, with greater incidence in the Cantabrian aspect. On Saturday, rainfall could extend to much of the north and northeast peninsular the most intense storms are expected in the north of Castilla y León, interior of the Basque Country, Navarra, La Rioja, interior of the Valencian Community, and especially in Aragon and Catalonia. On Sunday, remains of instability will still persist, with weaker and scattered showers in areas of the interior of Galicia, the Cantabrian cornice, the north of the Iberian system, the Pyrenees, and the interior of Catalonia and the north of the Valencian Community.