The Spain floods triggered by torrential rain from Storm Adam have turned deadly across the country's east, killing at least four people and forcing thousands from their homes in the Valencia and Alicante regions. Some towns received more than 600 litres of rain per square metre in a day and a half – among the most intense downpours ever recorded in the country – before the storm finally began to ease on Tuesday.
Spain's weather agency AEMET called Adam the first high-impact DANA of the 2026-27 season. A DANA, or "isolated depression at high levels," is a cold-air system that sits over the warm Mediterranean and can unleash extreme rain in a very short time.
The human toll
Regional authorities have confirmed at least four deaths, though some reports put the figure at five. In Oliva, one of the worst-hit towns in Valencia province, a 79-year-old woman with reduced mobility was found dead on the ground floor of her flooded home, while a 64-year-old man died of a heart attack at a flooded campsite. In Sagunto, a 54-year-old woman was found dead after entering the sea during the storm. In Catalonia, a 35-year-old woman was swept away by the Cabrera de Mar stream on October 17; her body was recovered the next day near the port of Premià de Mar.
Two other deaths – a farmer found in the Pego-Oliva marsh and a person killed when a rock fell on a vehicle near Benaoján in Málaga – are still being investigated, and authorities have not yet linked them to the storm.
Record-breaking rain
The numbers are staggering. Pego, in Alicante, recorded 632 mm of rain in 36 hours, with 430 mm falling in just six hours. Nearby L'Atzúvia logged 713 litres per square metre, and Oliva received around 600 litres in 24 hours. AEMET described the rainfall in the La Safor and Marina Alta areas as exceptional. The Girona and Vernisa rivers and the Beniopa ravine burst their banks, flooding several municipalities.
Spanish public broadcaster RTVE ranked it among the most intense rain events in the country's history, behind Oliva's 817 litres in 1987 and the 772 litres recorded in Turís during the catastrophic October 2024 floods.
Storm Adam at a glance
| Storm | DANA Adam, first high-impact DANA of 2026-27 season |
| Main dates | October 17 to 20, 2026 |
| Confirmed deaths | At least 4 (Valencia region and Catalonia) |
| Highest rainfall | 713 l/m² in L'Atzúvia; 632 mm in 36 hours in Pego |
| Evacuations | 2,141 (Guardia Civil) |
| Rescues | Over 1,000 air and ground rescues on October 19 |
| Lockdowns | 145 municipalities in Valencia and Alicante |
| Schools shut | Over 100,000 pupils in Valencia; about 160,000 in the Balearics |
Rescues, lockdowns and early warnings
More than 1,300 Guardia Civil officers were deployed with helicopters, boats and specialist water and mountain rescue teams. The force reported 496 rescues and 2,141 evacuations, while the regional emergency minister, Juan Carlos Valderrama, said all services together carried out more than 1,000 rescues on October 19 alone. In Oliva, around 600 people sought help at a municipal centre and 400 spent the night there.
The Valencian government ordered people in 145 municipalities across southern Valencia and northern Alicante to stay at home and avoid rivers, ravines and flooded roads. It also used the ES-Alert system to send emergency messages directly to mobile phones over the weekend and again on Monday. That was a clear lesson from 2024, when delayed warnings were widely blamed for the high death toll. The restrictions were lifted gradually from Monday evening as the rain eased.
The storm also hit the Balearic Islands, where Ibiza reported more than 130 incidents, including fallen trees and flooding that briefly disrupted operations at its airport. Formentera received up to 203 litres per square metre in 24 hours, and the military emergency unit was sent in to help. Heavy rain later moved north to Barcelona, Girona and Tarragona in Catalonia.
Why it matters beyond Spain
Spain is a popular destination for Indian tourists and students, and Valencia hosts a sizeable international community. Anyone travelling to eastern Spain or the Balearic Islands in the coming days should check local alerts, expect road and transport disruptions, and keep in touch with their airline. More broadly, the storm adds to growing evidence that warmer seas are making Mediterranean rain events more extreme – a pattern Indian cities facing cloudbursts and urban floods will recognise.
What happens next
Prime Minister Pedro Sánchez was due to visit Valencia on Tuesday to review the damage. The Valencian government has announced an aid package and will ask Madrid to declare the affected area seriously hit by a civil-protection emergency, which would unlock national relief funds. AEMET kept weather warnings active in nine provinces, with Catalonia and the Balearic Islands still on watch for strong showers.
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