DANA Adam Triggers Red Alert and Flooding Emergency in Spain's Valencia Region
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Image credit: Mutxamel · Public domain · Wikimedia Commons
In brief
A slow-moving low-pressure system named DANA Adam dumped more than 200 litres of rain per square metre in 12 hours on parts of Valencia and Alicante on 18-19 October 2026, prompting Spain's AEMET weather agency to keep a red alert in place and regional authorities to declare emergency levels in six comarcas. Trains were suspended, ten municipalities closed schools, and the military's UME emergency unit was mobilised.
What happened
Spain's state weather agency AEMET placed the southern coast of Valencia province and the northern coast of Alicante province under a red alert — its highest warning level — covering the overnight hours and the first half of Monday 19 October 2026, according to Moncloa.com. The agency said the system, referred to by officials and Spanish media as DANA Adam, formed from the interaction of two low-pressure areas and could bring localised accumulations of between 300 and 400 litres per square metre.
By Sunday evening, several municipalities had already exceeded 200 litres per square metre over 12 hours, according to regional emergency data reported by Valencia Plaza. In Xàbia, on the Alicante coast, 50 litres per square metre fell in just 30 minutes, causing traffic disruption and standing water in the town.
Emergency levels declared in six comarcas
The Valencian regional government activated its Special Flood Plan in six comarcas (districts) straddling the Valencia-Alicante border. Regional emergency and interior minister Juan Carlos Valderrama announced the decisions after a coordination meeting, Infobae and Valencia Plaza reported.
Emergency alert levels by comarca, 18-19 October 2026
Comarca
Province
Alert level
La Marina Alta
Alicante
Situación 1 (higher alert)
La Safor
Valencia
Situación 0
Vall d'Albaida
Valencia
Situación 0
La Costera
Valencia
Situación 0
La Marina Baixa
Alicante
Situación 0
El Comtat
Alicante
Situación 0
Situación 1 indicates a more severe risk than Situación 0 under Spain's national flood protocol and triggers closer coordination between local and regional emergency centres. Municipal emergency centres (Cecopal) were activated in the affected towns, and authorities said another coordination meeting was scheduled for 23:00 on Sunday to reassess the risk of ravines and waterways overflowing.
Transport, schools and incidents
Train services between Silla and Gandia and between Xàtiva and Valencia were suspended as rain intensified, Valencia Plaza reported. By 20:00 on Sunday, regional emergency services had logged 298 weather-related incidents: 203 in Alicante province, 90 in Valencia province and 5 in Castellón province.
Ten municipalities — Gandía, Tavernes de la Valldigna, Piles, Oliva, Benirredrà, Alzira, L'Alcúdia, Fortaleny, Algemesí (Valencia province) and El Verger (Alicante province) — suspended classes for Monday 19 October, according to Libertad Digital.
The University of Valencia and the Universitat Politècnica de València had already activated Emergency Level 2, closing campuses and in-person activities from the previous Friday.
Authorities sent repeated ES-Alert messages to mobile phones in the affected coastal and inland areas.
Stay away from rivers, ravines, waterways, seafront promenades and coastal areas, and move to higher ground if water levels rise.
— Valencia regional emergency coordination centre, in an ES-Alert message to residents
Wider impact and military support
The same system also triggered an orange alert — the second-highest level — in Almería, Ibiza, Formentera, Mallorca and the Murcia region, Moncloa.com reported. The Balearic regional government (Govern) suspended classes across the islands for Monday and formally requested deployment of the Military Emergency Unit (UME). Units from the UME's Third Battalion left its base in Valencia for Ibiza and Mallorca to support local emergency services, according to Libertad Digital. AEMET said instability was expected to ease from Tuesday 20 October, while persisting in a more localised form in the north-east of the peninsula and the Balearic Islands.
Why authorities are on edge
The region's heightened response follows the DANA flooding of 29 October 2024, which killed 229 people in Valencia province and affected more than 300,000 residents, according to Valencia Extra. That disaster required the rescue of roughly 36,600 people, damaged more than 11,000 homes and hit 48,700 businesses; a year later, four in ten service-sector businesses were still operating below pre-flood levels. As of the evening of 19 October 2026, no deaths or injuries from DANA Adam had been reported in the sources reviewed for this article.
Questions
What is DANA Adam?
It is a low-pressure weather system — a 'DANA' (isolated depression at high levels) in Spanish meteorological terminology — that Spanish authorities and media referred to as Adam. It formed from the interaction of two low-pressure areas and brought torrential rain to Spain's eastern Mediterranean coast on 18-19 October 2026, according to Moncloa.com.
How much rain fell in Valencia and Alicante?
Several municipalities exceeded 200 litres per square metre in 12 hours, with Xàbia recording 50 litres per square metre in just 30 minutes, Valencia Plaza reported. AEMET forecast further localised accumulations of 300 to 400 litres per square metre as the red alert continued into Monday 19 October, according to Moncloa.com.
Which areas are under the highest alert?
The comarca of La Marina Alta in Alicante was placed under Situación 1, the higher of the two regional emergency levels activated, while La Safor, Vall d'Albaida, La Costera, La Marina Baixa and El Comtat were placed under Situación 0, according to Infobae and Valencia Plaza.
Were schools and trains affected?
Ten municipalities in Valencia and Alicante provinces suspended classes for Monday 19 October, according to Libertad Digital, and two Valencia universities had already closed campuses. Train services between Silla and Gandia and between Xàtiva and Valencia were suspended, Valencia Plaza reported.
Is this linked to the deadly 2024 Valencia floods?
DANA Adam is a separate, later weather event, but it struck a region still recovering from the DANA flooding of 29 October 2024, which killed 229 people and affected over 300,000 residents, according to Valencia Extra. That history has made regional and national authorities quicker to declare alerts and mobilise units such as the UME.
How the world is telling it
SpanishSpanish outlets covered DANA Adam with close attention to real-time rainfall figures, official alert levels and emergency-service logistics (ES-Alert messages, Cecopal activations, UME deployment), consistently framing the response against the memory of the deadly October 2024 Valencia floods and emphasising that authorities acted faster and more preventively this time, including pre-emptive school and university closures.
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