Powerful waves pulled people into the Atlantic Ocean during hazardous coastal conditions in Spain's Canary Islands, killing three people and injuring 15 others, emergency officials said. The injuries arose from four separate incidents along Tenerife's coast on Saturday, rather than from a single accident at one location.

Emergency services reported that a man and a woman died after waves swept people into the water in incidents involving the municipalities of La Guancha, Puerto de la Cruz and Santa Cruz de Tenerife. A third man was found dead in the ocean near a beach in Granadilla. The supplied account did not identify the victims or specify which municipality was associated with each of the first two deaths.

Officials had warned the public that a tidal surge and strong winds would make coastal areas dangerous. Their advice included staying off seaside paths and avoiding risky attempts to photograph or film the rough water. The warning addressed a familiar hazard during severe seas: a person can appear to be standing at a safe distance before an unusually strong wave crosses a promenade or rocky edge and drags them toward the ocean.

The casualty pattern underscored that the risk extended across the island. Fifteen people were hurt in four incidents, and the deaths were connected to several municipalities spread along Tenerife's shore. Authorities therefore framed the conditions as a broad coastal threat, not an isolated failure at a single beach or harbour.

The report described the episode as a tidal surge accompanied by strong waves and wind. It did not provide wave heights, wind speeds or a detailed meteorological explanation, and it did not say how many of the injured remained in hospital. Those details should not be inferred from the overall casualty total. What was established was that rough seas repeatedly reached people along the coast despite advance warnings.

Tenerife is one of Spain's Canary Islands in the Atlantic. Its extensive coastline includes beaches, paths and developed waterfront areas, all of which can present different exposure to breaking waves. The official guidance focused on individual behaviour in those accessible areas: do not walk close to the water during the surge and do not approach it for images.

By Sunday, emergency services had linked three deaths and 15 injuries to Saturday's coastal incidents. The immediate public-safety message remained straightforward: warnings about turbulent seas applied beyond the visible waterline, and spectators could be endangered even when they did not intend to enter the ocean. The available evidence did not establish whether every casualty had received or seen the warnings, only that authorities had issued them before the incidents.