Waves reaching up to six metres are hitting northern coasts across the Canary Islands Credit: Shutterstock/Magui RF
A polar air mass and a trailing Atlantic front have triggered Orange and Yellow alerts across the Canary Islands this Saturday, April 11, 2026. The AEMET warns that a powerful north-westerly swell is generating waves up to 6 meters high, particularly affecting the northern coast of Lanzarote and the western slopes of Tenerife and La Palma. Wind gusts are expected to exceed 80 km/h in high-altitude zones, while temperatures have plummeted by 10°C, bringing rare April frost to the summits of Mount Teide. Travelers should prepare for potential maritime delays and avoid all coastal infrastructure as the surge in wave energy makes northern beaches and piers life-threatening through Sunday.
Rain, wind and waves hit multiple islands at once
The storm is affecting several islands simultaneously, with cloud cover increasing and rainfall expected particularly in northern and mountainous areas. According to regional forecasts, precipitation is likely to develop through the day, especially in Tenerife, La Palma and Gran Canaria, while lighter showers may also reach Lanzarote and Fuerteventura.
Wind is another major factor. Gusts are intensifying across exposed areas, especially on higher ground and coastal zones, with north-westerly winds strengthening as the system moves through the region. Sea conditions are also deteriorating quickly. Combined swell is expected to push waves beyond 3.5 metres, with peaks reaching up to 4–5 metres in some areas, particularly along northern and western coasts. This creates potentially dangerous conditions around beaches, cliffs and ports.
Weather alerts highlight risk across the archipelago
Authorities have already issued warnings linked to coastal conditions and strong winds, as the system continues to evolve. Forecast models show that the storm is being driven by an Atlantic low-pressure system, which is pulling unstable air across the islands and increasing wave activity and wind intensity.
The most exposed areas are expected to be northern coastlines and higher elevations, where wind acceleration and wave impact tend to be strongest. For residents and visitors, this means conditions can change quickly, even within the same island depending on altitude and orientation.
What this means for residents and tourists
For people currently in the Canary Islands, the impact is likely to be most visible along the coast. Strong waves and rough seas may lead to restricted access to certain beaches, particularly in the north, while maritime activities could be affected. On land, gusty winds may disrupt outdoor plans, especially in elevated areas or open terrain.
Rainfall is expected to be intermittent rather than constant, but localised heavier showers could develop, particularly in mountainous regions. For travellers, the key takeaway is to stay alert to local updates, especially if planning excursions, coastal walks or boat trips.
A familiar pattern returning to the islands
This type of weather pattern is not unusual for the Canary Islands, particularly during transitional periods between seasons. Atlantic systems occasionally move close enough to disrupt the typically mild climate, bringing short bursts of unstable weather including wind, rain and rough seas.
While the current storm is expected to pass, forecasts suggest that unsettled conditions could continue in the short term, with lingering wind and sea disturbance even after rainfall eases. For now, the focus remains on safety, particularly along exposed coastal areas where conditions can become hazardous quickly.
