Government Issues Storm Alert for Rain and Wind Across the Canary Islands

The public is urged to stay alert amid rapidly changing and hard‑to‑predict conditions throughout the archipelago.

The Directorate General for Civil Protection and Emergencies has issued a rain‑and‑wind alert for the Canary Islands and asks residents to follow the evolution of the weather through the National Alert Network (RAN) at https://ran‑vmap.proteccioncivil.es.

Alert Overview

• The high‑impact low‑pressure system “Claudia” is expected to deliver up to 100 L / m² in twelve hours on the southwest‑facing slopes of the islands on Wednesday, according to the State Meteorological Agency (AEMET).
• AEMET warns that the system could also affect mainland Spain later in the week.

Forecast Details

• Wednesday‑Thursday: Frontal systems linked to Claudia will sweep the archipelago, bringing strong to very strong showers across central and western islands, especially on southwest‑facing slopes. Sudden flash floods may develop in ravines and torrents.
• Wind: Strong southwest gusts will accompany the rain, capable of toppling branches, trees, and vulnerable structures such as cornices. A coastal storm is also forecast, potentially impacting ports and promenades.
• Regional evolution:
  • Northwest islands: Instability will increase on Wednesday, with possible thunderstorms and very heavy showers that may spread to the western province by evening.
  • Southwest slopes: Persistent rain could accumulate up to 100 L / m² in twelve hours; gusts will be especially intense on peaks and mid‑elevations, initiating a maritime storm.
  • Thursday: The front will move eastward. Early hours may see strong to very strong thunderstorms over the central islands, persisting mainly on southwest slopes with significant precipitation totals.
  • Eastern islands: Expect moderate rain, with occasional strong bursts; southwest winds will continue with very strong gusts before weakening later in the day.

Precautions for Driving and Beach Activities

“Do not stop in areas where large amounts of water may be flowing,” officials warned.

• Travel: Use main roads and highways whenever possible, reduce speed, and exercise extreme caution.
• Flood risk: In case of torrential rain, seek higher ground immediately. Do not attempt to cross flooded roads on foot or by vehicle, as hidden hazards may lie beneath the water.
• Parking: Avoid leaving cars in low‑lying, flood‑prone zones; rapid water rise can damage or even sweep away vehicles. “Do not try to rescue your car in the middle of a flood,” authorities emphasized.
• If caught outdoors:
  • Move to elevated terrain—hilltops, ridges, or watershed divides—away from rivers, streams, and low slopes.
  • Do not seek shelter under trees or near fences and metal objects.
  • In urban areas, be aware of lightning; stay close to sturdy buildings for protection.
  • Close windows and doors, secure loose objects that could become projectiles, and stay away from construction sites, cranes, or unstable structures.
• Driving in strong winds: Exercise extra caution when exiting tunnels, overtaking, or passing heavy vehicles. “Pay attention to possible obstacles on the road,” officials reminded.
• Coastal zones: Refrain from parking near the shoreline or low‑lying areas that may be affected by high tides and large waves.

“The sea can become extraordinarily dangerous; do not risk your life for spectacular wave photos,” the agency concluded.

Stay informed through official channels and heed all safety recommendations to protect yourself and others during this severe weather event.