Canary Islands Swelter: Saharan Heatwave Triggers Emergency Alerts – What You Need to Know
The Canary Islands are bracing for a scorching heatwave as a mass of hot air sweeps in from the Sahara Desert. Spain’s national weather agency, Aemet, has issued urgent orange and yellow alerts, warning residents and tourists alike to prepare for temperatures soaring to 37°C (98°F) and beyond. This isn’t just a weather event; it’s a public health and safety concern, and we’re bringing you the latest updates and essential advice.
What’s Driving This Extreme Heat?
This intense heat isn’t random. A unique atmospheric setup is to blame. The weakening of the Azores High, combined with a low-pressure system south of the archipelago, is creating a pathway for extremely hot Saharan air to flow in. This air is also carrying calima – fine dust particles – which can reduce visibility and impact air quality. The shift in wind direction is key, pulling in this exceptionally warm air mass. Adding to the concern, a thermal inversion is trapping the heat close to the surface, meaning little relief even overnight.
Which Islands Are Most Affected?
While the entire archipelago will experience a significant temperature increase, some areas are facing a higher risk. Gran Canaria’s eastern province is under an orange alert, anticipating highs of 37°C. The Tejeda basin and south/west-facing slopes of Gran Canaria, along with inland areas of southern Lanzarote and Fuerteventura, will bear the brunt of the heat. Tenerife, La Palma, La Gomera, and El Hierro (the “Green Islands”) will also see temperatures climb, particularly in higher elevations and south/west-facing slopes, though the impact will be slightly less severe. Thursday will remain hot, with the orange alert continuing for southern Gran Canaria.
Beyond the Heat: Wildfire Risk Soars
The combination of extreme heat, dry conditions, and potential for strong winds has dramatically increased the risk of wildfires. The Directorate-General for Emergencies has expanded wildfire risk alerts to cover all of Gran Canaria and the western provinces. This isn’t just about preventing accidental fires; it’s about protecting the unique ecosystems of the Canary Islands. The Cabildos (island councils) and local municipalities have activated their emergency plans.
Staying Safe: Essential Advice from Authorities
The Canary Islands government is urging residents and visitors to take precautions. Here’s what you need to do:
- Hydrate: Drink plenty of water, even if you don’t feel thirsty.
- Eat Lightly: Opt for light, regular meals.
- Avoid Alcohol: Alcohol can dehydrate you.
- Seek Shade: Stay in the shade whenever possible, especially during peak hours.
- Cool Down: Spend time in air-conditioned spaces or find cool places to rest.
- Limit Activity: Avoid strenuous physical activity during the hottest part of the day.
Getting Around: Public Transport Recommended
Authorities anticipate heavy traffic as people head to the coast to escape the heat. Cities like Santa Cruz are strongly recommending the use of public transportation. If you must drive, check parking availability online before you leave to avoid frustration. Planning ahead can save you valuable time and reduce congestion.
Wildfire Prevention: A Collective Responsibility
Preventing wildfires is crucial. Here’s what’s prohibited:
- No Open Flames: No barbecues, campfires, or any open flames in recreational areas.
- No Spark-Producing Tools: Avoid using machinery that could create sparks (e.g., brush cutters, welding equipment).
- No Fireworks: Fireworks are strictly prohibited.
- No Smoking: Smoking is banned in recreational areas, campsites, and near forests.
- Dispose of Waste Properly: Never discard lit cigarettes or other flammable materials in wooded areas.
The Canary Islands are a treasure, and protecting them from wildfires requires everyone’s vigilance. The Cabildo of Tenerife has implemented strict measures, including a complete ban on outdoor fires and the use of spark-generating tools.
This heatwave serves as a stark reminder of the increasing frequency and intensity of extreme weather events linked to climate change. Staying informed, prepared, and acting responsibly are vital not only for navigating this immediate crisis but also for building resilience in the face of a changing climate. For the latest updates and official guidance, visit the Aemet website and the Canary Islands government’s emergency services portal. Stay safe, and keep checking back with archyde.com for continuing coverage.