Tenerife is currently facing severe weather conditions due to a Saharan dust intrusion affecting the entire Canary Islands. Air pollution levels are particularly high in Tenerife, especially at altitudes above 800 metres and in areas like Adeje and Arona, where particulate matter (PM10) in the air has reached over 100 micrograms per cubic metre.
The State Meteorological Agency is forecasting overcast skies with medium and high clouds, alongside possible light rain mixed with dust and isolated storms in high inland areas. Temperatures are set to rise, nearing or surpassing 30 degrees Celsius in the northern midlands and southern and eastern slopes, while high central areas may experience strong southerly winds.
The dust episode is impacting other islands in varying degrees, with a general trend of hazy air and elevated temperatures spreading gradually from east to west.
- Gran Canaria: Significant dust concentrations are noted in southern and southeastern midlands and peaks, with PM10 levels between 50 and 90 micrograms per cubic metre. Inland areas are expected to exceed 30 degrees Celsius, while the northern coastline may remain cooler due to winds.
- Lanzarote, Fuerteventura, and La Graciosa: There’s a persistent intrusion of Saharan dust, particularly affecting the interiors and southern areas where temperatures could rise to between 30 and 33 degrees Celsius, with peaks approaching 34 degrees Celsius.
- La Palma, La Gomera, and El Hierro: The dust levels are lighter here, predominantly affecting high eastern and southern areas. Overcast conditions are likely, with a chance of light rain and isolated storms, and air quality rated as acceptable to moderate.
The most intense phase of this Saharan dust phenomenon is expected on Monday and Tuesday, with air quality particularly poor in southern Tenerife, Gran Canaria, midlands, and peaks. A gradual dispersal of dust is forecasted from Wednesday to Thursday, leading to improving conditions across the islands. By the weekend, normal trade wind patterns are anticipated to return, resulting in overall good air quality.
In light of the high dust levels, the Canary Islands government and health authorities are advising those with respiratory issues, asthma, or allergies to limit outdoor exposure, refrain from strenuous exercise outside, and keep windows closed while staying hydrated.
