The Directorate-General for Emergencies of the Canary Islands Government has issued a pre-alert for the risk of wildfires in Gran Canaria and the western islands (Tenerife, La Palma, La Gomera and El Hierro), effective from 12:00 noon on Monday, 3 November.
This decision is based on information from the State Meteorological Agency (Aemet), together with assessments from technical bodies, under the framework of INFOCA, the regional Civil Protection and Emergency Response Plan for forest fires.
Unusual heatwave for November
According to Aemet, an exceptionally warm air mass will affect the archipelago, bringing temperatures that may reach or exceed 34 °C in mid-altitude and high-altitude areas. These values are unusual for this time of year, putting parts of the archipelago among the hottest areas in Spain.

In addition to the extreme heat, forecasts indicate:
- Very low relative humidity at medium and high atmospheric levels
- Potential calima, carrying Saharan dust
- Dry ground conditions after several weeks with little or no rain
These factors significantly increase the risk of wildfire ignition and rapid spread, particularly in areas with dense vegetation, agricultural land, or dry scrub.
The government emphasised that the combination of high temperatures, wind, and dryness of the terrain creates a scenario of elevated risk.
Recommendations to the public

Authorities are urging residents and visitors to take maximum precautions, especially in rural or forested zones. The main safety guidelines are:
- Do not light fires outdoors; avoid barbecues and agricultural burning.
- Avoid using tools or machinery that may produce sparks.
- Do not discard cigarette ends, glass bottles, or flammable materials.
- Respect any temporary restrictions on access to forest tracks and paths.
- Immediately report smoke or fire to the emergency number 112.
The government reminds the public that a forest fire “not only threatens the natural environment, but also inhabited areas, infrastructure, and human lives.”
Citizens may follow official updates through the communication channels of the Canary Islands Government and the emergency service 1-1-2 Canarias.






