Canary Islands Brace for Impact as Storm Emilia Approaches with Intense Weather Threats

The Canary Islands are on high alert as they prepare for the impending arrival of Storm Emilia, which is expected to bring severe weather conditions across the archipelago. The General Directorate of Emergencies has activated the highest alert level, signaling the seriousness of the situation and the potential risks involved.

Severe Weather Alerts Issued Across the Archipelago

In light of the approaching storm, authorities have issued comprehensive warnings regarding coastal phenomena, predicting that wave heights could exceed a staggering nine metres in various locations. This alert covers all islands within the archipelago, with additional warnings for strong winds that may produce gusts reaching up to 100 km/h, particularly in midland and mountainous regions. Furthermore, alerts for coastal flooding and snowfall have been declared for the peaks of Tenerife, while pre-alerts for storms affecting the entire archipelago and snowfall in the highlands of La Palma and Gran Canaria have also been issued.

Emergency Preparedness and Response Strategies

The emergency measures currently in place are informed by data from the State Meteorological Agency (Aemet) and other relevant sources. These actions are in accordance with the guidelines established in the Specific Emergency Plan for Adverse Meteorological Phenomena in the Canary Islands (PEFMA) and the Special Civil Protection Plan for Flood Risk (PEINCA). Forecasts indicate that the northern and western coasts, along with inter-island channels, will experience rough to very rough seas. Significant wave heights are anticipated to range from 5 to 7 metres along the northern, eastern, and western shores of the larger islands, including Lanzarote and Fuerteventura.

Forecasts for Wind and Rainfall Intensify Concerns

Wind conditions are expected to be particularly severe, with average speeds ranging from 40 to 60 km/h, and localized gusts potentially reaching between 70 to 100 km/h. The anticipated poor sea conditions, especially on Friday night and throughout the weekend, heighten the risk of coastal flooding. Areas close to the shore, including promenades and roads, are especially vulnerable during high tide periods, which could exacerbate the flooding situation.

In addition to the high winds, Storm Emilia is expected to bring uneven and heavy rainfall across the islands. The northern regions of the larger islands, particularly Tenerife and Gran Canaria, are likely to bear the brunt of the rainfall, with accumulations reaching significant levels. Forecasts suggest that Lanzarote and Fuerteventura could see rainfall exceeding 40 mm within a 12-hour period, while La Palma and La Gomera may receive up to 60 mm in the same timeframe. In Gran Canaria, the northern half could witness as much as 80 mm of rain within 24 hours, and Tenerife may experience up to 100 mm in just 12 hours.

Snowfall Predictions Heighten Risk in Higher Elevations

As the storm progresses, precipitation in Tenerife is expected to fall as sleet or snow at elevations above 1,600 to 1,700 metres, with potential accumulations exceeding 5 cm within a 24-hour period at the summits. Similarly, La Palma and Gran Canaria could see snow accumulations surpassing 2 cm in 24 hours. The combination of heavy rain and snowfall presents a significant risk to the islands, necessitating the activation of emergency protocols to ensure public safety and preparedness.

Key points

• The Canary Islands have activated the highest alert due to the impending impact of Storm Emilia.
• Wave heights may exceed nine metres across various locations in the archipelago, posing a serious threat to coastal areas.
• Wind gusts could reach up to 100 km/h in midland and mountainous regions, increasing the risk of damage and disruption.
• Coastal flooding and snowfall alerts have been issued for the peaks of Tenerife, highlighting the potential for hazardous conditions.
• Emergency measures are based on forecasts from the State Meteorological Agency, ensuring a coordinated response to the storm.
• Rainfall accumulations may exceed 100 mm in some areas within a 12-hour period, raising concerns about flash flooding.
• Significant snowfall is expected above 1,600 metres in Tenerife, with accumulations that could impact travel and safety.