Storm Pedro Triggers Record Flooding in Western France with Multiple Departments on Orange and Red Alerts

Western France is experiencing significant flooding due to Storm Pedro in February 2026, with the Loire River at Nantes reaching its highest level since 1982. On February 19, the Loire rose to 8.18 meters in Nantes, surpassing the 2010 flood level of 7.88 meters, forcing the closure of a major expressway and prompting 119 interventions by Loire-Atlantique firefighters. The rise in water levels stems from heavy rainfall in the region's tributaries and a high tidal coefficient affecting sea levels.

In total, 15 departments in the western region remain under orange flood alert, while eight departments are facing alerts for wave-submersion. Charente-Maritime, Gironde, Lot-et-Garonne, and Maine-et-Loire continue to be under a red flood alert at least until Friday. The Pyrénées-Atlantiques was recently placed under orange alert, while departments such as Gers, Haute-Garonne, Tarn-et-Garonne were downgraded to yellow. Vienne has been upgraded to orange alert. Additionally, regions including Aude and Pyrénées-Orientales are on wind vigilance, and the Alps remain in avalanche alert, highlighting the severity of widespread weather disturbances.

In Charente-Maritime, Météo-France issued a renewed orange flood alert for the Seugne area amid challenging maritime conditions that are impeding floodwaters from draining into the sea, exacerbating local flooding. Prefect Brice Blondel emphasized the commitment of state services to support affected residents and urged vigilance. Safety instructions include avoiding unnecessary travel, staying clear of flooded areas, securing possessions, and monitoring water levels. A psychological support unit has been established to assist those affected by the events in Saintes with a dedicated helpline also available.

These developments illustrate the extensive impact of Storm Pedro on western France, involving emergency response efforts, infrastructure disruptions, and heightened vigilance across numerous departments.