Brittany Floods Ease in Spots as Orange Alerts Hold and New Rains Loom

Overview

• Ille‑et‑Vilaine and Morbihan remain under orange flood vigilance, with Vigicrues reporting significant overflows on the lower Vilaine even as the Oust segment shows improvement.
• In Morbihan, a partial drop is confirmed in places such as Malestroit, where the river fell about 70 centimeters in 24 hours, yet homes remain isolated and roads blocked.
• Authorities and residents have stepped up protections, including Redon’s temporary barriers, Malestroit’s activated communal plan with a 25‑person volunteer reserve, and tidal control via the Arzal barrage.
• Economic damage continues to mount, with a flooded sawmill halting operations and a restaurant owner reporting losses near €15,000, while farms count dozens of hectares underwater and lost crops.
• Météo‑France warns that 40–50 mm of additional rainfall could slow or reverse declines and disrupt travel and power supplies, with levees at risk of weakening or submersion.