Flood Alert Issued for Middle River Tamar Across Devon and Cornwall

Alert Details

The Environment Agency has issued a flood alert (Severity Level 3) for the Middle River Tamar area. This alert indicates that flooding is possible due to rising river levels following forecast rainfall.

Affected Areas

The alert covers geographic regions within Devon, Cornwall, and the Isles of Scilly. Specific focus is placed on areas surrounding the River Tamar, River Lyd, and River Thrushel. Additionally, low-lying land and roads close to the River Ottery are expected to be impacted by the rising water levels.

What You Should Do

Residents and travelers in the affected areas are urged to take care. The Environment Agency advises against walking, cycling, or driving through flood water. Residents should monitor local conditions and stay updated on further messaging as the situation develops.

Expected Conditions

Heavy rain is forecast overnight on Tuesday, acting on already saturated catchments. Rivers in the area are expected to respond to the precipitation. While flooding is anticipated for roads and low-lying land near the River Ottery starting late Tuesday evening, the Environment Agency notes that no flooding to properties is currently forecast.

Timeline

The alert is effective from the evening of Tuesday, February 17, 2026, and is expected to remain in place until Thursday, February 19, 2026. The Environment Agency plans to provide an update by 4:00 PM on February 18, 2026, or sooner if the situation changes.