Flood Alert Issued for Middle Hampshire Avon and Tributaries in Dorset, Hampshire, and Wiltshire

Alert Details

The Environment Agency has issued a Flood Alert for the Middle Hampshire Avon and its tributaries. This alert, categorized as severity level 3, was raised on February 17, 2026, at 4:15 PM following high river levels in the Hampshire River Avon.

Affected Areas

The alert covers the Wessex area, specifically impacting regions within Dorset Council, Hampshire, and Wiltshire. Locations most affected include low-lying land and roads near rivers around the tributaries situated between Salisbury and Ringwood.

What You Should Do

Residents and travelers in the affected areas are advised to take the following precautions:

• Avoid using low-lying footpaths and any bridges near local watercourses.
• Do not attempt to walk, cycle, or drive through flood water.
• Be aware that just 30cm of fast-flowing water is enough to move a vehicle.
• Check local authority websites for information regarding potential road closures.

Expected Conditions

River levels remain high due to recent rainfall and high groundwater. While no further rain is expected for the remainder of today, additional rainfall is forecast for tomorrow. The Environment Agency is continuing to monitor the situation closely.

Timeline

The alert was issued at 4:15 PM on February 17, 2026. A formal update is expected to be provided by 10:00 AM on February 19, 2026, or sooner if the situation changes significantly.