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

Alert Details

The Environment Agency has issued a flood alert for the Middle Hampshire Avon and its tributaries within the Wessex area. The alert was officially raised at 9:26 AM on February 19, 2026, due to elevated river levels on the Hampshire River Avon.

Affected Areas

The geographic scope of this alert includes regions within Dorset Council, Hampshire, and Wiltshire. Specifically, the Environment Agency warns that low-lying land and roads near the river and its tributaries between Salisbury and Ringwood are most at risk of flooding.

What You Should Do

Residents and travelers are advised to avoid using low-lying footpaths and any bridges near local watercourses. It is critical not to attempt to walk, cycle, or drive through flood water. The Environment Agency reminds the public that just 30cm of fast-flowing water is sufficient to move a vehicle. Residents should check local authority websites for information regarding potential road closures.

Expected Conditions

River levels remain high across the catchment as a result of recent rainfall combined with high groundwater levels. While rain is forecast for today and tomorrow, the expected totals are currently very low. The Environment Agency continues to monitor the situation closely.

Timeline

The alert was issued on February 19, 2026. Officials expect to provide an update on the situation by 10:00 AM on February 20, 2026, or sooner if conditions change significantly.