Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries.
See below for historical flood warnings, or use the live map to check the latest warnings across the UK.
The red highlighted area on the map below outlines the area covered by this Flood Warning.
Number of historic Flood Warnings that have previously been recorded for this area.
Sherston Avon
High river levels are expected to cause flooding today. Flooding is expected on 14 November 2025 . River levels are rising at the Fosseway river gauge on the Sherston Avon upstream of Malmesbury in response to recent heavy showers. Further heavy rain is expected today and over the weekend, up to 20mm across the upper Bristol Avon catchment. Consequently, flooding of property is possible on the 14th November 2025. We expect flooding to affect Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries. Refer to Local Authority websites for any road closures. Properties with flood protection measures we advise these are installed now. We are closely monitoring the situation . Take care and avoid walking, cycling or driving through flood water . This message will be updated by 9:07PM on 15 November 2025 or as the situation changes.
Sherston Avon
Rising river levels are peaking at Fosseway gauge and are expected to cause flooding throughout this evening. Flooding is forecast to affect locations near the Sherston Avon, with low lying land and roads expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries. Rainfall is reducing throughout the night, however river levels will remain high for a few days. We are monitoring rainfall and river levels and checking rivers for blockages. Start acting on your flood plan if you have one. Avoid using low lying footpaths and any bridges near local watercourses. This message will be updated by 07:30 AM on 25/11/2024, or as the situation changes.
Sherston Avon
Rising river levels are expected to cause flooding this evening. Flooding is forecast to affect locations near the Sherston Avon, with low lying land and roads expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries. Further flooding is expected this evening as river levels are rising due to rainfall. We are monitoring rainfall and river levels and checking rivers for blockages. Start acting on your flood plan if you have one. Avoid using low lying footpaths and any bridges near local watercourses. This message will be updated by 12:00 midnight on 25/11/2024, or as the situation changes.
Sherston Avon
River levels have fallen on the Sherston Avon are expected to remain high for the rest of today and into tomorrow. Flooding is forecast to affect locations near the Sherston Avon, with low lying land expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries We are monitoring rainfall and river levels and are checking rivers for blockages in the area and we will continue to monitor closely. Monitor your local water levels and weather conditions. Consider putting your flood plan into action. You should avoid walking, cycling or driving through flood water. Residents are strongly urged to take action now. Remain safe and be aware of your surroundings. This message will be updated by 12:00 PM on 05/01/2024, or as the situation changes.
Sherston Avon
River levels have fallen on the Sherston Avon are expected to remain high for the rest of today and into tomorrow. Flooding is forecast to affect locations near the Sherston Avon, with low lying land expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries We are monitoring rainfall and river levels and are checking rivers for blockages in the area and we will continue to monitor closely. Monitor your local water levels and weather conditions. Consider putting your flood plan into action. You should avoid walking, cycling or driving through flood water. Residents are strongly urged to take action now. Remain safe and be aware of your surroundings. This message will be updated by 12:00 PM on 04/01/2024, or as the situation changes.
Sherston Avon
River levels have fallen on the Sherston Avon due to rainfall but are due to rise again this afternoon. Flooding is forecast to affect locations near the Sherston Avon, with low lying land expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries from 11:30 AM on 02/01/2024. We are monitoring rainfall and river levels and are checking rivers for blockages in the area and we will continue to monitor closely. Monitor your local water levels and weather conditions. Consider putting your flood plan into action. You should avoid walking, cycling or driving through flood water. Residents are strongly urged to take action now. Remain safe and be aware of your surroundings. This message will be updated by 09:00 AM on 03/01/2024, or as the situation changes.
Sherston Avon
River levels are rising on the Sherston Avon due to rainfall. Flooding is forecast to affect locations near the Sherston Avon, with low lying land expected to be most affected, particularly around Westport Bridge, The Maltings, St Johns Bridge, St Johns Street, Inner Silk Mills and The Mulberries from 12:30 AM on 02/01/2024. We are monitoring rainfall and river levels and are checking rivers for blockages in the area and we will continue to monitor closely. Monitor your local water levels and weather conditions. Consider putting your flood plan into action. You should avoid walking, cycling or driving through flood water. Residents are strongly urged to take action now. Remain safe and be aware of your surroundings. This message will be updated by 09:00 AM on 02/01/2024, or as the situation changes.
Sherston Avon
Flooding is expected in this area. This means properties are at risk of flooding. Please take action to protect yourself and your property and monitor local weather and river conditions. Avoid contact with, walking or driving through flood water. Consider activating any property flood protection products you may have. Environment Agency Flood Warning Officers set the river or tidal levels that have triggered this message. During industrial action this message has been automatically issued based on rising river or tidal levels.
Sherston Avon
Flooding is expected in this area. This means properties are at risk of flooding. Please take action to protect yourself and your property and monitor local weather and river conditions. Avoid contact with, walking or driving through flood water. Consider activating any property flood protection products you may have. The Environment Agency Flood Warning System has issued this message based on rising river or tidal levels. We are temporarily automating our messages due to industrial action.