A Flood Alert was issued for Tidal River Avon at Bristol, Pill and Shirehampton in City of Bristol, North Somerset, South Gloucestershire on 14th August 2026. Affected watercourses included the River Avon.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Avon at Netham Weir rose 1.36m, peaking at 1.60m, while the River Avon at Bradford on Avon climbed 0.10m.
Environment Agency advice issued
High tides this evening may lead to flooding. Flooding is possible around 8:30PM to 10:30PM on Friday 14th of August 2026. Areas most at risk include the tidal River Avon from Sea Mills to Conham in Bristol and between the Avonmouth Bridge and Shirehampton Park including Pill and Shirehampton. The detailed tidal forecast for those who use it is for a peak level at Avonmouth Portbury of 7.46 mAODN at 9:30PM on 14/08/26, which is 0.14 m above tide tables, with North-Westerly force 3 winds. (mAODN is height above average sea level.) We are closely monitoring the situation . Take care and avoi
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Netham Weir | River Avon | +1.36m | 1.60m |
| Bradford on Avon | River Avon | +0.10m | 0.88m |
| Bristol Netham Lock | River Avon | +0.10m | 6.19m |
| Ashton Vale | River Avon | +0.10m | 1.07m |
| Saltford | River Avon | +0.08m | 0.48m |
| Bath Destructor Bridge | River Avon | +0.08m | 3.53m |