A Flood Alert was issued for Lower River Swale in North Yorkshire on 12th March 2026. Affected watercourses included the River Swale, Cod Beck, Bedale Beck.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Swale at Maunby rose 5.25m, peaking at 5.88m, while the Bedale Beck at Leeming climbed 3.72m.
Environment Agency advice issued
High river levels overnight may lead to flooding. Flooding is possible from the evening of 12 March 2026 and overnight. The locations most affected will be the River Swale and its tributaries from Catterick Bridge to the confluence with the River Ure. We are closely monitoring the situation. Take care and avoid walking, cycling or driving through flood water. This message will be updated by 9:00AM on 13 March 2026 or as the situation changes.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Maunby | River Swale | +5.25m | 5.88m |
| Leeming | Bedale Beck | +3.72m | 4.15m |
| Richmond Lownthwaite Bridge | River Swale | +2.72m | 2.95m |
| Grinton Bridge | River Swale | +2.39m | 2.46m |
| Dalton | Cod Beck | +1.15m | 2.41m |
| Catterick Bridge | River Swale | +0.93m | 0.77m |
| Thirsk | Cod Beck | +0.07m | 0.39m |
| Kirby Sigston | Cod Beck | +0.06m | 0.32m |