A Flood Alert was issued for West Cornwall Rivers in Cornwall between 26th February 2026 and 2nd March 2026. Affected watercourses included the River Hayle, Perrancoombe Stream, Bolingey Stream, Portreath Stream, Newlyn Coombe River.
During this event, FloodRadar monitoring gauges recorded notable rises. The Bolingey Stream at Bolingey Cocks Bridge rose 0.41m, peaking at 0.85m, while the River Hayle at Relubbus climbed 0.37m.
Environment Agency advice issued
High river levels today and overnight may lead to flooding. Flooding is possible on 2nd of March 2026 and 3rd of March 2026. River levels have risen following recent rainfall and are expected to remain high throughout the day and overnight. Drier conditions are forecast over the next few days. Locations most affected will be low lying land and roads near rivers. The main area of concern are low lying areas surrounding the River Hayle. We are closely monitoring the situation. Take care and avoid walking, cycling or driving through flood water. This message will be updated by 11:00AM on 3 March
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Bolingey Cocks Bridge | Bolingey Stream | +0.41m | 0.85m |
| Relubbus | River Hayle | +0.37m | 0.91m |
| St Erth | River Hayle | +0.29m | 0.94m |
| Newlyn Coombe | Newlyn Coombe River | +0.27m | 0.71m |
| Gwithian | River Red | +0.24m | 1.11m |