A Flood Alert was issued for Coast from Silloth to St Bees in Cumberland on 24th October 2026. Affected watercourses included the Irish Sea.
During this event, FloodRadar monitoring gauges recorded notable rises. The River Ellen at Bull Gill rose 0.91m, peaking at 1.33m, while the Bassenthwaite Lake at Castle Howe climbed 0.70m.
Environment Agency advice issued
High tides, strong winds and large waves this evening may lead to flooding. Flooding is possible from 20:00PM on 24/10/2026 to 01:00AM on 25/10/2026. Potential flooding due to high tides and strong winds from Storm Boelo. Locations most affected will be coastal roads and footpaths. We are closing flood gates . Avoid coastal roads, footpaths and carparks, which may be flooded. This message will be updated by 9:00AM on Sunday 25 October or as the situation changes.
Monitoring gauges during this event
| Station | River | Rise | Peak |
|---|---|---|---|
| Bull Gill | River Ellen | +0.91m | 1.33m |
| Castle Howe | Bassenthwaite Lake | +0.70m | 1.95m |
| Ouse Bridge | River Derwent | +0.63m | 1.68m |
| South Street Footbridge | River Cocker | +0.62m | 1.69m |
| Southwaite Bridge | River Cocker | +0.59m | 1.15m |
| Harrington Eadie Street | Wyre River | +0.59m | 0.83m |
| Kingfisher, Cockermouth | River Derwent | +0.55m | 1.48m |
| Seaton Mill, Barepot, Workington | River Derwent | +0.50m | 1.16m |
| Blennerhasset Bridge | River Ellen | +0.46m | 1.13m |