2–3 January 2018 · 2017-18 season · named by Met Eireann · Northern Ireland, England, Scotland, Ireland, Wales
Red/amber rings mark rivers that reached or came close to their own high level during the storm — the most direct evidence of likely flooding (the gauge measures the river, not any one property). Solid dots mark each flood area's reference point, coloured by the most severe warning raised there — a warning means flooding was expected. Shaded shapes are the Environment Agency's recorded flood outlines: land actually observed flooded, published retrospectively (updated quarterly). England data only.
| Gauge | Total mm |
|---|---|
| Seathwaite Farm | 114.8 |
| Mickleden Middle Fell Farm | 99.6 |
| Honister | 97.6 |
| Ennerdale Black Sail | 94.2 |
| Brotherswater | 91.3 |
| White Barrow | 80.4 |
| Coniston Coppermines | 79.0 |
| Demings Moss | 75.4 |
| Thirlmere St Johns Beck | 69.6 |
| Wastwater Hotel | 68.4 |
| Tow Hill | 67.4 |
| Beckermonds | 67.4 |
| Station | Peak | % of warning |
|---|---|---|
| Wensor Bridge, Shelton · River Devon | 5.54 m | 325% |
| Hexham Tanners Row Downstream · Cockshaw Burn | 0.09 m | 290% |
| Ramshaw Mill · River Gaunless | 1.17 m | 290% |
| St Ives · River Great Ouse | 0.98 m | 277% |
| Farnham · River Alde | 0.65 m | 243% |
| Whitewater Bridge · River Maun | 1.85 m | 231% |
| Mountnessing · River Wid | 0.98 m | 227% |
| Hundred House Bridge · Royal Military Canal | 1.04 m | 226% |
| Brokenborough · Tetbury Avon | 1.12 m | 225% |
| Kielder Butteryhaugh · River North Tyne | 1.22 m | 217% |
| Colliters Brook · Colliters Brook | 0.98 m | 214% |
| Bitton · River Boyd | 0.85 m | 213% |
Gauge records cover 1–4 January 2018 (the storm window ± a day). Frozen 3 Jul 2026.
FloodRadar compiles Environment Agency warning history, gauge data and public reporting. It is not an emergency service and does not replace official flood warnings — always follow official guidance during a storm.