Home › UK Storms › Storm Henk
Archive Cat 3 · Significant

Storm Henk

2–5 January 2024 · 2023-24 season · named by Met Office · England, Wales

▶ Replay this storm hour by hour
the rain, the rivers and the warnings on one clock, and the moments that mattered at your door
94 mphmax gust
1,085flood warnings & alerts (England)
2UK deaths
Best remembered for severe flooding: heavy rain on saturated catchments pushed the Trent, Severn and other rivers to major levels, triggering over 600 flood warnings across central and southern England with extensive inundation in the South West and Midlands.

Flood footprintEnvironment Agency warning history, England · storm total

2severe warnings
618flood warnings
465flood alerts
851areas
126counties
432rivers & seas

Counted from the Environment Agency's warning record for England (1–5 January 2024). Welsh warnings are held in a separate record and are not counted here, and FloodRadar only began recording Scottish warnings on 16 September 2026 because SEPA publishes no archive. So this is England's share of the storm, not its total.

Worst-hit areas

  • River Torridge (Lower) from Dolton to Bideford, including Taddiport and Weare Giffard4
  • Tetbury Avon at Malmesbury4
  • Aldingbourne and Barnham Rifes3
  • Barcombe Mills3
  • Bristol Avon (middle) at Bradford on Avon3
  • Bristol Avon (middle) from Melksham to Bathford, not including Bradford on Avon3

Counties

  • Hampshire88
  • Wiltshire76
  • Staffordshire74
  • Nottinghamshire64
  • Dorset Council62
  • Derbyshire51

Rivers & seas

  • River Trent58
  • Groundwater49
  • River Severn34
  • River Thames29
  • River Avon21
  • River Soar16

Flood mapthe storm's flood footprint

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. An unshaded area means no flood was mapped here, which is not evidence none happened: the Environment Agency mapped only some floods, mapping effort rose sharply after about 2000, and surface-water flooding is largely absent from this record.

The rainstorm-total by gauge

GaugeTotal mm
White Barrow 171.2
Dartmoor Fernworthy 124.5
Holne Priddons Farm 121.3
Dartmoor 117.0
Bellever Dartmoor 114.9
Blackpitts 106.1
West Dunkery 103.2
Princetown 97.8
Ennerdale Black Sail 95.0
Hug Bridge 94.0
Kinsford Gate 94.0
Austins Bridge 92.1

The riverspeak vs warning level

StationPeak% of warning
Hexham Tanners Row Downstream · Cockshaw Burn 0.13 m 433%
Shepton Mallet Garston Street · River Sheppey 1.60 m 400%
Fenton Dam · Bushy Beck 6.02 m 368%
Rugby · River Avon 3.66 m 339%
Bradley Bridge · Bradley Brook 1.80 m 331%
Haslingfield Burnt Mill · River Rhee 1.31 m 328%
Worksop · River Ryton 3.43 m 327%
Hundred House Bridge · Royal Military Canal 1.49 m 326%
Highfield · River Sheaf 3.54 m 322%
Shipston · River Stour 3.03 m 313%
Sharnbrook · River Great Ouse 2.60 m 311%
Skipton Eller Beck · Eller Beck 2.32 m 309%

Gauge records cover 1–6 January 2024 (the storm window ± a day). Frozen 3 Jul 2026.

← Storm Gerrit All UK storms Storm Isha →

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.