A flood is an overflow of water that submerges land that is usually dry. In the sense of "flowing water", the word may also be applied to the inflow of the tide. Floods are an area of study of the discipline hydrology and are of significant concern in agriculture, civil engineering and public health. Human changes to the environment often increase the intensity and frequency of flooding, for example land use changes such as deforestation and removal of wetlands, changes in waterway course or flood controls such as with levees, and larger environmental issues such as climate change and sea level rise. In particular climate change's increased rainfall and extreme weather events increases the severity of other causes for flooding, resulting in more intense floods and increased flood risk.
Lynmouth is a village in Devon, England, on the northern edge of Exmoor. The village straddles the confluence of the West Lyn and East Lyn rivers, in a gorge 700 feet (210 m) below Lynton, which was the only place to expand to once Lynmouth became as built-up as possible. The villages are connected by the Lynton and Lynmouth Cliff Railway, which works two cable-connected cars by gravity, using water tanks.
Boscastle is a village and fishing port on the north coast of Cornwall, England, in the civil parish of Forrabury and Minster. It is 14 miles (23 km) south of Bude and 5 miles (8 km) northeast of Tintagel. The harbour is a natural inlet protected by two stone harbour walls built in 1584 by Sir Richard Grenville and is the only significant harbour for 20 miles (32 km) along the coast. The village extends up the valleys of the River Valency and River Jordan. Heavy rainfall on 16 August 2004 caused extensive damage to the village.
Eye Water is a river in the Scottish Borders, it flows in a general southeasterly direction from its source in the Lammermuir Hills to its estuary at Eyemouth on the east coast of Scotland, having a length of approximately 35 kilometres (22 mi).
A culvert is a structure that channels water past an obstacle or to a subterranean waterway. Typically embedded so as to be surrounded by soil, a culvert may be made from a pipe, reinforced concrete or other material. In the United Kingdom, the word can also be used for a longer artificially buried watercourse.
Foudry Brook is a small stream in southern England. It rises from a number of springs near the Hampshire village of Baughurst, and flows to the east and then the north, to join the River Kennet to the south of Reading. The upper section is called Silchester Brook, and beyond that, Bishop's Wood Stream. The underlying geology is chalk, covered by a layer of clay, and so it has the characteristics of a clay stream, experiencing rapid increases in level after heavy rain due to run-off from the surrounding land. It passes a number of listed buildings and scheduled monuments, including the site of the Roman town of Calleva Atrebatum or Silchester.
Crackington Haven is a coastal village in Cornwall, England, United Kingdom. It is in the civil parish of St Gennys at grid reference SX140972 at the head of a cove on the Atlantic coast. The village is seven miles (11 km) south-southwest of Bude and four miles (7 km) north-northeast of Boscastle.
Appley Bridge is a village in West Lancashire, England. It straddles the borders of Greater Manchester and Lancashire, England. It is located off Junction 27 of the M6 motorway and is nestled in the Douglas Valley alongside the Leeds and Liverpool Canal.
Greenock West railway station is a station in Greenock, Scotland, located on the Inverclyde Line which runs from Gourock to Glasgow Central. The route is currently operated by ScotRail under the auspices of Strathclyde Partnership for Transport. Each service to and from Glasgow on the Inverclyde Line stops at this station.
Hurricane Gaston was a minimal hurricane that made landfall in South Carolina on August 29, 2004. It then crossed North Carolina and Virginia before exiting to the northeast and dissipating. The storm killed nine people – eight of them directly – and caused $130 million (2004 USD) in damage. Gaston produced torrential downpours that inundated Richmond, Virginia. Although originally designated a tropical storm, Gaston was reclassified as a hurricane when post-storm analysis revealed it had maximum sustained winds of 75 mph (120 km/h).
A low-water crossing is a low-elevation roadway traversing over a waterbody that stays dry above the water when the flow is low, but is designed to get submerged under high-flow conditions such as floods. This type of crossing is much cheaper to build than a high bridge that keeps the road surface consistently above the highest water level, and is usually deployed in semi-arid areas where high-volume rainfall is rare and the existing channel is shallow, particularly in developing countries.
The River Valency is a short river in north Cornwall, England, UK, with many small tributaries. After running past Lesnewth it cuts a valley before entering the sea at the harbour of the village of Boscastle. One of its tributaries is the Jordan, which runs 2 kilometres (1.2 mi) north before joining the Valency in Boscastle just before the B3263 road bridge.
Forrabury and Minster is a civil parish on the north coast of Cornwall, England, United Kingdom. The parish was originally divided between the coastal parish of Forrabury and inland parish of Minster until they were united on the 1st of April 1919.
The effects of Hurricane Hazel in Canada included 81 deaths and C$137,552,400 in damages. Hazel, the deadliest and costliest storm of the 1954 Atlantic hurricane season, reached Toronto, Ontario by the evening of October 15, 1954. It peaked as a category 4 storm, but by the time it had reached Canada, it was an extratropical category 1 storm after merging with an existing cold front south of Ontario. An area of high pressure to the north east caused Hazel to stall over Toronto and to lose most of its moisture.
The Lynmouth Flood occurred on the night of the 15–16 August 1952, principally affecting the village of Lynmouth, in North Devon. A storm with heavy rainfall, combined with already saturated soil and flood debris, led to the flooding of the village and a total loss of 34 lives.
Stony Brook is a 8.5-mile (13.7 km)-long subterranean river in Boston. The largest tributary stream of the lower Charles River, it runs mostly through conduits. Stony Brook originates at Turtle Pond in the Stony Brook Reservation and flows through Hyde Park, Roslindale, Jamaica Plain, and Roxbury. It empties into the Charles River Basin just upstream of the Harvard Bridge. Stony Brook is fed by four tributaries, all of which are partially or entirely in conduits as well.
The 1996 Oman cyclone was a tenacious and deadly system that caused historic flooding in the southern Arabian Peninsula. It originated from a disturbance in the Gulf of Aden, the first such tropical cyclogenesis on record. After moving eastward, the system interacted with the monsoon trough and became a tropical storm on June 11. Later that day, it turned toward Oman and struck the country's southeast coast. It weakened over land, dissipating on June 12, although it continued to produce rainfall – heavy at times – over the next few days.
In July 2021, several European countries were affected by severe floods. Some were catastrophic, causing deaths and widespread damage. The floods started in the United Kingdom as flash floods causing some property damage and inconvenience. Later floods affected several river basins across Europe including Austria, Belgium, Croatia, Germany, Italy, Luxembourg, the Netherlands, and Switzerland. At least 243 people died in the floods, including 196 in Germany, 43 in Belgium, two in Romania, one in Italy and one in Austria.
Throughout 2022, between February and November, areas of the United Kingdom experienced significant flooding. The first wave of flooding occurred in February as Storm Franklin caused severe disruption across the country.
