 | This article'slead sectionmay be too short to adequatelysummarize the key points. Please consider expanding the lead toprovide an accessible overview of all important aspects of the article.(February 2016) |
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| Property damage | £1.5bn[1] |
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The2015–2016 Great Britain and Ireland floods were a series of heavy rainfall events which led to flooding during the winter of late 2015 and early 2016. 11 named storms produced record level rainfall from November 2015 - March 2016 in both monthly and seasonal accumulation records.[2]
Western Europe saw a series of extratropical cyclones forming in a westerly flow over the Atlantic, directing warm and moist air to the region.A situation developed in a similar manner to that seen during theAutumn 2000 western Europe floods, which saw catchments and soils becoming increasingly saturated. During November high rainfalls associated with the passage ofStorm Abigail and the remains of Ex-hurricane Kate brought increasingly high river flows.[3] Many parts of north-west Britain saw almost double the average monthly rainfall for November fall, with the month becoming the second-wettest to affect north-west England and North Wales (behind November 2009) since records began in 1910.[4][5][6]
Storm Desmond broke the United Kingdom's 24-hour rainfall record, with 341.4 mm of rain falling atHonister Pass,Cumbria, on 5 December 2015.[7] The previous record was setin 2009, also in Cumbria, when 316.4 mm of rain fell inSeathwaite.[7] The highest standard 0900 GMT – 0900 GMT rain day record, however, remains 279 mm atMartinstown, Dorset set on 18 July 1955. Much of the historical data is recorded in this way.[8] The 48‑hour rainfall record was also beaten, withThirlmere reporting 405 mm of rain falling up to 0800 GMT on 6 December 2015, compared to the previous record of 395.6 mm on 18–19 November 2009 at Seathwaite.[8] Desmond created anatmospheric river in its wake, bringing in moist air from the Caribbean to the British Isles. As a result, rainfall from Desmond was unusually heavy, with theNorwegian Meteorological Institute designating Desmond an extreme weather event as a result of the amount of rain that fell.
The heavy rainfall caused awaterfall to appear atMalham Cove for a short period of time; this had not previously happened in living memory.[9]
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Heavy rainfall from Desmond caused severe disruption.Appleby,Keswick andKendal in the English county ofCumbria suffered blocked roads, collapsed bridges and some homes were evacuated;Cumbria Police declared the situation a "major incident".[10] Many houses inCarlisle were flooded, and tens of thousands of properties inLancaster lost power when a sub-station was flooded.[11]
As a result of this event 3,500 properties were flooded in the UK, mostly in NW England, 2,000 of these in Carlisle.[12] The village ofGlenridding flooded for a second time on 9 December.[13]
In the county three bridges were washed away, Coledale High Bridge inBraithwaite, the Fitz Footbridge inKeswick, and that atPooley Bridge in the Eden District.[14] Part of theA591 road an important north–south artery between Grasmere and Keswick in the Lake District, was washed away at Dunmail Raise with a landslip occurring adjacent to Thirlmere.[15][16]
In theRepublic of Ireland, the worst affected areas were the province of Connacht and counties Donegal,Westmeath,Tipperary,Limerick, Clare,Cork and Kerry. Several, particularly local, roads were closed as a result of rivers breaching their banks and excess rainfall. In Connacht, the damage was worst inAthleague,Ballinasloe,Carrick-on-Shannon,Claregalway,Crossmolina,Foxford andGalway City. Millions of euros worth of damage was caused inBandon,Fermoy,Kenmare andTralee, while theBlackpool area ofCork City was severely affected by a high level of water flow in theRiver Lee. Heavy rain has also resulted in severe flooding in communities along theRiver Shannon, namelyAthlone,Portumna,Shannon Harbour,Montpelier,Castleconnell,Clonlara,Parteen,Annacotty andLimerick City. The river breached its banks in Athlone on 9 December.[17] Other areas affected due to heavy rainfall includedBray,Clonmel andEnnis. InGlaslough,County Monaghan, the dead body of a 70-year-old man was found when his car was believed to have become trapped in a dipped part of a flooded road.[18]
Approximately 1,000 people were evacuated from their homes in the town ofHawick in theScottish Borders as a result of theRiver Teviot flooding. TheRiver Nith burst its banks inDumfries, flooding part of the town,[19] with a major emergency being declared inDumfries & Galloway as a result.[20] Landslides and flooding closed some main roads inScotland. CountiesDown andTyrone inNorthern Ireland suffered road closures from fallen trees.[10]
Further heavy rainfall exacerbated existing problems on theIsle of Man, which had been struck by localised flash flooding on 3 December,[21] with warnings that Desmond could bring more flooding and more damage to the island.[22]
InWales, heavy rainfall led to flooding close toLlandygai, nearBangor inGwynedd, withRNLI coastguard helicopters rescuing one person from their car.[23] Flooding was also reported onAnglesey, in parts ofPowys and in and around the South Wales city ofSwansea.[23] Wind damage was reported inLlandudno and winds gusted to 83 mph within theSnowdonia National Park.
Eva was the fifth storm to be officially named byMet Éireann on 22 December 2015, with an orange wind warning being issued for counties Clare, Galway, Mayo, Sligo and Donegal. Gales were also expected in the northwest of the UK, with storm force winds over parts of the Outer Hebrides.[24]
Rain associated with the passage of Eva caused further disruption when rivers burst their banks in the Cumbrian towns ofAppleby,Keswick andKendal on 22 December, with Appleby receiving three to four feet of flood water.[25][26] The village ofGlenridding was badly flooded for the third time in the month.[27] 6000 houses in Ireland were left without power.[28]Liz Truss convened aCOBRA meeting to decide on emergency measures, which included the deployment of soldiers from the 2nd Battalion, Duke of Lancaster's Regiment[29] to the affected areas.[30][31] On 24 December, flood defence gates were closed in Carlisle, Keswick and Cockermouth to limit the damage of rainfall and 20 water pumps and two kilometres of temporary flood barriers were transported to northern England.[32] Ferries operating between Dublin and Holyhead were cancelled due to bad weather on the Irish Sea.[33]
TheEnvironment Agency issued seven severe flood warnings acrossLancashire and 21 severe flood warnings acrossYorkshire on 26 December.[34]
The worst of the flooding occurred on the night ofChristmas Day and throughoutBoxing Day acrossLancashire andYorkshire. On 26 December, homes were evacuated inCalder Valley,West Yorkshire, and inRibchester andWhalley, Lancashire; according to theEnvironment Agency, every river inLancashire peaked at their highest levels since records began.[34]
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Flooding caused at least two explosions inRadcliffe, Greater Manchester, as gas mains were ruptured. One explosion and subsequent fire occurred as a result of a footbridge being swept away by theRiver Irwell, with footage of the incident being widely shared on social media.[35] Floodwater also entered an electricity sub station inHebden Bridge producing a fire.
InSummerseat, Greater Manchester, a historic 200-year-old pub on a bridge over the River Irwell close to theEast Lancashire Railway partially collapsed into the river as it burst its banks on 26 December.[34] The Irwell also burst its banks downstream inManchester city centre.
Around 3,000 homes were left without power inNorth andWest Yorkshire on 26 December as a result of an electricity substation being flooded.[36] Most of the power outages occurred in theCalder Valley and aroundBingley andSkipton, with substation ownersNorthern Powergrid stating that their engineers cannot safely reach the substations to assess the damage due to rising floodwaters.[36]
Many parts ofMirfield flooded affecting local businesses The Ship Inn, Mill Carpets andFurniture And Choice who lost 10% of their stock to flood damage.[37]
In Leeds theRiver Aire flooded over its banks causing flooding in the Kirkstall Road area of the city, blocking a main route into the city.[38]
A total of 7,574 homes across the north of England were without power by 08:00 on 27 December. Around 5,500 of these homes without power were located in the town ofRochdale in Greater Manchester, where a major electricity substation was flooded.[39] As a result of power outages in Rochdale, electricity customers were told to limit their electricity usage to prevent further blackouts, for example by switching off theirChristmas lights.[40] Electricity providerElectricity North West warned that some homes may be without power until 28 December.[39]
InYork, the Environment Agency were forced to open the Foss Barrier which has protected the city centre since 1987, as the control room had become flooded and the pumps were in danger of failing. To prevent theRiver Foss backing up and causing flooding, the Agency raised the barrier, allowing the flood waters from theRiver Ouse to move up the Foss.[41] The action caused some 600 households in the city to flood whereas the Environment agency estimated 1800 homes would have flooded were the barrier not lifted.[42] The BT telephone exchange flooded, cutting landline and wi-fi broadband services for thousands of York customers[43] and the loss of emergency-call service forHull for around four hours.KCOM was later fined£900,000 by regulatorOfcom.[44][45]
On 29 December part ofTadcaster Bridge in North Yorkshire collapsed due to flooding,[46] having been closed since 27 December due to fears it had been structurally compromised.[47]
Heavy rainfall overnight on 25 and 26 December led to the cancellation of dozens of Boxing Day football fixtures. In theScottish Premiership, waterlogged pitches led to the postponement of fixtures betweenDundee United andMotherwell and betweenPartick Thistle andSt Johnstone. In addition, oneScottish Championship fixture, oneScottish League One fixture and oneScottish League Two fixture were also postponed due to Eva.[48]
Additionally, in England, theChampionship fixture betweenBlackburn Rovers andMiddlesbrough was postponed, as were five fixtures inLeague One, three fixtures inLeague Two and three fixtures in theNational League.[48] In horseracing, the meeting due to be held on 26 December atWetherby Racecourse was cancelled owing to flooding.[49]
TheLancashire Fire and Rescue Service andNorth Wales Police warned motorists not to travel unless absolutely necessary, with heavy rainfall and high winds leading to widespread road closures.[34] TheM62 motorway was closed westbound between junctions 20 (forRochdale) and 19 (forMiddleton) after heavy rainfall caused a largesinkhole to appear across the carriageway.[34] TheTadcaster Bridge over theRiver Wharfe atTadcaster,North Yorkshire collapsed on 29 December.[50]The bridge over the Wharfe betweenCollingham andLinton was also closed after a partial collapse.[51]
First TransPennine Express andNorthern Rail both warned passengers not to travel on 27 December. Flooding on railway lines acrossWest Yorkshire, particularly aroundLeeds, resulted in the suspension of all services between Leeds andBradford Forster Square,Carlisle,Harrogate,Ilkley,Manchester Victoria,Morecambe,Skipton andYork. A landslide atChorley resulted in the suspension of services between Manchester,Bolton andPreston, while another landslide atHaydon Bridge resulted in the suspension ofNewcastle to Carlisle services. Disruption was also reported on services betweenWigan Wallgate and Bolton and between Carlisle andWhitehaven as a result of flooding on 27 December.[52]
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Prime MinisterDavid Cameron issued a statement on 27 December after chairing an emergencyCOBRA crisis meeting on Storm Eva, describing the floods as "unprecedented" and "incredibly serious" and pledging help to those affected by sending out more troops to help with the defence and clearup of the floods.[53]The Times reported that senior politicians regarded the floods as being the result of extreme weather caused byclimate change.[54]
LabourShadow Environment SecretaryKerry McCarthy criticised the government for cutting spending on flood defences, stating that as "unprecedented" weather events become more common, spending on flood defences should be increased.[23]
British astronautTim Peake tweeted an image from theISS expressing concern for flood victims.[55][56]
Malta – PresidentMarie Louise Coleiro Preca wrote to Queen Elizabeth II expressing solidarity with the flood victims.[57]The Met Office announced the trailing weather front of the storm namedFrank would likely cause further disruption.
Amber 'be prepared' rainfall warnings were in force, resulting in severe flood warnings in England and Scotland, meaning "danger to life".[58][59]
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Frank caused severe flooding in Scotland with the towns ofDumfries,Peebles andBallater flooded by the riversNith,Tweed andDee.[60]Abergeldie Castle was left on the brink of serious damage after flooding eroded the banks of the Dee within feet of the foundations.[61] On 4 January, Network Rail announced theWest Coast Main Line between Carlisle and Glasgow would be closed until 1 February, with passengers either diverted throughDumfries or transferred to coaches due to significant damage to the Lamington Viaduct.[62]
Part ofBirnbeck Pier atWeston-super-Mare,North Somerset, collapsed during storms on 30 December 2015.[63]Elland bridge in Calderdale West Yorkshire partially collapsed on 29 December.[64]
In early January heavy rain was primarily affecting eastern Scotland and north east England. The Met Office issued amber warnings for Moray, Aberdeenshire, Angus, Perthshire and Stirlingshire on 4 January.[65] Flooding was reported to have almost cut off the town ofWhitby on 4 January.[66]
On the night of 7 January,Aberdeenshire Council reported an escalating emergency response due to flooding. At first, this was confined to riversDee andYthan, but later, on 8 January, had focused around flooding aroundCoulter, South Lanarkshire. Up to 70 properties were evacuated in total and the impacts of the storm caused disruption to rail, road, air travel, power cuts and school closures. Flooding, freezing temperature and snow reduced the ability for services to rescue and safely contain people. TheRiver Don reached its highest water levels for 45 years. TheRiver Ythan broke its all-time record level in one location. Scotland's first ministerNicola Sturgeon described the impacts as "devastating" and Richard Brown, head of hydrology for Sepa, described the Don's water levels as "pretty exceptional".[67]
In response to the flooding, there has been criticism of the way in which flood risk is communicated to the public, asreturn periods of a 1 in 100 year flooding could be misleading, as a 1 in 100 year event means a 1% chance of one occurring in any given year, not that it is expected to happen once every hundred years. The dynamic nature of the underlying climate conditions behind such assumptions has also been questioned,[68] with theEnvironment Agency stating that a "complete rethink" of the UK's flood defences is needed.[69]
The floods are the topic ofClare Shaw's poetry collectionFlood (2018).[70]
