Period of analysis: 08 October 1970 to 31 July 2019. The Buller River Bridge at the town's entrance, SH67, closed just before 2 pm today due to rising river levels and large amounts of debris in the floodwaters. At Westport, the nation's busiest river port, half a . The Wairau plain was regularly inundated. Talking to a farmer by flooded the river, he classed it as similar in impact to the flood of 1983. Like the Kennedy she was dismantled at Wellington, and was the first candidate for her position at the river mouth, however flood waters carried her away before she could be scuttled, and she ended up here. The most severe flood in the 20th Century occured in July 1983 when the river reached an estimated 5663 cumecs and a peak of 8.5m with Renwick, Spring Creek, and particularly Tuamarina flooded. Then an emergency alert went out, telling residents to evacuate as soon as they could. The river topped the banks. The flow of the Wairau river at 20:10 LT on July 17, 2021. Credit: Marlborough District Council Looking south west towards the Richmond Range and forest park, Tuamarina, Marlborough District, Marlborough Region, New Zealand (NZ) stock photo. Critics have scored this wine 88 points. The Wairau River overflowed its banks at Tuamarina, Renwick and Spring Creek. Residents across the Marlborough District on New Zealand's South Island were evacuated on July 17 as heavy rain brought severe flooding.This drone footage by Keelan Walker in Blenheim shows . It was even the subject of investigation by a special government . The main tributaries are the Branch and Waihopia Rivers, which drain from the ranges to the south-east of the Wairau River. It caused stopbank overtopping, failure and flood breakout at four major locations and a dozen minor locations. Wairau Bridge SH 6 Kaituna. The reason the Wairau Diversion was constructed in the early 1960s was to prevent widespread flooding on the lower Wairau River plain. Eight miles from Blenheim, piles of three spans were washed out, causing deck to subside and making the bridge unusable. Located on the southern side of the Wairau Valley, Heritage is a north facing, flat aspect vineyard, and home to our Sauvignon Blanc fruit. All sports parks are closed. The Floodwatch map displays current rainfall, river flow and river level data from monitoring sites around Marlborough. . I've lived in Marlborough for over 14 years and have never seen it bank to bank like this. The Buller River Bridge at the town's entrance, SH67, closed just before 2 pm today due to rising river levels and large amounts of debris in the floodwaters. Return Period. The river is running very. Although for most of its course Abe river runs in gorges through remote bush-clad mountains, its last few kilometres broaden to a Mississippian expanse. Here is last information from city - Wairau River on 2021-07-17, it consists of 13 articles Hope everyone is safe and well. Only the shell is left of the TSS Waverley - she was built in 1883 and dismantled in 1928. Map Location: -41.813842 173.763763. The Wairau Plain is prone to flooding, and river conservation is necessary to keep the river under control. 17 July 2021 110 views Jul 20, 2021 1 Dislike Share Save Dianne 3 subscribers Subscribe Hundreds of people evacuated their. The Wairau River at Barnetts Bank reached 8.946 metres and a peak flow of 6,040 cubic metres per second on 17 July. Overview table of river level and flow data. Flood Flows. Near its mouth on the south side of the river lies the town of Blenheim, which serves the . This flood peak was also measured. Press alt + / to open this menu. In an update, Marlborough District Council confirmed the district's main highway, SH1, including the Wairau River Bridge, would be reopening from around 12pm. Large tracks of State Highway One were submerged under a metre and a half of flood water, which reached over the Unimogs' lights, leaving the drivers to steer by torchlight. The lower reaches of the Wairau River have a low gradient and are consequently prone to flooding; 165,000 cusecs have been measured. Description: While not a well-recognised fishing river, the Waihopai holds a reasonable number of fish. MDC has no control over the availability and accuracy of these data. From 1916 she carried frozen meat between Patea and Wellington for the Patea Farmers' Co-operative Freezing Company. Maps: Access map. Blenheim was built at the junction of two rivers as a river port, close to sea level. The following roads may become flooded and impassable: State Highway 63 Rainbow Road - the fords are likely to be in flood with blocking debris East of Wash Bridge, Wairau River West of Saltwater. On the 17th of July 2021, the Wairau River flooded and burst its banks in several places in the largest flood on record. Catchment size: 713 km 2. State Highway 63 via St Arnaud closed due to flooding Wairau Valley this morning - likely to remain closed overnight 17 December 2019 11:51 am | NZ Transport Agency Waka Kotahi NZ Transport Agency this morning closed SH63, the St Arnaud highway in Marlborough, after continuous rainfall raised the Wairau River's levels, overtopping onto the . Along the way it receives winter baseflow from the Omaka and Fairhall Rivers, diversions from the . This table includes flow data from NIWA sites. Flooding saw the evacuation of 823 residents from around 630 properties in the Buller district. Known to Maori as Kawatiri—deep and swift—the Buller is the largest river on the West Coast of the South Island, and in flood carries a greater torrent than any other New Zealand river. Significant floods have occurred in the Tuamarina area, such as one in December 1939. Photo: Facebook / Marlborough District Council Evacuated residents from Tuamarina, Spring Creek and the Lower Wairau can return to their homes from midday. The Wairau River Bridge on SH1 is also closed due to the high river levels. Wairau River flooding on State Highway 1 near Tuamarina Marlborough NZ. Residents evacuated in Marlborough yesterday because of the flooded Wairau River have been told they can return to their homes. Comments: Duntroon recorded 1.80 (4.6 cm) of rain on the 4th. The Marlborough District Council said State Highway 1, including the Wairau River Bridge, was expected to . Graham River inlo Whatimaligo Bay: and also on tile Pukaka River into the Wairau Diversion. The Wairau River had swollen to the bottom of Opawa Bridge, connecting Blenheim and Picton. Drought Flow. . Here's a birds eye view of the Wairau bridge carrying along down the length of the river as flood waters recede. High tide is around 4 pm. People who had been evacuated would be given information by 9am about their return home, he said. Accessibility Help. Buller. Wairau Valley Volunteer Fire Department were building a barricade and digging a ditch to prevent floodwaters inundating a local home. We monitor river levels and flows on a number of rivers across the District at automatic recording sites. River flow history. As the Wairau River broke over its banks, it was "all hands on deck" as the flood waters washed in at speed. Parts of the North Island (including the Northland Region , the inland Bay of Plenty , the Wellington Region , and the Kapiti Coast ) also experienced above average levels of rainfall. Here's a birds eye view of the Wairau bridge carrying along down the length of the river as flood waters recede. Diversion has ceased. In February 1868, rain fell from the South East for 20 hours and then the wind changed to North West and rain fell for another day. Wairau River Wairau River, northern South Island, New Zealand. "We had a lot of big wind last night. We are expecting the peak in the lower Wairau between SH6 and SH1 over the next couple of hours. Heavy Rain at Duntroon homestead. Residents across the Marlborough District on New Zealand's South Island were evacuated on July 17 as heavy rain brought severe flooding.This drone footage by Keelan Walker in Blenheim shows floodwaters rushing down the overwhelmed Wairau River and adjacent fields inundated.With access to much of the region still limited, pockets of residents remained isolated, authorities said on Sunday . Though much of this small river is accessible to anglers, for the most part, it will require parking and walking. Sections of this page. Parts of the North Island (including the Northland Region , the inland Bay of Plenty , the Wellington Region , and the Kapiti Coast ) also experienced above average levels of rainfall. River levels within the region jumped with the Wairau River at Barnett's Bank near Tuamarina reaching almost 9 m (30 ft) and a peak flow of 6,040 cumecs on 17 July. During 1995 the Graham River had a water level recorder temporarily established and was gauged during a significant flood of 41 mJ/sec iii April. Motueka river Get Live News Updates Every Minute from Vimarsana.com Curated from 23000 News Agencies. An extensive patchwork of vineyards surrounds the town of Blenheim in the north-eastern corner of the South Island, near where the Wairau River . River levels within the region jumped with the Wairau River at Barnett's Bank near Tuamarina reaching almost 9 m (30 ft) and a peak flow of 6,040 cumecs on 17 July. If you pan. Before Renwicktown existed, stockmen and traders would pass through this area after having crossed the Wairau river to the North. The Wairau Plains comprise the alluvial outwash plain of the Wairau River and are predominantly underlain by re-worked glacial outwash gravels, sands, and silts sourced fromthesurroundingmountains (Fig.1;Basheretal.,1995). The "new Wairau River" was a channel that connected the river through a cut eastwards to the sea. It is an attractive river that has a large stretch of enticing water to fish. Our max gust so far is. Situated at the northeastern tip of the South Island, this dry, sunny region . Wairau River levels upstream of the Waihopai/Wairau rivers' confluence have already peaked and are starting to reduce. In 1955 a flood swept away several spans of the old bridge making the need for a new bridge more urgent . Accessibility Help. More footage of todays Wairau River flooding at Spring Creek here in Marlborough. Demographics. There was extensive damage done to Wairau Bridge. This frequency of flood is commonly used for design of major river control works in New Zealand and is a suitable frequency for the Wairau. Jump to. Unintended resting place The Opawa River begins in the Wairau Valley and flows across the fertile Wairau Plains to the northeastern suburbs of Blenheim, leisurely meandering along, to finally exit into the large tidal lagoon near the mouth of the Wairau River. Deputy Mayor Nadine Taylor said "Our stop bank network held up very well considering this is our largest ever recorded flood - a far bigger event than the previous biggest in 1983. On the 17th of July 2021, the Wairau River flooded and burst its banks in several places in the largest flood on record. Wairau flood control scheme failed to cope with the flood event. The big clean-up is under way in the flood-ravaged South Island. The first bridge over the Wairau near Renwick was constructed in 1912 and officially opened on January 24,1913, however the single lane wooden structure was damaged numerous times when the Wairau River flooded. 'To the north is the main wine-growing region, the flood plain of the Wairau River.' 'A single-lane carriageway will be carried over the River Nadder and its flood plain on a viaduct.' 'The bypass will also cut across the flood plain of the river, effectively forming a dam to natural drainage.' 'Bearing in mind that much of the . It comes hours after a state of emergency was declared in Marlborough, as flooding along the Wairau River forces evacuations in Renwick, Spring Creek and Tuamarina - with populations of around 430. Flood Watch is designed for flooding events and shows thresholds at all times. The flood capacity of the joint Wairau and Diversion is currently less than the required 1 in 100 year standard (c) The water quality of the lower Wairau River will improve, including reducing salinity. A large number of roads are closed - listed below. . 'To the north is the main wine-growing region, the flood plain of the Wairau River.' 'A single-lane carriageway will be carried over the River Nadder and its flood plain on a viaduct.' 'The bypass will also cut across the flood plain of the river, effectively forming a dam to natural drainage.' 'Bearing in mind that much of the . vineyards along the south bank of the Wairau River, east from the Waihopai River confluence. The active floodplain of the Wairau River avulsed across the Wairau Plains prior to European settlement, as reflected by SH1, the Wairau River bridge to the right in Marlborough. Facebook. Users have rated this wine 3.5 out of 5 stars. Hope everyone is safe and well. It can be considered in three distinct sections: The Upper Opaoa, a 13 km stretch from Renwick to Roses Overflow. Council: Marlborough District Council. The Waihopai is a a major tributary of the Wairau River. Significant river control and drainage works have been undertaken within the lower portion of the Wairau Plains in an attempt to reduce flooding. I've lived in Marlborough for over 14 years and have never seen it bank to bank like this. Photo: NZTA. Flood Watch provides up-to-date information about the current state of rivers and rainfall about the Marlborough District. Mr Godfrey realised the potential for a small hotel at this point so built the Wairau Hotel on a ridge above . Alan Liefting Together with its principal tributaries—the Rainbow, Branch, and Waihopia rivers—the Wairau drains a basin of 1,630 square miles (4,220 square km). Stores and prices for '2018 Wairau River Sauvignon Blanc, Marlborough' | prices, stores, tasting notes and market data. Tuamarina is defined by Statistics New Zealand as a rural settlement . Opaoa River. The flow had a return period of approximately 150 years and it was probably comparable to that of 1868 event. 2.1.4 July 1983 flood The July 1983 Wairau flood is the largest known flood since at least 1868. More footage of todays Wairau River flooding at Spring Creek here in Marlborough. The Opaoa River crosses the Wairau Plains and has been highly modified by river engineering works for flood control. SH1, the Wairau River bridge to the right in Marlborough SH6 just before Canvastown, which is between the Pelorus Bridge and Havelock, water over the road is at least 1.5m deep and strong flowing SH6 south of Havelock, top of the South Island Residents across the Marlborough District on New Zealand's South Island were evacuated on July 17 as heavy rain brought severe flooding.This drone footage by Keelan Walker in Blenheim shows floodwaters rushing down the overwhelmed Wairau River and adjacent fields inundated.With access to much of the region still limited, pockets of residents remained isolated, authorities said on Sunday . This tech is pretty cool! The protection works are aimed at reducing the risk of flood spills as occurred in 1983 for much of the intensively developed lower floodplain of Marlborough including many hectares of vineyard, parts of Renwick and ultimately protection of Blenheim. Ownership: Rose family. Talking to a farmer by flooded the river, he classed it as similar in impact to the flood of 1983. The Wairau is a braided gravel river for much of its length. The protection works are aimed at reducing the risk of flood spills as occurred in 1983for much of the developed lower floodplain of Marlborough, including many hectares of vineyard, parts of Renwick and Blenheim. "The City Council has received more than 60 calls, mainly about flooding, since 8am today." 3:35pm - The State Highway 1 bridge over the Wairau River has just been closed. The rivers protection scheme was designed for a 100 year flood which would allow 50 cm of freeboard along the banks. 1 his same storm brought the Pilkaka River adjacent to the south into flood. It accounts for approximately 45 percent of plantings within the wider region. The Wairau is Marlborough's largest river with a catchment of 3430 km2 - about one third of the district's land area. Wairau River Flood 21 Probably the most significant factor was the strength and direction of the surface winds. State Highway 63 via St Arnaud closed due to flooding Wairau Valley this morning - likely to remain closed overnight after continuous rainfall raised the Wairau River's levels, overtopping . The Wairau River Bridge on SH1 is also closed due to the high river levels. The Wairau Valley is one of three zones - along with the Southern Valleys and the Awatere Valley - which make up the heartland of New Zealand's Marlborough wine region. Region: Marlborough. This project will create 15 job and will take 2-3 years to complete. Flood control measures restrict the impact on people and places but the river itself can still flood, as it did in June 2010, when this photograph was taken from Northbank Road. High tide is around 4 pm. Funding will provide additional major river edge protection upgrade works of the Wairau River in the vicinity of Blenheim. Sections of this page. The chief settlement of the valley is Blenheim, near the mouth. Drought analysis begins 1986. The joint flood capacity of Lower Wairau and Diversion has therefore been decreasing since 2000. Home » My Region » Environment » Environmental data » River flow. Extreme Recorded . The Wairau River was in high flood and broke its banks, inundating large areas of Spring Creek and Tuamarina. Marlborough District Council. Wairau River Flood Protection Scheme. Stock losses were not heavy throughout the district. Using this item Te Ara - The Encyclopedia of New Zealand Photograph by Malcolm McKinnon Check conditions: View the river flow View the MetService weather forecast. 1 Blenheim's early history was one of frequent flooding until extensive river works and diversions managed to tame the Wairau River and its tributaries. Residents across the Marlborough District on New Zealand's South Island were evacuated on July 17 as heavy rain brought severe flooding.This drone footage by Keelan Walker in Blenheim shows . Wairau River bed from above. The absence of the highly toxic Tutu plant (fatal to stock) in this particular area made it an ideal place for stopping on the journey down the river valley. Flooding has been a recurrent problem in the Wairau River valley. View a table of hourly flow data. SH6 Renwick to Havelock - closed Heavy rain from up country lead to Wairau River in high flood. The river cut road communication between Blenheim and Nelson and between Blenheim and Picton. Press alt + / to . The bridge over the Wairau River, between Picton and Spring Creek, was closed at 15:30 LT due to very high waters nearing the bridge's base. The direction of the flow is critical, as in a flow from nearer north or from the north-east, sheltering is afforded by the North Island, while in a flow from nearer to west, Comment: Early record is reliable for flood flows only. Quality New Zealand images by well known photographer Rob Suisted, Nature's Pic Images. It rises in the Spenser Mountains, more than 2000 metres high and inland from St Arnaud, and flows for about 150 km down to Cloudy Bay on the edge of Cook Strait. The closing-up of the breach on the right bank of the Wairau River which forms the entrance to the Opawa channel, and leaving only sufficient opening from the Wairau into the Opawa to ensure a maximum flow from the Wairau to the Opawa, when the former river is in high flood, of a quantity not exceeding 10,000 cusecs. Sunday, 01 May 2022. . The Wairau River has historically been responsible for severe floods which have reached over 55000 cumecs. She was meant to be scuttled to form a breakwater at the mouth of the Wairau River, but she was swept up the channel in a flood and came to rest in the lagoon. Buller. The Floodwatch graphs for these sites show both current data and flooding thresholds, with descriptions of what these thresholds mean, for example, at what levels particular roads might be closed or land flooded. This enables the flooding event to be put into perspective, allowing individuals to make their own assessment on how they may be affected and decide on what appropriate action they may take. The purpose of these engineering works, was of course, flood control, something that had created headaches for Europeans from the time they had first settled in Marlborough. Major floods occurred in 1868 and 1923 when an unusual weather pattern caused the Taylor and Wairau Rivers to simultaneously flood. Its lower reaches are susceptible to flooding. Wairau July 1983 flood at Tuamarina Assessment of its size is a key parameter in flood hazard assessment and design of river control works. Planted on silty clay loams overlying a clay sub soil, this free-draining vineyard's layered soil profile is a result of historical flooding from the Wairau River. Incident controller Richard Coningham said the district council's engineers would use helicopters this morning to assess the damage along rivers and on roads. Heavy rain in the Richmond Ranges, which includes the main tributaries such as the Goulter, Northbank and Waihopai Rivers, would cause such massive flooding in Blenheim that the town was originally named the Beaver. The Wairau River Bridge on SH1 is also closed due to the high river levels. State Highway 1 between Blenheim/ Spring Creek and Picton closed this afternoon due to a slip and flooding on the route. Jump to. 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