30 years
Heavy rain caused flooding in Canterbury, Otago and Southland
Complex depression was centred east of Cook Strait in mid May and moved southwards to give rise to severe floods in many South Island eastern rivers and brought heavy rain over North Canterbury districts on the 19th and 20th
Hinds River at Black Bridge recorded a discharge of 4630 cusecs (131 cumecs), with a catchment area of 110 sq miles (285km^2)
Orari River at the State Highway Bridge recorded a discharge 20600 cusecs (583 cumecs), with a catchment area of 233 sq miles (603km^2)
Waihi River at the Geraldine recorded a discharge 6400 cusecs (181 cumecs), with a catchment area of 38 sq miles (98km^2)
Papaka Stream at the Rolling Ridges Road recorded a discharge of 1063 cusecs (30 cumecs), with a catchment area of 14 sq miles (36km^2)
Pareora River at the Gorge recorded a discharge of 7370 cusecs (209 cumecs), with a catchment area of 125 sq miles (324km^2)
Pareora River South at Craigmore Bridge recorded a discharge of 2940 cusecs (83 cumecs), with a catchment area of 42 sq miles (109km^2)
Makikihi River at State Highway Bridge recorded a discharge of 2611 cusecs (74 cumecs), with a catchment area of 40 sq miles (104km^2)
Waimate Creek at Cableway recorded a discharge of 1982 cusecs (56 cumecs), with a catchment area of 23 sq miles (60km^2)
Rail arteries were severed with all traffic disrupted on the main trunk line and branch lines by flooding and numerous slips
Considerable areas in Halswell, Tai Tapu, Ahuriri Lagoon, Motukarara and Little River districts were inundated with Otahuna and Kaituna areas being worst affected
River works suffered some damaged and were bridges endangered
Banks Peninsula experienced heavy rain and unfavourable discharge conditions were caused by Lake Ellesmere being at a high level
Extensive flooding occurred in Halswell and adjacent catchments
Halswell River had a peak discharge of 355 cusecs (10 cumecs) at Hidgins Bridge
A complex depression centred east of Cook Strait deepened during the day and moved southward to bring strong to gale force winds and heavy rain over coastal Otago
Flooding occurred in many Otago districts with swollen rivers spilling onto thousands of acres of farmland and runoff was accentuated by snow on the high country
It was the worst flood in Otago in 30 years with several Central Otago districts isolated by rising floodwaters
Lee Stream at the Main Highway Bridge recorded a discharge of 10300 cusecs (292 cumecs) from a catchment area of 71 sq miles (184 km^2)
Deep Stream at the Main Highway Bridge recorded a discharge of 13000 cusecs (368 cumecs) from a catchment area of 91 sq miles (236 km^2)
Sutton Stream at the Main Highway Bridge recorded a discharge of 3200 cusecs (91 cumecs) from a catchment area of 57 sq miles (148 km^2)
Kye Burn at Kyeburn recorded a discharge of 3500 cusecs (99 cumecs) from a catchment area of 145 sq miles (376 km^2)
Little Kye Burn above Deep Creek recorded a discharge of 2141 cusecs (61 cumecs) from a catchment area of 16 sq miles (41 km^2)
Manuherikia at Ophir recorded a discharge of 14000 cusecs (396 cumecs) from a catchment area of 786 sq miles (2036 km^2)
Road arteries were severed with nearly every road in Otago affected by floodwaters
The main north road was impassable on the night of the 19th at Bushey and Maheno due to the Kakanui River spilling over its banks
At Goodwood and Wairunga flood water caused motorists trouble and at Hampden and Glenavy there was flood water
At Pigroot sections of the road had water up to 2 ft (61cm) deep and traffic had to turn back
Upper Shag River bridge was washed away
There were no N.A.C. (National Airway Corperation) flights during the 19th
The main trunk line was washed out between Milton and Balclutha, at Allanton and at Puketeraki
Central Otago line was blocked for days by flooding and a number of slips. One slip at Christmas Creek was 500 yards long
The Roxburgh line was blocked at Waitahuna
The Catlins branchline was under 3.5 ft (1.07m) of water on one section
One railcar service and all road service buses from Dunedin to Cromwell were cancelled on the 20th
At one point the railway line had been dragged 3 ft 6 in (1.07m) out of place by the current and the ballast was scoured out in parts
River and drainage works suffered extensive damage and severe erosion and slumping occurred at a number of places
Considerable damage occurred to public and private property
Some areas were practically isolated and many houses and buildings were evacuated
South Islands main trunk railway between Dunedin and Milton was submerged to depths of up to 6 ft (1.8m)
Rail traffic was disrupted for 10 days
A road section between Lawrence and Roxburgh was still closed on the 27th where a bridge was swept away
Damage to river and drainage works was of the order of £14000 ($604,300 2009 dollars)
Damage estimated to total over £170,000 ($7,254,000 2009 dollars) for public and private property not including railway department losses. Included in property damage is the loss in revenue because of the break in services as well as the cost of hiring buses
Damage estimated to be £100,000 ($4,267,000 2009 dollars) for State Highways and bridges (including replacing two Manuherikia and Shag River bridges and repairing Idaburn Bridge), clearing slips, repairing roads and large amount of general maintenance
Damage estimated to be £30,000 ($1,280,000 2009 dollars) for river protection works and reconditioning
Damage estimated to be £10,000 ($426,700 2009 dollars) for county road repairs throughout the province excluding Taieri County
Damage estimated in Bruce County to be £750 ($32,000 2009 dollars)
Damage estimated in Tuapeka County to be £1000 ($42,700 2009 dollars)
Damage estimated in Clutha to be £1200 ($51,200 2009 dollars)
Damage estimated in Waihemo to be £1200 ($51,200 2009 dollars)
Damage estimated in Waitaki to be £1000 ($42,700 2009 dollars)
Damage estimated in Vincent to be £500 ($21,300 2009 dollars)
Damage estimated to be £10,000 ($426,700 2009 dollars) for private property repairs on Taieri Plain ( the place of greatest private property damage)
Conservative damage estimate of £20,000 ($853,500 2009 dollars) for crops and farm properties (not including houses) for the whole province
Estimated £5,400 ($230,400 2009 dollars) for stock losses in the whole province
Approximately 700 sheep were lost along with a small number of cattle
One car insurance authority estimated £1,500 ($64,000 2009 dollars) for motorcar damage
There was substantial damage to the railway lines but no reliable estimate of damage costs was made by the Railways Department
On the 22nd all road and rail services north resumed and the main Central Otago highway through Lawrence was cleared
During the flood road access to Dunedin was cut off to the north and south
All train and railcar services through Dunedin were cancelled on the 19th
The damage costs for Dunedin City were only a few pounds which were spent on minor slips and cleaning up of silt
Over a week after the flood there was still a backlog of goods waiting to be transported and a break in coal supplies from the south caused difficulties for Dunedin industries
The road between Oturehua and Poolburn had flood waters up to 2 ft 6 in (76cm) deep on the night of the 19th
A bridge approximately half a mile from Oturehua was closed when its supports were washed away and approaches to another bridge in the area were undermined
The road between Oturehua and Ranfurly had 4 to 5 in (10 - 13cm) of water across it with some parts badly scoured
On the 27th a bridge was still out of use near Oturehua
A number of houses were evacuated at Waitati
Riverside was one of the areas worst hit by flood waters on the 19th and it became a large sized lake within a few hours
At Riverside approximately 100 sheep drowned when a floodbank burst on the night of the 19th
One farmer lost 4 dairy cows
East Taieri was one of the areas worst hit by flood waters on the 19th
The narrow district between East Taieri bank and Henley flooded in the afternoon of the 19th including Main South Road and the main railway line
Accumulated peak flows through and into the East Tairei area were considered to exceed 85000 cusecs (2407 cumecs)
Flood levels in the East Tairei ponding area and the Allanton-Henley floodway were the highest ever recorded
There was still a lot of water around on the night of the 27th
Many older inhabitants of Taieri Plains were predicting the flood to be "the worst ever"
General flooding occurred at Taieri Plain, particularly in lower lying areas. More than 5000 acres of rich farmland on the Tairei Plains were badly flooded with some areas under water for over a month
Heavy losses were sustained particularly in Taieri Plains where many valuable standing crops were ruined. Most serious loss to farmers was pasture, hay stacks and silage pits
At West Taieri Plain it was believed to be the worst flood crisis in 17 years
At Taieri Plains the Taieri River had a peak flood level of 19 ft 9 in (6.02m) at 5pm on 19th
420 sheep drowned
The Taieri River at Outram had a discharge of 71000 cusecs (2010 cumecs) from a catchment area of 1850 sq miles (4791km^2) (this was the highest recorded peak at that time with the river level 1 ft above 1940 flood level)
Traffic was blocked at Outram bridge between Allanton, Macraes Flat and Hyde and the approach to the bridge between Hyde and Macraes Flat was washed out
Two farming families were rescued by a motorboat from a marooned houses near Outram bridge
Private potato crops suffered especially in Outram and Riverside but main crops were only lightly flooded
At Outram the Taieri River dropped to 18 ft 3 in (5.56m) at 2:20am on the 20th
Water was lapping a few inches below window sills of at least one house near the Outram bridge
West Taieri recorded 0.68 in (1.73cm) of rain up to 12am on the 18th
West Taieri recorded 1.48 in (3.76cm) up to 6am on the 19th
West Taieri recorded 0.74 in (1.88cm) of rain in six hours from 6am to 12pm on the 19th
At Otokia the Taieri River was approximately 4 in (10cm) from the top of the bank
Main South Road and the railway line was still impassable at Otokia on the 22nd
60 volunteers sandbagged approximately 10 chains (200m) of riverbank near Allanton
One Allanton farmer lost nearly 200 stud ewes and lambs which were swept away and drowned
The Contour Channel had two minor breaches near Woodside
A sizeable area was flooded between the breached Contour Channel and Lee Creek forming a broad lake of muddy water which covered fence posts
Silver Stream overflowed its banks below Mosgiel
Maniototo Plains had considerable surface water in lower lying areas and several roads were covered with inches of water
All creeks and rivers flowing into the Taieri River were swollen with most running high
Access to Pigroot was blocked at Kyeburn and the Kyeburn to Danseys Pass road was blocked
The roads from Patearoa to Ranfurly and from Patearoa to Waipiata had water in places
The road from Paerau to Patearoa was blocked on the 19th
The Taieri River was rising at rate of 1 in (2.54cm) an hour on the night of the 19th
The Taieri River was about 2 miles (3.22km) wide at several points
Taieri River and its tributaries were still swollen with melting snow from mountains on the 21st
The road between Middlemarch and Macraes Flat was impassable
All land adjoining Taieri River flooded in Strath-Taieri basin and many tributary creeks in the district were overflowing
Hundreds of sheep and lambs were lost and several farmers had stock marooned on islands within the flood waters
One farmer lost 108 lambs
Hundreds of feet of fencing was destroyed
Strath Tairei was badly affected with inundation with the biggest losses from fencing but stock losses were light
160 sheep drowned
Flooding occurred at Huipapa, Tawanui and Kahuika and the Catlins River was in flood
A small bridge over a tributary swept away
It was the heaviest flooding in Milton for several years
Tokomairiro River overflowed in several places
Within the Clarksville district there was a two mile (3.22km) ribbon of water which was 2 ft (61cm) deep in places
The Moneymore area and all the land east of the main south highway were under water
The road between Milton and Central Otago had 2 ft 6 in (76.2cm) water covering the road, the approach to the new Glenore bridge was washed out and power poles were washed out
Water in the streets was up to 18 in (45.7cm) deep
No stock losses reported
Isolated settlers were able to get out at 12pm on 21st when the water receded
Toko Mouth was isolated by a sea of water
Lovell's Flat was cut off on the night of the 19th
Fire bell warned people early on 19th morning of the flood
Wetherston Creek was in high flood, it breached its banks and it poured through the railway embankment into a sludge channel causing approximately 3 chains (60m) of railway line to be left hanging in midair
Wetherston Creek silted up its channels at Wetherstone and flowed down the County Road.
Wetherston Creek was falling by 5pm of the 19th
Lawrence recorded 4.85 in (12.3cm) of rain over the 18th and 19th
The flood in Waitehuna was reported as the worst flood in memory
Heavy rain flooded creeks and the Pomahaka River in the Tapanui and Heriot area
Shopping area at Waitehuna was under 2-3 ft (61 - 91cm) of water at the height of the flood
Roads adjacent to Waitahuna and other smaller tributaries were damaged
One Glenore farmer lost approximately 500 sheep but otherwise stock losses were light
Oamaru recorded 2.14 in (5.44cm) of rain overnight of the 18th to the 19th
The area worst affected was north of Orana Park where the water was over the main northern highway in several places
Oamaru Creek was only 2 ft (61 cm) below Severn Street bridge at 12pm on the 19th and was still rising
Large drains on either side of Thames highway were unable to cope and properties were flooded
One petrol station had to write off petrol stocks because water filtered into the tanks
Waiareka Creek Bridge was damaged south of Oamaru and Upper Kauru Bridge was also damaged
The main highway north of Hampden was under 1 ft (30.5cm) of water, the Kakanui-Waianakarua highway was blocked by a slip, Maheno-Kakanui Road had water over a considerable distance of it
Heavy seas pounded Oamaru breakwater and coastline causing some erosion
Ngapara Road at Elderslie was blocked with 2-3 ft (61-91cm) of water
Pukeuri to Kurow road was blocked in several places at Papakaio
Shag River was high on the night of the 19th and was almost up to the 1946 record height at Dunback
The Dunback to Palmerston road was impassable late on the night of the 19th
Heavy rain fell on the night of the 18th and on the 19th but there was little local flooding
At Shag Point there were slips on railway line and the road
At Wairunga the road was flooded by 2 ft (61cm) of stormwater
One man was marooned on horseback overnight by rapid rise of the Tokomairiro River
The Clutha River was several ft above normal late on the night of the 19th and was still rising. It gave rise to serious flooding in the lower Clutha
The Clutha River reached a peak height of 69 ft (21m) at Balclutha at 11pm on 20th
The Clutha River fell to 66 ft 6 in on 21st night (but was still 6.5 ft (2m) above normal)
Discharge from the Clutha River at Balclutha on the 19th was 73000 cusecs (2010 cumecs) over a catchment area of 7840 sq miles (20,306km^2)
Below Balclutha the Inchclutha stopbanks overtopped at Dales and the Kaitangata bank blew out
Flooding occurred in the Matau and Otanomomo districts
Pronounced erosion and slumping occurred especially at the Matau branch of Clutha and Tuapeka River with an estimated cost of repairs of £10,000 ($431,600 2009 dollars)
At Inchclutha there was mainly surface flooding caused by the high river level backing up drainage outlets and tributary flows
The Puerua River overflowed across the flax swamp and invaded the Waitepeka settlement
Pomahakaka River overflowed into Kelso township and its tributary, the Swiftburn, overflowed into Heriot
Waikoikoi Creek overflowed into Waikoikoi settlement
Barnego experienced some surface flooding during the 21st
Barnego stopbank was breached and Barnego Flat was inundated
Some stock losses at Barnego but only a fraction of losses that occurred from previous floods
27 refugees were at the White House Hotel (22 adults, 5 children) in cramped upper rooms for over 36 hours with no electricity or phone communication. They had been rescued from nearby houses, farms and stranded vehicles and Red Cross brought emergency supplies to them
On the 21st the water still several feet deep along the road and water was still lapping over windowsills of some houses
Many houses were in a sodden and filthy condition
At the Henley Hotel 20 people were still isolated on the 22nd
One house along Taieri River was devastated by flood. It was a complete loss with one wall forced out by water, a watermark on walls 3 ft 7 in from floor, inches of silt in house, household goods strewn across fields and stock scattered, starving or marooned in islands
Maniototo Plain was one of the hardest hit areas. Swollen streams and the Taieri River swept away approaches to bridges and scoured out roads
Damage estimated at £10,000 ($431,600 2009 dollars)
Flooding diminished on the 21st with hardly a bridge or road left untouched
One of most destructive floods for years
Several small townships were completely isolated at height of flood and Maniototo Plains were cut off from coast until the afternoon of the 21st
Bridges unusable were Sowburn, Styx, Roberts Bridge, two bridges on Kyeburn Diggings Road, Hayes Bridge at Oturehua, Dunstan Bridge and Manuherikia Bridge
Unsealed roads were badly scoured and recently sealed parts were also severely damaged. The repairs were expected to take months with some sections of the road having to be reformed completely and approaches to bridges renewed
There was severe damage in Waipiata
The maximum flood recorded at Waipiata for the Taieri River was a discharge of 278 cumecs over a catchment area of 1865km^2 on the 21st
In Kokonga the flooding was still severe on the 21st and the Taieri River reached its highest ever level of 8 ft (2.44m) above normal
Several houses and the railway station was swirling with water
The bent bridge between Ranfurly and Omakau was impassable
Damage occurred to the Ranfurly water supply system with approximately 300 yards of the main supply pipe swept away. Water was cut off in town on the 20th and they were left with a limited supply
Galloway area was isolated by water from the flooding Manuherikia River on the 20th
The bridge linking Galloway and Alexandra was damaged
Manuherikia River dropped about 6 ft on the morning of the 21st but a slight rise in river level occurred again in the late afternoon
Roxburgh recorded 2.24 in (5.7cm) at Blackstone Hill from the 18th to the 20th
The Clutha River at Roxburgh was still running high and dirty on the 21st
Lake Wakatipu was high on the 21st from melted snow
Considerable areas around Berwick were inundated by backed up waters from Lakes Waipori and Waihola
Cardrona 1.01 in (2.57cm) from the 18th to the 20th
Tapanui 4.71 in (11.96cm) from the 18th to the 20th
30 years
Heavy rain caused flooding in Canterbury, Otago and Southland
Complex depression was centred east of Cook Strait in mid May and moved southwards to give rise to severe floods in many South Island eastern rivers and brought heavy rain over North Canterbury districts on the 19th and 20th
Hinds River at Black Bridge recorded a discharge of 4630 cusecs (131 cumecs), with a catchment area of 110 sq miles (285km^2)
Orari River at the State Highway Bridge recorded a discharge 20600 cusecs (583 cumecs), with a catchment area of 233 sq miles (603km^2)
Waihi River at the Geraldine recorded a discharge 6400 cusecs (181 cumecs), with a catchment area of 38 sq miles (98km^2)
Papaka Stream at the Rolling Ridges Road recorded a discharge of 1063 cusecs (30 cumecs), with a catchment area of 14 sq miles (36km^2)
Pareora River at the Gorge recorded a discharge of 7370 cusecs (209 cumecs), with a catchment area of 125 sq miles (324km^2)
Pareora River South at Craigmore Bridge recorded a discharge of 2940 cusecs (83 cumecs), with a catchment area of 42 sq miles (109km^2)
Makikihi River at State Highway Bridge recorded a discharge of 2611 cusecs (74 cumecs), with a catchment area of 40 sq miles (104km^2)
Waimate Creek at Cableway recorded a discharge of 1982 cusecs (56 cumecs), with a catchment area of 23 sq miles (60km^2)
Rail arteries were severed with all traffic disrupted on the main trunk line and branch lines by flooding and numerous slips
Considerable areas in Halswell, Tai Tapu, Ahuriri Lagoon, Motukarara and Little River districts were inundated with Otahuna and Kaituna areas being worst affected
River works suffered some damaged and were bridges endangered
Banks Peninsula experienced heavy rain and unfavourable discharge conditions were caused by Lake Ellesmere being at a high level
Extensive flooding occurred in Halswell and adjacent catchments
Halswell River had a peak discharge of 355 cusecs (10 cumecs) at Hidgins Bridge
A complex depression centred east of Cook Strait deepened during the day and moved southward to bring strong to gale force winds and heavy rain over coastal Otago
Flooding occurred in many Otago districts with swollen rivers spilling onto thousands of acres of farmland and runoff was accentuated by snow on the high country
It was the worst flood in Otago in 30 years with several Central Otago districts isolated by rising floodwaters
Lee Stream at the Main Highway Bridge recorded a discharge of 10300 cusecs (292 cumecs) from a catchment area of 71 sq miles (184 km^2)
Deep Stream at the Main Highway Bridge recorded a discharge of 13000 cusecs (368 cumecs) from a catchment area of 91 sq miles (236 km^2)
Sutton Stream at the Main Highway Bridge recorded a discharge of 3200 cusecs (91 cumecs) from a catchment area of 57 sq miles (148 km^2)
Kye Burn at Kyeburn recorded a discharge of 3500 cusecs (99 cumecs) from a catchment area of 145 sq miles (376 km^2)
Little Kye Burn above Deep Creek recorded a discharge of 2141 cusecs (61 cumecs) from a catchment area of 16 sq miles (41 km^2)
Manuherikia at Ophir recorded a discharge of 14000 cusecs (396 cumecs) from a catchment area of 786 sq miles (2036 km^2)
Road arteries were severed with nearly every road in Otago affected by floodwaters
The main north road was impassable on the night of the 19th at Bushey and Maheno due to the Kakanui River spilling over its banks
At Goodwood and Wairunga flood water caused motorists trouble and at Hampden and Glenavy there was flood water
At Pigroot sections of the road had water up to 2 ft (61cm) deep and traffic had to turn back
Upper Shag River bridge was washed away
There were no N.A.C. (National Airway Corperation) flights during the 19th
The main trunk line was washed out between Milton and Balclutha, at Allanton and at Puketeraki
Central Otago line was blocked for days by flooding and a number of slips. One slip at Christmas Creek was 500 yards long
The Roxburgh line was blocked at Waitahuna
The Catlins branchline was under 3.5 ft (1.07m) of water on one section
One railcar service and all road service buses from Dunedin to Cromwell were cancelled on the 20th
At one point the railway line had been dragged 3 ft 6 in (1.07m) out of place by the current and the ballast was scoured out in parts
River and drainage works suffered extensive damage and severe erosion and slumping occurred at a number of places
Considerable damage occurred to public and private property
Some areas were practically isolated and many houses and buildings were evacuated
South Islands main trunk railway between Dunedin and Milton was submerged to depths of up to 6 ft (1.8m)
Rail traffic was disrupted for 10 days
A road section between Lawrence and Roxburgh was still closed on the 27th where a bridge was swept away
Damage to river and drainage works was of the order of £14000 ($604,300 2009 dollars)
Damage estimated to total over £170,000 ($7,254,000 2009 dollars) for public and private property not including railway department losses. Included in property damage is the loss in revenue because of the break in services as well as the cost of hiring buses
Damage estimated to be £100,000 ($4,267,000 2009 dollars) for State Highways and bridges (including replacing two Manuherikia and Shag River bridges and repairing Idaburn Bridge), clearing slips, repairing roads and large amount of general maintenance
Damage estimated to be £30,000 ($1,280,000 2009 dollars) for river protection works and reconditioning
Damage estimated to be £10,000 ($426,700 2009 dollars) for county road repairs throughout the province excluding Taieri County
Damage estimated in Bruce County to be £750 ($32,000 2009 dollars)
Damage estimated in Tuapeka County to be £1000 ($42,700 2009 dollars)
Damage estimated in Clutha to be £1200 ($51,200 2009 dollars)
Damage estimated in Waihemo to be £1200 ($51,200 2009 dollars)
Damage estimated in Waitaki to be £1000 ($42,700 2009 dollars)
Damage estimated in Vincent to be £500 ($21,300 2009 dollars)
Damage estimated to be £10,000 ($426,700 2009 dollars) for private property repairs on Taieri Plain ( the place of greatest private property damage)
Conservative damage estimate of £20,000 ($853,500 2009 dollars) for crops and farm properties (not including houses) for the whole province
Estimated £5,400 ($230,400 2009 dollars) for stock losses in the whole province
Approximately 700 sheep were lost along with a small number of cattle
One car insurance authority estimated £1,500 ($64,000 2009 dollars) for motorcar damage
There was substantial damage to the railway lines but no reliable estimate of damage costs was made by the Railways Department
On the 22nd all road and rail services north resumed and the main Central Otago highway through Lawrence was cleared
During the flood road access to Dunedin was cut off to the north and south
All train and railcar services through Dunedin were cancelled on the 19th
The damage costs for Dunedin City were only a few pounds which were spent on minor slips and cleaning up of silt
Over a week after the flood there was still a backlog of goods waiting to be transported and a break in coal supplies from the south caused difficulties for Dunedin industries
The road between Oturehua and Poolburn had flood waters up to 2 ft 6 in (76cm) deep on the night of the 19th
A bridge approximately half a mile from Oturehua was closed when its supports were washed away and approaches to another bridge in the area were undermined
The road between Oturehua and Ranfurly had 4 to 5 in (10 - 13cm) of water across it with some parts badly scoured
On the 27th a bridge was still out of use near Oturehua
A number of houses were evacuated at Waitati
Riverside was one of the areas worst hit by flood waters on the 19th and it became a large sized lake within a few hours
At Riverside approximately 100 sheep drowned when a floodbank burst on the night of the 19th
One farmer lost 4 dairy cows
East Taieri was one of the areas worst hit by flood waters on the 19th
The narrow district between East Taieri bank and Henley flooded in the afternoon of the 19th including Main South Road and the main railway line
Accumulated peak flows through and into the East Tairei area were considered to exceed 85000 cusecs (2407 cumecs)
Flood levels in the East Tairei ponding area and the Allanton-Henley floodway were the highest ever recorded
There was still a lot of water around on the night of the 27th
Many older inhabitants of Taieri Plains were predicting the flood to be "the worst ever"
General flooding occurred at Taieri Plain, particularly in lower lying areas. More than 5000 acres of rich farmland on the Tairei Plains were badly flooded with some areas under water for over a month
Heavy losses were sustained particularly in Taieri Plains where many valuable standing crops were ruined. Most serious loss to farmers was pasture, hay stacks and silage pits
At West Taieri Plain it was believed to be the worst flood crisis in 17 years
At Taieri Plains the Taieri River had a peak flood level of 19 ft 9 in (6.02m) at 5pm on 19th
420 sheep drowned
The Taieri River at Outram had a discharge of 71000 cusecs (2010 cumecs) from a catchment area of 1850 sq miles (4791km^2) (this was the highest recorded peak at that time with the river level 1 ft above 1940 flood level)
Traffic was blocked at Outram bridge between Allanton, Macraes Flat and Hyde and the approach to the bridge between Hyde and Macraes Flat was washed out
Two farming families were rescued by a motorboat from a marooned houses near Outram bridge
Private potato crops suffered especially in Outram and Riverside but main crops were only lightly flooded
At Outram the Taieri River dropped to 18 ft 3 in (5.56m) at 2:20am on the 20th
Water was lapping a few inches below window sills of at least one house near the Outram bridge
West Taieri recorded 0.68 in (1.73cm) of rain up to 12am on the 18th
West Taieri recorded 1.48 in (3.76cm) up to 6am on the 19th
West Taieri recorded 0.74 in (1.88cm) of rain in six hours from 6am to 12pm on the 19th
At Otokia the Taieri River was approximately 4 in (10cm) from the top of the bank
Main South Road and the railway line was still impassable at Otokia on the 22nd
60 volunteers sandbagged approximately 10 chains (200m) of riverbank near Allanton
One Allanton farmer lost nearly 200 stud ewes and lambs which were swept away and drowned
The Contour Channel had two minor breaches near Woodside
A sizeable area was flooded between the breached Contour Channel and Lee Creek forming a broad lake of muddy water which covered fence posts
Silver Stream overflowed its banks below Mosgiel
Maniototo Plains had considerable surface water in lower lying areas and several roads were covered with inches of water
All creeks and rivers flowing into the Taieri River were swollen with most running high
Access to Pigroot was blocked at Kyeburn and the Kyeburn to Danseys Pass road was blocked
The roads from Patearoa to Ranfurly and from Patearoa to Waipiata had water in places
The road from Paerau to Patearoa was blocked on the 19th
The Taieri River was rising at rate of 1 in (2.54cm) an hour on the night of the 19th
The Taieri River was about 2 miles (3.22km) wide at several points
Taieri River and its tributaries were still swollen with melting snow from mountains on the 21st
The road between Middlemarch and Macraes Flat was impassable
All land adjoining Taieri River flooded in Strath-Taieri basin and many tributary creeks in the district were overflowing
Hundreds of sheep and lambs were lost and several farmers had stock marooned on islands within the flood waters
One farmer lost 108 lambs
Hundreds of feet of fencing was destroyed
Strath Tairei was badly affected with inundation with the biggest losses from fencing but stock losses were light
160 sheep drowned
Flooding occurred at Huipapa, Tawanui and Kahuika and the Catlins River was in flood
A small bridge over a tributary swept away
It was the heaviest flooding in Milton for several years
Tokomairiro River overflowed in several places
Within the Clarksville district there was a two mile (3.22km) ribbon of water which was 2 ft (61cm) deep in places
The Moneymore area and all the land east of the main south highway were under water
The road between Milton and Central Otago had 2 ft 6 in (76.2cm) water covering the road, the approach to the new Glenore bridge was washed out and power poles were washed out
Water in the streets was up to 18 in (45.7cm) deep
No stock losses reported
Isolated settlers were able to get out at 12pm on 21st when the water receded
Toko Mouth was isolated by a sea of water
Lovell's Flat was cut off on the night of the 19th
Fire bell warned people early on 19th morning of the flood
Wetherston Creek was in high flood, it breached its banks and it poured through the railway embankment into a sludge channel causing approximately 3 chains (60m) of railway line to be left hanging in midair
Wetherston Creek silted up its channels at Wetherstone and flowed down the County Road.
Wetherston Creek was falling by 5pm of the 19th
Lawrence recorded 4.85 in (12.3cm) of rain over the 18th and 19th
The flood in Waitehuna was reported as the worst flood in memory
Heavy rain flooded creeks and the Pomahaka River in the Tapanui and Heriot area
Shopping area at Waitehuna was under 2-3 ft (61 - 91cm) of water at the height of the flood
Roads adjacent to Waitahuna and other smaller tributaries were damaged
One Glenore farmer lost approximately 500 sheep but otherwise stock losses were light
Oamaru recorded 2.14 in (5.44cm) of rain overnight of the 18th to the 19th
The area worst affected was north of Orana Park where the water was over the main northern highway in several places
Oamaru Creek was only 2 ft (61 cm) below Severn Street bridge at 12pm on the 19th and was still rising
Large drains on either side of Thames highway were unable to cope and properties were flooded
One petrol station had to write off petrol stocks because water filtered into the tanks
Waiareka Creek Bridge was damaged south of Oamaru and Upper Kauru Bridge was also damaged
The main highway north of Hampden was under 1 ft (30.5cm) of water, the Kakanui-Waianakarua highway was blocked by a slip, Maheno-Kakanui Road had water over a considerable distance of it
Heavy seas pounded Oamaru breakwater and coastline causing some erosion
Ngapara Road at Elderslie was blocked with 2-3 ft (61-91cm) of water
Pukeuri to Kurow road was blocked in several places at Papakaio
Shag River was high on the night of the 19th and was almost up to the 1946 record height at Dunback
The Dunback to Palmerston road was impassable late on the night of the 19th
Heavy rain fell on the night of the 18th and on the 19th but there was little local flooding
At Shag Point there were slips on railway line and the road
At Wairunga the road was flooded by 2 ft (61cm) of stormwater
One man was marooned on horseback overnight by rapid rise of the Tokomairiro River
The Clutha River was several ft above normal late on the night of the 19th and was still rising. It gave rise to serious flooding in the lower Clutha
The Clutha River reached a peak height of 69 ft (21m) at Balclutha at 11pm on 20th
The Clutha River fell to 66 ft 6 in on 21st night (but was still 6.5 ft (2m) above normal)
Discharge from the Clutha River at Balclutha on the 19th was 73000 cusecs (2010 cumecs) over a catchment area of 7840 sq miles (20,306km^2)
Below Balclutha the Inchclutha stopbanks overtopped at Dales and the Kaitangata bank blew out
Flooding occurred in the Matau and Otanomomo districts
Pronounced erosion and slumping occurred especially at the Matau branch of Clutha and Tuapeka River with an estimated cost of repairs of £10,000 ($431,600 2009 dollars)
At Inchclutha there was mainly surface flooding caused by the high river level backing up drainage outlets and tributary flows
The Puerua River overflowed across the flax swamp and invaded the Waitepeka settlement
Pomahakaka River overflowed into Kelso township and its tributary, the Swiftburn, overflowed into Heriot
Waikoikoi Creek overflowed into Waikoikoi settlement
Barnego experienced some surface flooding during the 21st
Barnego stopbank was breached and Barnego Flat was inundated
Some stock losses at Barnego but only a fraction of losses that occurred from previous floods
27 refugees were at the White House Hotel (22 adults, 5 children) in cramped upper rooms for over 36 hours with no electricity or phone communication. They had been rescued from nearby houses, farms and stranded vehicles and Red Cross brought emergency supplies to them
On the 21st the water still several feet deep along the road and water was still lapping over windowsills of some houses
Many houses were in a sodden and filthy condition
At the Henley Hotel 20 people were still isolated on the 22nd
One house along Taieri River was devastated by flood. It was a complete loss with one wall forced out by water, a watermark on walls 3 ft 7 in from floor, inches of silt in house, household goods strewn across fields and stock scattered, starving or marooned in islands
Maniototo Plain was one of the hardest hit areas. Swollen streams and the Taieri River swept away approaches to bridges and scoured out roads
Damage estimated at £10,000 ($431,600 2009 dollars)
Flooding diminished on the 21st with hardly a bridge or road left untouched
One of most destructive floods for years
Several small townships were completely isolated at height of flood and Maniototo Plains were cut off from coast until the afternoon of the 21st
Bridges unusable were Sowburn, Styx, Roberts Bridge, two bridges on Kyeburn Diggings Road, Hayes Bridge at Oturehua, Dunstan Bridge and Manuherikia Bridge
Unsealed roads were badly scoured and recently sealed parts were also severely damaged. The repairs were expected to take months with some sections of the road having to be reformed completely and approaches to bridges renewed
There was severe damage in Waipiata
The maximum flood recorded at Waipiata for the Taieri River was a discharge of 278 cumecs over a catchment area of 1865km^2 on the 21st
In Kokonga the flooding was still severe on the 21st and the Taieri River reached its highest ever level of 8 ft (2.44m) above normal
Several houses and the railway station was swirling with water
The bent bridge between Ranfurly and Omakau was impassable
Damage occurred to the Ranfurly water supply system with approximately 300 yards of the main supply pipe swept away. Water was cut off in town on the 20th and they were left with a limited supply
Galloway area was isolated by water from the flooding Manuherikia River on the 20th
The bridge linking Galloway and Alexandra was damaged
Manuherikia River dropped about 6 ft on the morning of the 21st but a slight rise in river level occurred again in the late afternoon
Roxburgh recorded 2.24 in (5.7cm) at Blackstone Hill from the 18th to the 20th
The Clutha River at Roxburgh was still running high and dirty on the 21st
Lake Wakatipu was high on the 21st from melted snow
Considerable areas around Berwick were inundated by backed up waters from Lakes Waipori and Waihola
Cardrona 1.01 in (2.57cm) from the 18th to the 20th
Tapanui 4.71 in (11.96cm) from the 18th to the 20th