Heavy rain from the 24th caused landslides and flooding around North Canterbury and Marlborough and landslides in parts of the North Island.
Insurance claims for the storm total $0.8 million.
MetService SEVERE WEATHER WARNING issued at 10:43 am 23-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including the Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Taylor catchment and the Kaikoura coast.
MetService SEVERE THUNDERSTORM WATCH issued at 1:50 pm Saturday 23 August 2008 for: Northland, Auckland, Great Barrier Island, Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:03 pm 23-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including the Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Taylor catchment and the Kaikoura coast.
MetService SEVERE THUNDERSTORM WATCH issued at 07:07 am Sunday 24 August 2008 for: Northland, Auckland, Great Barrier Island, Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:25 am 24-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Sounds, the Taylor catchment and the Kaikoura coast.
MetService SEVERE WEATHER WARNING issued at 11:01 am 24-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including Kaikoura coast. Rain warning now extended southwards into North Canterbury. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula, including the Kaikoura coast, the ranges of Marlborough and Nelson including the Taylor catchment and the Sounds, also Bay of Plenty.
MetService SEVERE THUNDERSTORM WATCH issued at 1:30 pm Sunday 24 August 2008 for: Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:45 pm 24-Aug-2008: Heavy rain eases for North Island but continues over Marlborough and Canterbury. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula, including the Kaikoura coast, the eastern ranges of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Bay of Plenty and the ranges of northwest Nelson.
MetService SEVERE WEATHER WARNING issued at 8:39 am 25-Aug-2008: Heavy rain expected over Kaikoura coast and North Canterbury today and tomorrow. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula including the Kaikoura coast. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Further heavy rain from North Canterbury to eastern Marlborough continuing through much of Tuesday. Includes HEAVY RAIN WARNING for: Canterbury northwards from Rangiora to the Kaikoura coast and the eastern hills of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Heavy rain from North Canterbury to eastern Marlborough easing late Tuesday. Includes HEAVY RAIN WARNING for: Canterbury northwards from Rangiora to the Kaikoura coast and the eastern hills of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Rain has now eased in eastern Marlborough and North Canterbury. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for North Canterbury and eastern Marlborough.
A succession of low pressure systems moved out to the east, dragging in blustery southeasteries and driving a succession of wet patches into Marlborough and beyond. On the 24th, a deepening low that had developed in the western Tasman Sea was close enough to bring stormy weather to New Zealand. On the 25th, the low remained slow moving over the North Island, while a stationary front combined with a moist east to south-east flow to bring rain to North Canterbury and Marlborough. On the 27th, the low moved slowly to the east of the North Island, bringing heavy rain to the Wellington region until the 28th.
Overflow from Lake Owhareiti near Pakaraka was eroding a valley through farmland, which was about six metres wide and 50 metres long, and flooding a private road to Lakeland subdivision, off Ludbrook Rd. The Northland Regional Council needed about $50,000 to lay pipes for a water outlet at the lake.
In Auckland, 32 mm (3.2 cm) of rain fell in 24 hours on the 24th, bringing flooding.
Strong winds damaged the roof of an Auckland fire station on the 24th.
Fog disrupted a number of flights at Auckland Airport on the morning of the 25th. Domestic flights were postponed from about 6am until 8:15am.
Henderson Creek flooded onto properties on the 24th.
A thunderstorm caused flash flooding in Remuera on the afternoon of the 24th on Ngapuhi Road and Upland Road. The damage wasn't widespread, but one house required pumping.
A lightning strike on the 25th also wrought damage to a Maraekakaho vineyard on Aorangi Road. Posts were shattered apart and four sheep were killed.
23 mm (2.3 cm) of rain was recorded in Dannevirke in the 24 hours up to 5pm on the 26th.
There was flooding on the intersection of State Highways 1 and 56 at Himatangi on the 24th.
At a property on the corner of SH1 at Himatangi, recent continuous wet weather lifted the concrete floor of the business, surrounded the house with water and overflowed the septic tank, leaving them unable to flush the toilet.
Surface flooding swamped paddocks and roads throughout the region, with the worst hit area being southern Wairarapa.
Farmers in the midst of early lambing suffered losses as newborns succumbed to the driving rain and the effects of wind chill.
Marine Drive in Eastbourne was flooded on the 26th, in some places knee-deep across both lanes.
About 32 mm (3.2 cm) of rain was recorded in Kelburn on the 27th.
SH53 between Featherston and Martinborough was closed on the morning of the 27th due to the Waihenga Bridge being affected by high rainfall and flooding. Pukio West Rd and Pahautea roads were also impassable on the 27th.
The Ruamahanga River reached a level of 4.2 m at Waihenga Bridge on the morning of the 26th.
In Masterton, torrential rain over 36 hours put pressure on the town's sewerage system. Two families were put in motels on the night of the 26th as sewerage overflow threatened to contaminate their homes and eight other homes in the Masterton area were supplied with portable toilets till conditions eased.
Several stretches of roading throughout the town were affected by surface flooding, including the Upper Plain area and streets at the foot of Lansdowne hill.
At one home up to 70 mm (7 cm) of water covered the road outside the property on the night of the 25th and sandbags saved the home from flooding.
A Westbush Road farm was flooded with a kilometre of water early on the 26th when a roadside drain flooded over.
55 mm (5.5 cm) of rain was recorded in Masterton in the 24 hours up to 5pm on the 26th.
33 mm (3.3 cm) of rain was recorded in Ngawi in the 24 hours up to 5pm on the 26th.
Fog rolling in off the sea forced the cancellation of flights in and out of Wellington Airport on the afternoon of the 25th. Almost 30 domestic and international flights were cancelled or diverted from just before 3pm until late afternoon. Hundreds of passengers were stranded.
Heavy rain overnight on the 24th caused surface flooding on SH1 between Christchurch and Blenheim. SH1 was closed from Seddon to Cheviot on the 26th and between Ward and Cheviot on the 27th by up to 30 slips and washouts.
The Main North railway line from Christchurch to Picton was closed due to slips and flooding north and south of Kaikoura. 40,000 tonnes of debris still covered the main trunk line on the 27th.
Ritchies' Intercity buses were not running on the morning of the 26th.
Several North Canterbury schools sent pupils home early on the 25th in case floodwater prevented them getting home.
By 9am on the 26th, Blenheim, Kaikoura, Picton and Seddon were bearing the brunt of the rain.
24 mm (2.4 cm) of rain fell in Marlborough in 24 hours from 9am on the 23rd to 9am on the 25th, with most of the rain falling on the morning of the 24th and overnight to the 25th.
Two days of torrential rain flooded farms all the way from Blenheim to Picton.
Repairs to Marlborough roads following the August floods were estimated to cost $1.9 million.
Damage to the State Highway network within Marlborough, particularly to the south, left a bill of more than $600,000.
The farmer of Awapiri Station in the Awatere Valley said he had not seen so much rain in about 40 years.
Awapiri Station received 90 mm (9 cm) of rain in the 24 hours to 7am on the 26th.
Campers at Blenheim Bridge Top Ten Holiday Park were moved to higher ground.
Three houses in Blenheim were evacuated from the suburbs of Redwoodtown and Fairhall overnight on the 25th because of flooding.
In Blenheim there was surface flooding in low-lying parts of the town. A number of low-lying vineyards surrounding Blenheim were also affected by flooding.
As a man crested the top of the Hammerichs Rd stopbank in his car, the car slid into the swollen Opawa River which was rushing across the road. He managed to get out but the car was filled with water and the motor covered with weed and debris and the man's laptop and cellphone were water-logged.
A man drove past warning signs and into fast-flowing water on Old Renwick Rd on the the night of the 27th. His four-wheel drive was left partially submerged in a flooded hole.
Sissy Bay Rd in the French Pass had a very muddy and slippery surface, making it near impassable for two-wheel drive vehicles.
The worst affected roading was in the Medway Valley. Repair of the valley road and the bridge that leads to it was likely to cost close to $700,000, with $300,000 needed to fix the Medway Bridge alone.
All the paddocks in the Para Swamp area were completely covered with water.
23 people staying at Alexanders Holiday Park in Canterbury St were evacuated around 9pm on the 25th because of rising river levels. They spent the night at Queen Charlotte College.
Parts of the Picton township flooded. There was also surface flooding south of Picton.
A power pylon tower at Port Underwood was monitored after one of its four legs had slumped after heavy rain.
Lack of repairs to the Omaka River near Renwick after the last storm had left residents vulnerable to further flooding. On the morning of the 26th, about two more metres of one property had fallen into the river.
A Waikakaho Valley farmer said there had not been as much rain in a 24 hour period since 1995.
The Ure (Waima) River rose quickly on the night of the 25th, sweeping away three power poles and hundreds of metres of the lower Ure Valley Road. Properties south of the area were left without power.
The river not only broke its banks but also created new ones during the downpour. The flood was described as the worst in 30 years. Thousands of dollars worth of property was damaged, with paddocks, fences, firewood and power poles swept away in the flood.
One family was isolated, without power and also struck down with the flu.
Repairs to roading in the Ure Valley were expected to cost $253,000.
A man was walking on rocks at the Blaketown tiphead when a rogue wave washed him into the mouth of the Grey River where he was battered by high seas. He was rescued and taken to hospital badly shaken and suffering a number of cuts and abrasions to his body.
The Hurunui and Waimakariri district councils activated their emergency operations centres on the morning of the 25th.
A front stalled in the area over Kaikoura and North Canterbury on the 25th.
Some residents in the Kaikoura District were without power on the 26th.
Canterbury farmers faced 20 per cent damage to farm pastures after a wet winter. Some farmers had springs surface in pastures for the first time in 40 years and ponding for the first time in their memory.
North Canterbury received 50 mm (5 cm) of rain over 24 hours from the 24th to the 25th - the entire normal August rainfall.
More than 400 mm (40 cm) of rain fell inland of Kaikoura over a few days.
There was flooding on SH7 from Waipara to the Hanmer Springs turnoff on the 25th.
Flood damage to roads and bridges in the Hurunui District in the past month (August) was expected to cost $3 million. Infrastructure costs such as replacing culverts and hiring specialist equipment to clean up the flood damage could add $100,000 to the bill, and opening and closing the lagoons to the sea at Leithfield and Amberley beaches could cost up to $50,000.
The floods carved away large areas of paddocks, flattened fences, washed out culverts and floodgates and left debris on paddocks and in fences on farms from Amberley to the Conway River.
There is some flooding to rural properties in the Selwyn District.
Amberley recorded more than 100 mm (10 cm) of rain over two days from the 25th.
Amberley Primary School was shut after a creek at the back of the Lawcocks Rd school rose 12 cm in just half an hour and began to threaten the proeprty.
Four Amberley homes were flooded by Dock Creek. The floods had financially hit one farm, the Amberley Golf Course (cut off to allow lagoon water to escape to the sea) and two quarries. One of the quarries expected to be out of action for three months. The Hurunui District Council was blamed for the flood damage in the Amberley area, for failing to clean drains and open lagoons to the sea earlier.
Amberley Beach Lagoon had a channel opened to the sea on the night of the 25th to allow floodwaters to escape.
A preschool in Amberley Beach closed due to concerns about the flooding.
Cheviot recorded about 150 mm (15 cm) over two days from the 25th.
Cheviot and other parts of the Hurunui distirct had their water supply cut when a 10-m stretch of the main pipe to the water reservoir was washed away in the flooded Leamington River. Locals were asked to conserve and boil water and at least 500 people were without water.
Farmland near Cheviot was underwater, just weeks after the last big flood.
Flooding and land slips from heavy rain caused road closures around Cheviot from the 25th.
The rising Kahutara River washed out the inland road into Mt Lyford Ski Field and the Clarence Reserve, with only one small triangle of tarmac remaining.
Roads around Coe’s Ford were closed on the 26th and the Selwyn district’s fords were also closed.
There was a lot of flooding in the Cust Valley.
Flooding and land slips from heavy rain caused road closures around Domett from the 25th.
A farmer lost up to 100 dairy cows when the swollen Eyre River washed out an approach to the bridge they were crossing near Eyreton at about 4am on the 26th. 28 other cows managed to survive the river.
The farmer said the weather was the worst and the river the highest he had seen in the nine years they had owned the farm.
In the Greenstreet area, creeks and streams were bank to bank and paddocks were covered by sheets of water. Dairy farmers were forced to juggle meeting the nutritional needs of stock against rapidly diminishing feed supplies.
Hanmer Forest recorded 135 mm (13.5 cm) of rain in 24 hours - a new record.
A boil water notice was sent out for part of Hapuku.
The Greta Valley School and Hurunui College at Hawarden were closed because flooding and slips on rural roads.
At 8.30pm on the 25th, the Hurunui River was flowing at 900 cumecs but was not endangering any settlements.
Two trampers were rescued by helicopter from the Kaikoura Ranges on the morning of the 28th, after setting off an emergency beacon at 7pm on the 27th when they were cut off by rising levels of the Kahutara River.
Kaikoura was isolated from the rest of the South Island after flooding and slips closed SH1 on the 25th. A huge rock blocked traffic on SH1 near Iron Bridge north of the town. The road through to Christchurch from Kaikoura opened at 4.30pm on the 28th with a single lane in a lot of places.
The cleanup bill for the stretch of highway north and south of Kaikoura was estimated to reach $2 million.
Kaikoura was plagued by small slips and surface flooding.
All schools in the Kaikoura area were closed on the 26th. The fire brigade pumped water from a basement on Kaka Rd on the morning of the 26th and prevented water from flooding another house on the night of the 25th.
The Kaikoura weather station recorded 54.4 mm (5.4 cm) of rain in 17 hours between 4pm on the 24th and 9am on the 25th.
29.8 mm (3.0 cm) of rain fell at the Kaikoura weather station in six hours between midnight and 6am on the 25th.
Kaikoura recorded 94 mm (9.4 cm) of rain on the 25th.
Kaikoura recorded 158 mm (15.8 cm) of rain from the 25th until 9am on the 26th.
200 mm (20 cm) of rain fell on Kaikoura in two days - four times the average monthly fall for the time of year.
More than 300 mm (30 cm) of rain was recorded in Kaikoura over a few days.
Kaikoura received 126 mm (12.6 cm) of rain in the 24 hours to 9am on the 26th. This was its second highest 24 hour August rainfall since 1898.
Several huge trees fell down, one across Torquay St, because the ground was so saturated.
Three houses on Torquay St were evacuated when trees threatened to topple onto them, although only one house was occupied at the time.
10km north of Kaikoura, surface flooding on SH1 hampered traffic on the 25th.
The Kowai River burst its banks.
The Kowhai River breached its banks and flooded paddocks inland of Kaikoura.
Leithfield Beach Lagoon had a channel opened to the sea on the 25th to allow floodwaters to escape.
Roadside drainage ditches and creeks were fill to overflowing again, spilling over in the Loburn-Okuku areas.
A road bridge in the Blythes Valley at Napenape was swept away.
The small farming community of Omihi experienced some 450 mm (45 cm) of rain in the last month, about half its average annual rainfall.
An Omihi farmer estimated he had lost a kilometre of fencing and had 20 or 30 hectares of pasture potentially damaged by the floodwaters. Water levels rose to the height of fenceposts.
Oxford received 138.5 mm (12.9 cm) of rain in two days.
A farmer near Peketa who never used to be able to see the Kahutara River from his paddocks had hundreds of square metres of prime pastoral land covered by the river.
Authorities offered to evacuate the residents of Peketa on the 26th after the Kahutara River breached its banks around lunchtime, but only about 10 houses were evacuated.
The Kahutara River made a meal of the bridge approach inland from Peteka. A number of families were trapped on the other side of the bridge.
A boil water notice was sent out for Peketa.
Roadside drainage ditches and creeks were fill to overflowing again, spilling over on the entrance to Rangiora at Lineside Rd where paddocks had just begun to emerge after being under water for several weeks. A swollen creek between Oxford Road and Johns Road forced five homes to be sandbagged.
Surface flooding on rural roads and farmland was particularly severe around Sefton on the 25th. A house was threatened as a creek spilt over its banks and rushed around the back of houses on the main road. A bund made up of water bladders was used to direct the water from the house, down the driveway and across Upper Sefton Road to farmland.
The Selwyn River peaked at 46 cumecs.
Several homes in Swannanoa were sandbagged on the 25th to stop them being flooded by creeks that burst their banks.
The Mason River, north-east of Waiau township, burst its banks, putting part of Chaffeys Road under water and isolating several houses.
The water was up to 4 m deep on Chaffeys Road.
At 8.30pm on the 25th, the Waiau River was running at 500 cumecs, threatening the Waiau township.
Heavy rain from the 24th caused landslides and flooding around North Canterbury and Marlborough and landslides in parts of the North Island.
Insurance claims for the storm total $0.8 million.
MetService SEVERE WEATHER WARNING issued at 10:43 am 23-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including the Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Taylor catchment and the Kaikoura coast.
MetService SEVERE THUNDERSTORM WATCH issued at 1:50 pm Saturday 23 August 2008 for: Northland, Auckland, Great Barrier Island, Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:03 pm 23-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including the Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Taylor catchment and the Kaikoura coast.
MetService SEVERE THUNDERSTORM WATCH issued at 07:07 am Sunday 24 August 2008 for: Northland, Auckland, Great Barrier Island, Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:25 am 24-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including Kaikoura coast. Includes HEAVY RAIN WARNING for: Bay of Plenty, the ranges of northwest Nelson, also the ranges of Marlborough including the Sounds, the Taylor catchment and the Kaikoura coast.
MetService SEVERE WEATHER WARNING issued at 11:01 am 24-Aug-2008: Heavy rain for Bay of Plenty, also Nelson and Marlborough including Kaikoura coast. Rain warning now extended southwards into North Canterbury. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula, including the Kaikoura coast, the ranges of Marlborough and Nelson including the Taylor catchment and the Sounds, also Bay of Plenty.
MetService SEVERE THUNDERSTORM WATCH issued at 1:30 pm Sunday 24 August 2008 for: Coromandel Peninsula, Bay of Plenty, Rotorua and Gisborne.
MetService SEVERE WEATHER WARNING issued at 8:45 pm 24-Aug-2008: Heavy rain eases for North Island but continues over Marlborough and Canterbury. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula, including the Kaikoura coast, the eastern ranges of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Bay of Plenty and the ranges of northwest Nelson.
MetService SEVERE WEATHER WARNING issued at 8:39 am 25-Aug-2008: Heavy rain expected over Kaikoura coast and North Canterbury today and tomorrow. Includes HEAVY RAIN WARNING for: Canterbury north of Banks Peninsula including the Kaikoura coast. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Further heavy rain from North Canterbury to eastern Marlborough continuing through much of Tuesday. Includes HEAVY RAIN WARNING for: Canterbury northwards from Rangiora to the Kaikoura coast and the eastern hills of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Heavy rain from North Canterbury to eastern Marlborough easing late Tuesday. Includes HEAVY RAIN WARNING for: Canterbury northwards from Rangiora to the Kaikoura coast and the eastern hills of Marlborough including the Taylor catchment. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for the eastern ranges of Marlborough, including the Sounds and the Taylor catchment.
MetService SEVERE WEATHER WARNING issued at 8:02 pm 25-Aug-2008: Rain has now eased in eastern Marlborough and North Canterbury. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for North Canterbury and eastern Marlborough.
A succession of low pressure systems moved out to the east, dragging in blustery southeasteries and driving a succession of wet patches into Marlborough and beyond. On the 24th, a deepening low that had developed in the western Tasman Sea was close enough to bring stormy weather to New Zealand. On the 25th, the low remained slow moving over the North Island, while a stationary front combined with a moist east to south-east flow to bring rain to North Canterbury and Marlborough. On the 27th, the low moved slowly to the east of the North Island, bringing heavy rain to the Wellington region until the 28th.
Overflow from Lake Owhareiti near Pakaraka was eroding a valley through farmland, which was about six metres wide and 50 metres long, and flooding a private road to Lakeland subdivision, off Ludbrook Rd. The Northland Regional Council needed about $50,000 to lay pipes for a water outlet at the lake.
In Auckland, 32 mm (3.2 cm) of rain fell in 24 hours on the 24th, bringing flooding.
Strong winds damaged the roof of an Auckland fire station on the 24th.
Fog disrupted a number of flights at Auckland Airport on the morning of the 25th. Domestic flights were postponed from about 6am until 8:15am.
Henderson Creek flooded onto properties on the 24th.
A thunderstorm caused flash flooding in Remuera on the afternoon of the 24th on Ngapuhi Road and Upland Road. The damage wasn't widespread, but one house required pumping.
A lightning strike on the 25th also wrought damage to a Maraekakaho vineyard on Aorangi Road. Posts were shattered apart and four sheep were killed.
23 mm (2.3 cm) of rain was recorded in Dannevirke in the 24 hours up to 5pm on the 26th.
There was flooding on the intersection of State Highways 1 and 56 at Himatangi on the 24th.
At a property on the corner of SH1 at Himatangi, recent continuous wet weather lifted the concrete floor of the business, surrounded the house with water and overflowed the septic tank, leaving them unable to flush the toilet.
Surface flooding swamped paddocks and roads throughout the region, with the worst hit area being southern Wairarapa.
Farmers in the midst of early lambing suffered losses as newborns succumbed to the driving rain and the effects of wind chill.
Marine Drive in Eastbourne was flooded on the 26th, in some places knee-deep across both lanes.
About 32 mm (3.2 cm) of rain was recorded in Kelburn on the 27th.
SH53 between Featherston and Martinborough was closed on the morning of the 27th due to the Waihenga Bridge being affected by high rainfall and flooding. Pukio West Rd and Pahautea roads were also impassable on the 27th.
The Ruamahanga River reached a level of 4.2 m at Waihenga Bridge on the morning of the 26th.
In Masterton, torrential rain over 36 hours put pressure on the town's sewerage system. Two families were put in motels on the night of the 26th as sewerage overflow threatened to contaminate their homes and eight other homes in the Masterton area were supplied with portable toilets till conditions eased.
Several stretches of roading throughout the town were affected by surface flooding, including the Upper Plain area and streets at the foot of Lansdowne hill.
At one home up to 70 mm (7 cm) of water covered the road outside the property on the night of the 25th and sandbags saved the home from flooding.
A Westbush Road farm was flooded with a kilometre of water early on the 26th when a roadside drain flooded over.
55 mm (5.5 cm) of rain was recorded in Masterton in the 24 hours up to 5pm on the 26th.
33 mm (3.3 cm) of rain was recorded in Ngawi in the 24 hours up to 5pm on the 26th.
Fog rolling in off the sea forced the cancellation of flights in and out of Wellington Airport on the afternoon of the 25th. Almost 30 domestic and international flights were cancelled or diverted from just before 3pm until late afternoon. Hundreds of passengers were stranded.
Heavy rain overnight on the 24th caused surface flooding on SH1 between Christchurch and Blenheim. SH1 was closed from Seddon to Cheviot on the 26th and between Ward and Cheviot on the 27th by up to 30 slips and washouts.
The Main North railway line from Christchurch to Picton was closed due to slips and flooding north and south of Kaikoura. 40,000 tonnes of debris still covered the main trunk line on the 27th.
Ritchies' Intercity buses were not running on the morning of the 26th.
Several North Canterbury schools sent pupils home early on the 25th in case floodwater prevented them getting home.
By 9am on the 26th, Blenheim, Kaikoura, Picton and Seddon were bearing the brunt of the rain.
24 mm (2.4 cm) of rain fell in Marlborough in 24 hours from 9am on the 23rd to 9am on the 25th, with most of the rain falling on the morning of the 24th and overnight to the 25th.
Two days of torrential rain flooded farms all the way from Blenheim to Picton.
Repairs to Marlborough roads following the August floods were estimated to cost $1.9 million.
Damage to the State Highway network within Marlborough, particularly to the south, left a bill of more than $600,000.
The farmer of Awapiri Station in the Awatere Valley said he had not seen so much rain in about 40 years.
Awapiri Station received 90 mm (9 cm) of rain in the 24 hours to 7am on the 26th.
Campers at Blenheim Bridge Top Ten Holiday Park were moved to higher ground.
Three houses in Blenheim were evacuated from the suburbs of Redwoodtown and Fairhall overnight on the 25th because of flooding.
In Blenheim there was surface flooding in low-lying parts of the town. A number of low-lying vineyards surrounding Blenheim were also affected by flooding.
As a man crested the top of the Hammerichs Rd stopbank in his car, the car slid into the swollen Opawa River which was rushing across the road. He managed to get out but the car was filled with water and the motor covered with weed and debris and the man's laptop and cellphone were water-logged.
A man drove past warning signs and into fast-flowing water on Old Renwick Rd on the the night of the 27th. His four-wheel drive was left partially submerged in a flooded hole.
Sissy Bay Rd in the French Pass had a very muddy and slippery surface, making it near impassable for two-wheel drive vehicles.
The worst affected roading was in the Medway Valley. Repair of the valley road and the bridge that leads to it was likely to cost close to $700,000, with $300,000 needed to fix the Medway Bridge alone.
All the paddocks in the Para Swamp area were completely covered with water.
23 people staying at Alexanders Holiday Park in Canterbury St were evacuated around 9pm on the 25th because of rising river levels. They spent the night at Queen Charlotte College.
Parts of the Picton township flooded. There was also surface flooding south of Picton.
A power pylon tower at Port Underwood was monitored after one of its four legs had slumped after heavy rain.
Lack of repairs to the Omaka River near Renwick after the last storm had left residents vulnerable to further flooding. On the morning of the 26th, about two more metres of one property had fallen into the river.
A Waikakaho Valley farmer said there had not been as much rain in a 24 hour period since 1995.
The Ure (Waima) River rose quickly on the night of the 25th, sweeping away three power poles and hundreds of metres of the lower Ure Valley Road. Properties south of the area were left without power.
The river not only broke its banks but also created new ones during the downpour. The flood was described as the worst in 30 years. Thousands of dollars worth of property was damaged, with paddocks, fences, firewood and power poles swept away in the flood.
One family was isolated, without power and also struck down with the flu.
Repairs to roading in the Ure Valley were expected to cost $253,000.
A man was walking on rocks at the Blaketown tiphead when a rogue wave washed him into the mouth of the Grey River where he was battered by high seas. He was rescued and taken to hospital badly shaken and suffering a number of cuts and abrasions to his body.
The Hurunui and Waimakariri district councils activated their emergency operations centres on the morning of the 25th.
A front stalled in the area over Kaikoura and North Canterbury on the 25th.
Some residents in the Kaikoura District were without power on the 26th.
Canterbury farmers faced 20 per cent damage to farm pastures after a wet winter. Some farmers had springs surface in pastures for the first time in 40 years and ponding for the first time in their memory.
North Canterbury received 50 mm (5 cm) of rain over 24 hours from the 24th to the 25th - the entire normal August rainfall.
More than 400 mm (40 cm) of rain fell inland of Kaikoura over a few days.
There was flooding on SH7 from Waipara to the Hanmer Springs turnoff on the 25th.
Flood damage to roads and bridges in the Hurunui District in the past month (August) was expected to cost $3 million. Infrastructure costs such as replacing culverts and hiring specialist equipment to clean up the flood damage could add $100,000 to the bill, and opening and closing the lagoons to the sea at Leithfield and Amberley beaches could cost up to $50,000.
The floods carved away large areas of paddocks, flattened fences, washed out culverts and floodgates and left debris on paddocks and in fences on farms from Amberley to the Conway River.
There is some flooding to rural properties in the Selwyn District.
Amberley recorded more than 100 mm (10 cm) of rain over two days from the 25th.
Amberley Primary School was shut after a creek at the back of the Lawcocks Rd school rose 12 cm in just half an hour and began to threaten the proeprty.
Four Amberley homes were flooded by Dock Creek. The floods had financially hit one farm, the Amberley Golf Course (cut off to allow lagoon water to escape to the sea) and two quarries. One of the quarries expected to be out of action for three months. The Hurunui District Council was blamed for the flood damage in the Amberley area, for failing to clean drains and open lagoons to the sea earlier.
Amberley Beach Lagoon had a channel opened to the sea on the night of the 25th to allow floodwaters to escape.
A preschool in Amberley Beach closed due to concerns about the flooding.
Cheviot recorded about 150 mm (15 cm) over two days from the 25th.
Cheviot and other parts of the Hurunui distirct had their water supply cut when a 10-m stretch of the main pipe to the water reservoir was washed away in the flooded Leamington River. Locals were asked to conserve and boil water and at least 500 people were without water.
Farmland near Cheviot was underwater, just weeks after the last big flood.
Flooding and land slips from heavy rain caused road closures around Cheviot from the 25th.
The rising Kahutara River washed out the inland road into Mt Lyford Ski Field and the Clarence Reserve, with only one small triangle of tarmac remaining.
Roads around Coe’s Ford were closed on the 26th and the Selwyn district’s fords were also closed.
There was a lot of flooding in the Cust Valley.
Flooding and land slips from heavy rain caused road closures around Domett from the 25th.
A farmer lost up to 100 dairy cows when the swollen Eyre River washed out an approach to the bridge they were crossing near Eyreton at about 4am on the 26th. 28 other cows managed to survive the river.
The farmer said the weather was the worst and the river the highest he had seen in the nine years they had owned the farm.
In the Greenstreet area, creeks and streams were bank to bank and paddocks were covered by sheets of water. Dairy farmers were forced to juggle meeting the nutritional needs of stock against rapidly diminishing feed supplies.
Hanmer Forest recorded 135 mm (13.5 cm) of rain in 24 hours - a new record.
A boil water notice was sent out for part of Hapuku.
The Greta Valley School and Hurunui College at Hawarden were closed because flooding and slips on rural roads.
At 8.30pm on the 25th, the Hurunui River was flowing at 900 cumecs but was not endangering any settlements.
Two trampers were rescued by helicopter from the Kaikoura Ranges on the morning of the 28th, after setting off an emergency beacon at 7pm on the 27th when they were cut off by rising levels of the Kahutara River.
Kaikoura was isolated from the rest of the South Island after flooding and slips closed SH1 on the 25th. A huge rock blocked traffic on SH1 near Iron Bridge north of the town. The road through to Christchurch from Kaikoura opened at 4.30pm on the 28th with a single lane in a lot of places.
The cleanup bill for the stretch of highway north and south of Kaikoura was estimated to reach $2 million.
Kaikoura was plagued by small slips and surface flooding.
All schools in the Kaikoura area were closed on the 26th. The fire brigade pumped water from a basement on Kaka Rd on the morning of the 26th and prevented water from flooding another house on the night of the 25th.
The Kaikoura weather station recorded 54.4 mm (5.4 cm) of rain in 17 hours between 4pm on the 24th and 9am on the 25th.
29.8 mm (3.0 cm) of rain fell at the Kaikoura weather station in six hours between midnight and 6am on the 25th.
Kaikoura recorded 94 mm (9.4 cm) of rain on the 25th.
Kaikoura recorded 158 mm (15.8 cm) of rain from the 25th until 9am on the 26th.
200 mm (20 cm) of rain fell on Kaikoura in two days - four times the average monthly fall for the time of year.
More than 300 mm (30 cm) of rain was recorded in Kaikoura over a few days.
Kaikoura received 126 mm (12.6 cm) of rain in the 24 hours to 9am on the 26th. This was its second highest 24 hour August rainfall since 1898.
Several huge trees fell down, one across Torquay St, because the ground was so saturated.
Three houses on Torquay St were evacuated when trees threatened to topple onto them, although only one house was occupied at the time.
10km north of Kaikoura, surface flooding on SH1 hampered traffic on the 25th.
The Kowai River burst its banks.
The Kowhai River breached its banks and flooded paddocks inland of Kaikoura.
Leithfield Beach Lagoon had a channel opened to the sea on the 25th to allow floodwaters to escape.
Roadside drainage ditches and creeks were fill to overflowing again, spilling over in the Loburn-Okuku areas.
A road bridge in the Blythes Valley at Napenape was swept away.
The small farming community of Omihi experienced some 450 mm (45 cm) of rain in the last month, about half its average annual rainfall.
An Omihi farmer estimated he had lost a kilometre of fencing and had 20 or 30 hectares of pasture potentially damaged by the floodwaters. Water levels rose to the height of fenceposts.
Oxford received 138.5 mm (12.9 cm) of rain in two days.
A farmer near Peketa who never used to be able to see the Kahutara River from his paddocks had hundreds of square metres of prime pastoral land covered by the river.
Authorities offered to evacuate the residents of Peketa on the 26th after the Kahutara River breached its banks around lunchtime, but only about 10 houses were evacuated.
The Kahutara River made a meal of the bridge approach inland from Peteka. A number of families were trapped on the other side of the bridge.
A boil water notice was sent out for Peketa.
Roadside drainage ditches and creeks were fill to overflowing again, spilling over on the entrance to Rangiora at Lineside Rd where paddocks had just begun to emerge after being under water for several weeks. A swollen creek between Oxford Road and Johns Road forced five homes to be sandbagged.
Surface flooding on rural roads and farmland was particularly severe around Sefton on the 25th. A house was threatened as a creek spilt over its banks and rushed around the back of houses on the main road. A bund made up of water bladders was used to direct the water from the house, down the driveway and across Upper Sefton Road to farmland.
The Selwyn River peaked at 46 cumecs.
Several homes in Swannanoa were sandbagged on the 25th to stop them being flooded by creeks that burst their banks.
The Mason River, north-east of Waiau township, burst its banks, putting part of Chaffeys Road under water and isolating several houses.
The water was up to 4 m deep on Chaffeys Road.
At 8.30pm on the 25th, the Waiau River was running at 500 cumecs, threatening the Waiau township.