Heavy rain brought flooding to the Nelson-Tasman region, Marlborough and the West Coast. There was also heavy rain in parts of the North Island, mainly Taranaki, and high winds hit various places across the country.
MetService SEVERE WEATHER WARNING issued at 9:39 am 21-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges.
MetService SEVERE WEATHER WARNING issued at 8:56 pm 21-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 9:02 am 22-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 9:13 am 22-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 8:41 pm 22-Nov-2008: Rain continues Sunday and Monday for Nelson and Marlborough, heavy rain spreads back into Buller and Westland during Sunday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges and the headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Fiordland.
MetService SEVERE WEATHER WARNING issued at 9:29 am 23-Nov-2008: Rain continues Sunday and Monday for Nelson and Marlborough, heavy rain spreads back into Buller and Westland during Sunday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Range and the headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards.
MetService SEVERE WEATHER WARNING issued at 12:08 pm 23-Nov-2008: More heavy rain for Westland, Buller, Nelson and Marlborough Sounds from Sunday night, also from Taranaki to Mt Ruapehu from Sunday night to Tuesday morning. Also severe northerly gales near Cook Strait on Monday evening. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Range, headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards, also Mt Taranaki to Mt Ruapehu; and STRONG WIND WARNING for: outer Marlborough Sounds also south coast and higher hill tops of Wellington.
MetService SEVERE WEATHER WARNING issued at 8:06 pm 23-Nov-2008: Heavy rain during Monday in west and north of South Island and about Central North Island country. Severe northerly gales near Cook Strait Monday evening. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu; and STRONG WIND WARNING for: outer Marlborough Sounds and also the south coast and higher hill tops of Wellington.
MetService SEVERE WEATHER WARNING issued at 9:24 am 24-Nov-2008: Heavy rain today in west and north of South Island and spreading from Taranaki to Mt Ruapehu and eastern Bay of Plenty. Severe northerly gales developing near Cook Strait this evening spreading to Wairarapa early Tuesday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu and eastern ranges of Bay of Plenty; and STRONG WIND WARNING for: outer Marlborough Sounds and also the south coast and higher hill tops of Wellington and exposed areas in Wairarapa.
MetService SEVERE WEATHER WARNING issued at 8:18 pm 24-Nov-2008: Heavy rain easing tonight in west and north of South Island. Heavy rain in Central North Island easing in morning. Severe northerly gales about Central New Zealand tonight. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu and eastern ranges of Bay of Plenty; and STRONG WIND WARNING for: outer Marlborough Sounds and the eastern Marlborough hills, the higher hill tops and south coast of Wellington, exposed areas in Wairarapa.
MetService SEVERE WEATHER WARNING issued at 7:23 am 25-Nov-2008: Heavy rain has eased overnight in most places but some remaining in Westland and eastern Bay of Plenty this morning. Gales have eased over Central New Zealand. Includes HEAVY RAIN WARNING for: Westland ranges south of Otira, eastern Bay of Plenty ranges. WARNINGS NO LONGER IN FORCE: Heavy Rain Warnings lifted for Westland north of Otira, Buller , Nelson, Marlborough, the Otago and Canterbury headwaters, Mt Taranaki and the hills eastwards to Mt Ruapehu; and Strong Wind Warnings lifted for Wellington, Wairarapa, Marlborough Sounds and hills of eastern Marlborough.
MetService SEVERE WEATHER WARNING issued at 11:56 am 25-Nov-2008: High winds North Canterbury and Kaikoura coast easing this afternoon. Heavy rain in Westland ranges easing this afternoon. Warning lifted for eastern Bay of Plenty. Includes STRONG WIND WARNING for: North Canterbury, the Kaikoura coast and the eastern hills of Marlborough south of Blenheim; and HEAVY RAIN WARNING for: Westland ranges south of Otira. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for eastern Bay of Plenty ranges.
MetService SEVERE WEATHER WARNING issued at 3:54 pm 25-Nov-2008: Rain in the Westland ranges is now easing, northwest gales in North Canterbury and eastern Marlborough abating. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Westland ranges south of Otira; and Strong Wind Warnings lifted for North Canterbury, the Kaikoura coast and the eastern hills of Marlborough south of Blenheim.
As a high slowly moved away to the east, a large low gradually moved across the Taman Sea. A strong, humid northerly flow between the two systems covered the country on the 23rd, with several fronts, dragging air down from the subtropics. On the night of the 24th, the low crossed the South Island and the flow tended westerly. There was a brief blast of north-westerly gales in Canterbury before a cold front brought a south-westerly change later in the afternoon on the 25th.
Up to 400 mm (40 cm) of rain fell in some places in the South Island on the 23rd.
Heavy rain came down on Westland, Buller, Nelson, the Marlborough Sounds and along the Richmond Range on the 23rd.
Rocks and trees were reported on many roads in the West Coast, Nelson and Blenhiem areas.
Flooding closed the State Highway 6 between Hira (Tasman-Nelson) and Havelock (Marlborough).
The Fire Service was called to clear trees from three separate parts of SH1 near Kaitaia, Kawakawa and Kaikohe on the evening of the 24th.
Poor weather in Auckland overnight on the 23rd caused a truck to jack-knife on the Harbour Bridge.
A tree fell on a house in Short Street, Manurewa, shortly after 7.30pm on the 24th. It did not cause any structural damage.
More than 300 mm (30 cm) of rain was recorded on Mt Taranaki.
New Plymouth recorded 35 mm (3.5 cm) of rain.
Stratford recorded 61 mm (6.1 cm) of rain.
The heavy rain overnight on the 24th caused havoc from Rai Valley through to Havelock.
Torrential rain caused the Wakamarina River to break its banks and spill over the lower Wakamarina Rd and surrounding properties.
Floodwaters entered the Trout Hotel and the Canvastown Memorial Hall on the evening of the 24th. Several residents and a Rotorua family who were rescued from their cars after they became trapped in the floods, stayed at the hotel on the night of the 24th because they could not get home.
A woman was marooned in rapidly rising flood waters after her car became stranded on the flooded SH6, about one kilometre on the Nelson side of Dalton's Bridge on the night of the 24th. Her husband and 10-year-old son were stranded further down the road in another car when they tried to rescue her. All were rescued by two men on a tractor and truck.
The water was about 1 metre deep over the road where the woman's car was stranded.
At Pinedale Motor Camp, the Wakamarina River rose up to the picnic and barbecue area.
A Wakamarina Road farmer recorded 117.5 mm (11.8 cm) of rain in his NIWA rain gauge in the 24 hours from 9am on the 24th.
A same farmer recorded 40 mm (4.0 cm) of rain on the 23rd.
At the Pelorus Bridge camping ground, the Pelorus River rose up and overflowed straight onto the camping field. All campers had been relocated to the Pelorus Outdoor Centre early on the morning of the 24th. The camping ground was likely to be closed for about a week.
The water rose more than 1 metre around the toilet block, leaving it covered in mud, silt and debris.
A Rai Valley dairy farmer said his property flooded rapidly overnight on the 24th. Everything was coming out of the ground, his K Line irrigation was no longer in place, his mower and hay rake were well under water and he guessed nearly 100 of his fresh hay bales had floated away.
He estimated the water was about 2 metres at its deepest point.
The Richmond Ranges had just over 100 mm (10 cm) of rain.
One of the worst affected areas in Marlborough was Tunakino, which had received 312 mm (31.2 cm) of rain from the 22nd.
The Wairau River recorded its highest peak of 1860 cumecs at 6am on the 25th.
The Wairau Valley hills had 50 mm (5 cm) of rain.
Officials were close to declaring a state of emergency in the Nelson region on the night of the 24th as heavy rain caused flooding across the region.
Vineyards in the region turned into lakes.
A dead cow was reported floating down the river at Paynes Ford, but it was not yet known how many livestock had drowned.
Up to 300 mm (30 cm) of rain fell in parts of the Nelson region in 24 hours.
The persistent rain was pushed into the hills above Nelson and Golden Bay by strong northerly winds.
The maximum wind gust was 74 km/hr, recorded between 5pm and 6pm on the 24th.
On the morning of the 25th there were slips and washouts on some roads, especially in Golden Bay and on the road to St Arnaud. The Long Plain Rd in Golden Bay remained shut during the morning due to a major washout. The Aniseed Valley Rd above the Hackett car park was also closed due to trees across the road.
Damage from the floods in the Tasman district would cost about $925,000 to repair, the majority of it being in Golden Bay.
300 mm (30 cm) of rain fell in the Anatoki high country in 24 hours from 6pm on the 23rd to 6pm on the 24th.
SH6 around the Brightwater Bridge was awash on the 24th.
Neighbouring vineyards were flooded and residents in six houses on Bryants Rd were trapped inside from about 8.30pm as the river came up to the road.
The Brightwater River was threatening and peaked around 7pm on the 24th at 1050 cumecs. It was down to 250 cumecs on Tuesday morning.
Heavy rain and strong winds forced schools in Golden Bay to close early on the 24th.
Over two days from the 23rd to the 24th, there was more than 200 mm (20 cm) of rain in Golden Bay.
There were two dropouts on the Kaiteriteri-Sandy Bay road.
At Kotinga, just above Takaka, 200 mm (20 cm) of rain fell in 24 hours from 6pm on the 23rd to 6pm on the 24th.
The Takaka River reached a peak flow of 1500 cumecs at Kotinga bridge.
Three Tasman District Council hydrologists were trapped in the Upper Lee Valley on the night of the 24th when heavy rain made the ford crossings impassable.
There was a dropout on Abel Tasman Drive, near Ligar Bay.
The Maitai dam had continued to overflow with recent rainfall.
The Maitai hills area behind Nelson recorded 123 mm (12.3 cm) of rain in the 24 hours to 9pm on the 24th.
The road to Delaware Bay was cut off with flooding over the causeway at Maori Pa Bridge.
Several roofs were lifted by gale force winds in Motueka on the 24th.
The city council closed the Maitai Valley Road in Nelson, as river levels continued to rise. Avon Terrace was also closed due to flooding.
The Maitai walkway from Collingwood St to Bridge St was closed to pedestrians because of fast flowing water over the footpath in places.
The Matai River came extremely close to bursting its banks and flooding parts of the city. Sandbags were placed along the river banks and around some properties as a precaution. The river reached the basements of some houses and reached overflow point in other areas.
The Maitai River peaked at 1035 cumecs at Avon Tce at about 7.30pm on the 24th.
Large debris was swept down the Maitai River, with trees and logs from the July windstorm picked up and carried away.
The weather monitoring site in Stoke recorded around 90 mm (9 cm) of rain in 36 hours from the 23rd to the 24th - close to double its monthly average rainfall.
The heavy rain eased shortly before high tide at 8.30pm on the 24th.
The prolonged rainfall on the night of the 24th caused raw sewage to overflow from sewer manholes in five or six areas in Nelson, as a result of stormwater infiltrating the sewer network.
The hills above Nelson city recorded 136 mm (13.6 cm) of rain.
Nelson Airport recorded 59 mm (5.9 cm) of rain on the 24th.
The cost of damage to Nelson streets had so far been calculated at $25,000.
The ranges between Takaka and Collingwood were lashed by 328 mm (32.8 cm) of rain in the 24 hours to 8pm on the 24th.
Bacteria testing of the Pelorus River at Totara Flat showed levels soaring to 20,000 the day after the flooding.
Bacteria testing of the Rai River at Rai Falls recorded a contamination of 8,900 the day after the flooding.
Rai Falls recorded 266 mm (26.6 cm) of rain in 72 hours.
There was surface flooding around the Riwaka Valley on the night of the 24th.
A house in Riwaka was flooded at 8.15pm on the 24th.
The Riwaka North River flow peaked at about 76 cumecs - the second highest on record, being only 200 m below the 1983 flood level.
Takaka recorded 128 mm (12.8 cm) of rain on the 23rd.
Takaka was the worst hit with flooding, with water flowing through the main streets. Water poured down Commercial St and seeped into three low-lying shops. One of the worst-hit buildings was The Dangerous Kitchen, where the water came all the way through the cafe.
Commercial St was closed to traffic.
It was described as the worst flood to hit Takaka since 1986. The owner of the Junction Hotel in Takaka said it was the worst she had seen in 25 years.
The flood peaked at 7.36pm on the 24th in Takaka.
Takaka was cut off from 4.45pm with both SH60 in the Takaka Valley and Waitapu Bridge towards Collingwood closed by heavy flooding.
257 mm (25.7 cm) of rain fell above Upper Takaka.
There was surface flooding on areas of the Waimea Plains on the night of the 24th.
A man was driving along SH6 on the Serpentine straight, about 10km north of Rai Valley, when the car he was driving plunged down an eight-metre bank into the flooded Collins River river and was swept 100 m downstream. After he got out of the car he was swept about another 100 m before managing to reach the bank. The man had been driving in torrential rain before losing control of his car.
Downpours in the central West Coast caused some surface flooding.
Many roads on the West Coast were partially under water on the morning of the 25th.
SH 6 between Whataroa and Haast was closed from about 7pm on the 24th until the next morning due to serious surface flooding at Lake Wahapo.
Strong winds blew down fences and trees.
Access to the glaciers was closed on the morning of the 25th because of the amount of ice melt.
The access bridge for construction workers at the Arahura Bridge was damaged by the flooding. The roads to the temporary bridge were also destroyed, but were quickly being rebuilt.
The Cropp River station recorded 991 mm (99.1 cm) of rain in three days from the 23rd to the 25th. This was a a one-in-20- to a one-in-50-year rainfall event.
The Cropp River station recorded 588 mm (58.8 cm) of rain on the 24th.
The Cropp River station recorded 48 mm (4.8 cm) of rain in one hour on the 24th.
The Dobson River, 8 km from Greymouth was at alarm level one early on the 24th and later rose 60 cm over its first warning level to just over 4 m.
About 70% of the Fox Glacier access road was washed away when the Fox River burst its banks on the 25th. A 300m stretch of road, including half the causeway and half the car parking area, was gone, leaving no vehicle access to the glacier area, although foot traffic was allowed. There was no access to the actual glacier and all of the Fox Glacier Valley was closed. Four cars were stranded in the carpark. Access to the Fox Glacier was restored by the 4th December.
There was some surface water on roads at Garvey’s Creek near Reefton.
Greymouth had almost as much rain in one day, on the 24th, as it had for all of November 2007.
Greymouth aerodrome recorded 62.8 mm (6.3 cm) of rain in 24 hours on the 24th.
The Grey River reached the first stage alarm level.
Strong winds threatened some roofs in Greymouth.
There was some surface water on roads around Hector.
A Mokihinui dairy farmer said half his paddocks were under water on the 24th.
Trees and slips were brought down on Mount Hercules, between Harihari and Whataroa.
Reefton recorded 90 mm (9.0 cm) of rain on the 24th. This was a November record.
Torrential rain on the 24th pushed the Buller River at Te Kuha to 8.3 m at high tide at around 9pm that night - 90 cm above its stage one flood warning level.
By lunchtime on the 24th, 238.2 mm (23.8 cm) of rain had fallen in Westport during the month of November - over five times as much rain as for the whole of November the year before.
Ferocious northwest winds hammered North Canterbury around midday on the 25th.
Arthur’s Pass received well over 300 mm (30 cm) of rain on the 24th.
At 6am on the 25th, 30 mm (3 cm) of rain an hour was still falling.
Extreme winds brought down trees and power lines near Culverden.
Extreme winds brought down trees and power lines near Hanmer.
Roofing iron was ripped from the roof of Scarborough Lodge and blown across the street, causing damage to cars.
Gusts of more than 130 km/hr roared across the town.
Extreme winds brought down trees and power lines on SH1 around the Hundalees.
Two days of heavy rain across the Upper Clutha caused lake levels to rise.
Lake Hawea reached 342.64 m at 2pm on the 26th, up more than half a metre in the past two days.
Lake Wakatipu was 40cm away from reaching its first flood level at 2pm on the 26th, at a height of 310.40 m.
Lake Wanaka was at 278.50m above sea level at 2pm on the 26th - a rise of more than a metre since the 24th.
Heavy rain brought flooding to the Nelson-Tasman region, Marlborough and the West Coast. There was also heavy rain in parts of the North Island, mainly Taranaki, and high winds hit various places across the country.
MetService SEVERE WEATHER WARNING issued at 9:39 am 21-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges.
MetService SEVERE WEATHER WARNING issued at 8:56 pm 21-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 9:02 am 22-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 9:13 am 22-Nov-2008: Heavy rain for the north and west of the South Island this weekend, continuing on Monday, with spillover into the headwaters of Otago and Canterbury. Includes HEAVY RAIN WARNING for: northern Fiordland, Westland, Buller, Nelson, Marlborough Sounds and Richmond Ranges, also headwaters of the main lakes and rivers from Lake Wanaka to the Waimakariri River.
MetService SEVERE WEATHER WARNING issued at 8:41 pm 22-Nov-2008: Rain continues Sunday and Monday for Nelson and Marlborough, heavy rain spreads back into Buller and Westland during Sunday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges and the headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Fiordland.
MetService SEVERE WEATHER WARNING issued at 9:29 am 23-Nov-2008: Rain continues Sunday and Monday for Nelson and Marlborough, heavy rain spreads back into Buller and Westland during Sunday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Range and the headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards.
MetService SEVERE WEATHER WARNING issued at 12:08 pm 23-Nov-2008: More heavy rain for Westland, Buller, Nelson and Marlborough Sounds from Sunday night, also from Taranaki to Mt Ruapehu from Sunday night to Tuesday morning. Also severe northerly gales near Cook Strait on Monday evening. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Range, headwaters of the Canterbury and Otago rivers from Lake Wanaka northwards, also Mt Taranaki to Mt Ruapehu; and STRONG WIND WARNING for: outer Marlborough Sounds also south coast and higher hill tops of Wellington.
MetService SEVERE WEATHER WARNING issued at 8:06 pm 23-Nov-2008: Heavy rain during Monday in west and north of South Island and about Central North Island country. Severe northerly gales near Cook Strait Monday evening. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu; and STRONG WIND WARNING for: outer Marlborough Sounds and also the south coast and higher hill tops of Wellington.
MetService SEVERE WEATHER WARNING issued at 9:24 am 24-Nov-2008: Heavy rain today in west and north of South Island and spreading from Taranaki to Mt Ruapehu and eastern Bay of Plenty. Severe northerly gales developing near Cook Strait this evening spreading to Wairarapa early Tuesday. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu and eastern ranges of Bay of Plenty; and STRONG WIND WARNING for: outer Marlborough Sounds and also the south coast and higher hill tops of Wellington and exposed areas in Wairarapa.
MetService SEVERE WEATHER WARNING issued at 8:18 pm 24-Nov-2008: Heavy rain easing tonight in west and north of South Island. Heavy rain in Central North Island easing in morning. Severe northerly gales about Central New Zealand tonight. Includes HEAVY RAIN WARNING for: Westland, Buller, Nelson, Marlborough Sounds, Richmond Ranges, headwaters of the Otago and Canterbury lakes and rivers from Lake Wanaka northwards, Mt Taranaki to Mt Ruapehu and eastern ranges of Bay of Plenty; and STRONG WIND WARNING for: outer Marlborough Sounds and the eastern Marlborough hills, the higher hill tops and south coast of Wellington, exposed areas in Wairarapa.
MetService SEVERE WEATHER WARNING issued at 7:23 am 25-Nov-2008: Heavy rain has eased overnight in most places but some remaining in Westland and eastern Bay of Plenty this morning. Gales have eased over Central New Zealand. Includes HEAVY RAIN WARNING for: Westland ranges south of Otira, eastern Bay of Plenty ranges. WARNINGS NO LONGER IN FORCE: Heavy Rain Warnings lifted for Westland north of Otira, Buller , Nelson, Marlborough, the Otago and Canterbury headwaters, Mt Taranaki and the hills eastwards to Mt Ruapehu; and Strong Wind Warnings lifted for Wellington, Wairarapa, Marlborough Sounds and hills of eastern Marlborough.
MetService SEVERE WEATHER WARNING issued at 11:56 am 25-Nov-2008: High winds North Canterbury and Kaikoura coast easing this afternoon. Heavy rain in Westland ranges easing this afternoon. Warning lifted for eastern Bay of Plenty. Includes STRONG WIND WARNING for: North Canterbury, the Kaikoura coast and the eastern hills of Marlborough south of Blenheim; and HEAVY RAIN WARNING for: Westland ranges south of Otira. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for eastern Bay of Plenty ranges.
MetService SEVERE WEATHER WARNING issued at 3:54 pm 25-Nov-2008: Rain in the Westland ranges is now easing, northwest gales in North Canterbury and eastern Marlborough abating. WARNINGS NO LONGER IN FORCE: Heavy Rain Warning lifted for Westland ranges south of Otira; and Strong Wind Warnings lifted for North Canterbury, the Kaikoura coast and the eastern hills of Marlborough south of Blenheim.
As a high slowly moved away to the east, a large low gradually moved across the Taman Sea. A strong, humid northerly flow between the two systems covered the country on the 23rd, with several fronts, dragging air down from the subtropics. On the night of the 24th, the low crossed the South Island and the flow tended westerly. There was a brief blast of north-westerly gales in Canterbury before a cold front brought a south-westerly change later in the afternoon on the 25th.
Up to 400 mm (40 cm) of rain fell in some places in the South Island on the 23rd.
Heavy rain came down on Westland, Buller, Nelson, the Marlborough Sounds and along the Richmond Range on the 23rd.
Rocks and trees were reported on many roads in the West Coast, Nelson and Blenhiem areas.
Flooding closed the State Highway 6 between Hira (Tasman-Nelson) and Havelock (Marlborough).
The Fire Service was called to clear trees from three separate parts of SH1 near Kaitaia, Kawakawa and Kaikohe on the evening of the 24th.
Poor weather in Auckland overnight on the 23rd caused a truck to jack-knife on the Harbour Bridge.
A tree fell on a house in Short Street, Manurewa, shortly after 7.30pm on the 24th. It did not cause any structural damage.
More than 300 mm (30 cm) of rain was recorded on Mt Taranaki.
New Plymouth recorded 35 mm (3.5 cm) of rain.
Stratford recorded 61 mm (6.1 cm) of rain.
The heavy rain overnight on the 24th caused havoc from Rai Valley through to Havelock.
Torrential rain caused the Wakamarina River to break its banks and spill over the lower Wakamarina Rd and surrounding properties.
Floodwaters entered the Trout Hotel and the Canvastown Memorial Hall on the evening of the 24th. Several residents and a Rotorua family who were rescued from their cars after they became trapped in the floods, stayed at the hotel on the night of the 24th because they could not get home.
A woman was marooned in rapidly rising flood waters after her car became stranded on the flooded SH6, about one kilometre on the Nelson side of Dalton's Bridge on the night of the 24th. Her husband and 10-year-old son were stranded further down the road in another car when they tried to rescue her. All were rescued by two men on a tractor and truck.
The water was about 1 metre deep over the road where the woman's car was stranded.
At Pinedale Motor Camp, the Wakamarina River rose up to the picnic and barbecue area.
A Wakamarina Road farmer recorded 117.5 mm (11.8 cm) of rain in his NIWA rain gauge in the 24 hours from 9am on the 24th.
A same farmer recorded 40 mm (4.0 cm) of rain on the 23rd.
At the Pelorus Bridge camping ground, the Pelorus River rose up and overflowed straight onto the camping field. All campers had been relocated to the Pelorus Outdoor Centre early on the morning of the 24th. The camping ground was likely to be closed for about a week.
The water rose more than 1 metre around the toilet block, leaving it covered in mud, silt and debris.
A Rai Valley dairy farmer said his property flooded rapidly overnight on the 24th. Everything was coming out of the ground, his K Line irrigation was no longer in place, his mower and hay rake were well under water and he guessed nearly 100 of his fresh hay bales had floated away.
He estimated the water was about 2 metres at its deepest point.
The Richmond Ranges had just over 100 mm (10 cm) of rain.
One of the worst affected areas in Marlborough was Tunakino, which had received 312 mm (31.2 cm) of rain from the 22nd.
The Wairau River recorded its highest peak of 1860 cumecs at 6am on the 25th.
The Wairau Valley hills had 50 mm (5 cm) of rain.
Officials were close to declaring a state of emergency in the Nelson region on the night of the 24th as heavy rain caused flooding across the region.
Vineyards in the region turned into lakes.
A dead cow was reported floating down the river at Paynes Ford, but it was not yet known how many livestock had drowned.
Up to 300 mm (30 cm) of rain fell in parts of the Nelson region in 24 hours.
The persistent rain was pushed into the hills above Nelson and Golden Bay by strong northerly winds.
The maximum wind gust was 74 km/hr, recorded between 5pm and 6pm on the 24th.
On the morning of the 25th there were slips and washouts on some roads, especially in Golden Bay and on the road to St Arnaud. The Long Plain Rd in Golden Bay remained shut during the morning due to a major washout. The Aniseed Valley Rd above the Hackett car park was also closed due to trees across the road.
Damage from the floods in the Tasman district would cost about $925,000 to repair, the majority of it being in Golden Bay.
300 mm (30 cm) of rain fell in the Anatoki high country in 24 hours from 6pm on the 23rd to 6pm on the 24th.
SH6 around the Brightwater Bridge was awash on the 24th.
Neighbouring vineyards were flooded and residents in six houses on Bryants Rd were trapped inside from about 8.30pm as the river came up to the road.
The Brightwater River was threatening and peaked around 7pm on the 24th at 1050 cumecs. It was down to 250 cumecs on Tuesday morning.
Heavy rain and strong winds forced schools in Golden Bay to close early on the 24th.
Over two days from the 23rd to the 24th, there was more than 200 mm (20 cm) of rain in Golden Bay.
There were two dropouts on the Kaiteriteri-Sandy Bay road.
At Kotinga, just above Takaka, 200 mm (20 cm) of rain fell in 24 hours from 6pm on the 23rd to 6pm on the 24th.
The Takaka River reached a peak flow of 1500 cumecs at Kotinga bridge.
Three Tasman District Council hydrologists were trapped in the Upper Lee Valley on the night of the 24th when heavy rain made the ford crossings impassable.
There was a dropout on Abel Tasman Drive, near Ligar Bay.
The Maitai dam had continued to overflow with recent rainfall.
The Maitai hills area behind Nelson recorded 123 mm (12.3 cm) of rain in the 24 hours to 9pm on the 24th.
The road to Delaware Bay was cut off with flooding over the causeway at Maori Pa Bridge.
Several roofs were lifted by gale force winds in Motueka on the 24th.
The city council closed the Maitai Valley Road in Nelson, as river levels continued to rise. Avon Terrace was also closed due to flooding.
The Maitai walkway from Collingwood St to Bridge St was closed to pedestrians because of fast flowing water over the footpath in places.
The Matai River came extremely close to bursting its banks and flooding parts of the city. Sandbags were placed along the river banks and around some properties as a precaution. The river reached the basements of some houses and reached overflow point in other areas.
The Maitai River peaked at 1035 cumecs at Avon Tce at about 7.30pm on the 24th.
Large debris was swept down the Maitai River, with trees and logs from the July windstorm picked up and carried away.
The weather monitoring site in Stoke recorded around 90 mm (9 cm) of rain in 36 hours from the 23rd to the 24th - close to double its monthly average rainfall.
The heavy rain eased shortly before high tide at 8.30pm on the 24th.
The prolonged rainfall on the night of the 24th caused raw sewage to overflow from sewer manholes in five or six areas in Nelson, as a result of stormwater infiltrating the sewer network.
The hills above Nelson city recorded 136 mm (13.6 cm) of rain.
Nelson Airport recorded 59 mm (5.9 cm) of rain on the 24th.
The cost of damage to Nelson streets had so far been calculated at $25,000.
The ranges between Takaka and Collingwood were lashed by 328 mm (32.8 cm) of rain in the 24 hours to 8pm on the 24th.
Bacteria testing of the Pelorus River at Totara Flat showed levels soaring to 20,000 the day after the flooding.
Bacteria testing of the Rai River at Rai Falls recorded a contamination of 8,900 the day after the flooding.
Rai Falls recorded 266 mm (26.6 cm) of rain in 72 hours.
There was surface flooding around the Riwaka Valley on the night of the 24th.
A house in Riwaka was flooded at 8.15pm on the 24th.
The Riwaka North River flow peaked at about 76 cumecs - the second highest on record, being only 200 m below the 1983 flood level.
Takaka recorded 128 mm (12.8 cm) of rain on the 23rd.
Takaka was the worst hit with flooding, with water flowing through the main streets. Water poured down Commercial St and seeped into three low-lying shops. One of the worst-hit buildings was The Dangerous Kitchen, where the water came all the way through the cafe.
Commercial St was closed to traffic.
It was described as the worst flood to hit Takaka since 1986. The owner of the Junction Hotel in Takaka said it was the worst she had seen in 25 years.
The flood peaked at 7.36pm on the 24th in Takaka.
Takaka was cut off from 4.45pm with both SH60 in the Takaka Valley and Waitapu Bridge towards Collingwood closed by heavy flooding.
257 mm (25.7 cm) of rain fell above Upper Takaka.
There was surface flooding on areas of the Waimea Plains on the night of the 24th.
A man was driving along SH6 on the Serpentine straight, about 10km north of Rai Valley, when the car he was driving plunged down an eight-metre bank into the flooded Collins River river and was swept 100 m downstream. After he got out of the car he was swept about another 100 m before managing to reach the bank. The man had been driving in torrential rain before losing control of his car.
Downpours in the central West Coast caused some surface flooding.
Many roads on the West Coast were partially under water on the morning of the 25th.
SH 6 between Whataroa and Haast was closed from about 7pm on the 24th until the next morning due to serious surface flooding at Lake Wahapo.
Strong winds blew down fences and trees.
Access to the glaciers was closed on the morning of the 25th because of the amount of ice melt.
The access bridge for construction workers at the Arahura Bridge was damaged by the flooding. The roads to the temporary bridge were also destroyed, but were quickly being rebuilt.
The Cropp River station recorded 991 mm (99.1 cm) of rain in three days from the 23rd to the 25th. This was a a one-in-20- to a one-in-50-year rainfall event.
The Cropp River station recorded 588 mm (58.8 cm) of rain on the 24th.
The Cropp River station recorded 48 mm (4.8 cm) of rain in one hour on the 24th.
The Dobson River, 8 km from Greymouth was at alarm level one early on the 24th and later rose 60 cm over its first warning level to just over 4 m.
About 70% of the Fox Glacier access road was washed away when the Fox River burst its banks on the 25th. A 300m stretch of road, including half the causeway and half the car parking area, was gone, leaving no vehicle access to the glacier area, although foot traffic was allowed. There was no access to the actual glacier and all of the Fox Glacier Valley was closed. Four cars were stranded in the carpark. Access to the Fox Glacier was restored by the 4th December.
There was some surface water on roads at Garvey’s Creek near Reefton.
Greymouth had almost as much rain in one day, on the 24th, as it had for all of November 2007.
Greymouth aerodrome recorded 62.8 mm (6.3 cm) of rain in 24 hours on the 24th.
The Grey River reached the first stage alarm level.
Strong winds threatened some roofs in Greymouth.
There was some surface water on roads around Hector.
A Mokihinui dairy farmer said half his paddocks were under water on the 24th.
Trees and slips were brought down on Mount Hercules, between Harihari and Whataroa.
Reefton recorded 90 mm (9.0 cm) of rain on the 24th. This was a November record.
Torrential rain on the 24th pushed the Buller River at Te Kuha to 8.3 m at high tide at around 9pm that night - 90 cm above its stage one flood warning level.
By lunchtime on the 24th, 238.2 mm (23.8 cm) of rain had fallen in Westport during the month of November - over five times as much rain as for the whole of November the year before.
Ferocious northwest winds hammered North Canterbury around midday on the 25th.
Arthur’s Pass received well over 300 mm (30 cm) of rain on the 24th.
At 6am on the 25th, 30 mm (3 cm) of rain an hour was still falling.
Extreme winds brought down trees and power lines near Culverden.
Extreme winds brought down trees and power lines near Hanmer.
Roofing iron was ripped from the roof of Scarborough Lodge and blown across the street, causing damage to cars.
Gusts of more than 130 km/hr roared across the town.
Extreme winds brought down trees and power lines on SH1 around the Hundalees.
Two days of heavy rain across the Upper Clutha caused lake levels to rise.
Lake Hawea reached 342.64 m at 2pm on the 26th, up more than half a metre in the past two days.
Lake Wakatipu was 40cm away from reaching its first flood level at 2pm on the 26th, at a height of 310.40 m.
Lake Wanaka was at 278.50m above sea level at 2pm on the 26th - a rise of more than a metre since the 24th.