A depression brought heavy rain, high winds, high seas, lightning and flooding to parts of Northland, Wellington, Marlborough and Canterbury. Flooding in Marlborough caused evacuations. In Northland, 29 people drowned in a shipwreck in high seas.
A depression moved southeasterly from Lord Howe Island towards the centre of New Zealand. It was accompained by a cloud front and resulted in gale force southerly winds in the Cook Strait area. The depression moved away south from Northland on the morning of the 23rd.
The sight of the floods in some areas was comparable to those of the 1923 flood.
The flood waters of the Omaka River cut the main highway from Blenheim to Nelson and the West Coast.
The railway between Marlborough and Canterbury was cut due to flood damage to the bridge over the Ure River and the Clarence bridge. There would be no rail traffic between Picton and Christchurch for at least five weeks.
The main south highway was blocked between Blenheim and Kaikoura.
An electrical storm was experienced in Northland on the night of the 22nd and early morning of the 23rd.
A violent thunderstorm passed over the Bay of Islands late on the afternoon of the 22nd.
Power cuts occurred over a wide area from 5pm after high tension fuses were 'blown' on six transformers, mainly in the Russell area. The places affected included Opua, Paihia, Russell, Parekura Bay, Otehei Bay, Waihaha, Karetu and Taumarere. Some places were reconnected at 6:15pm but some were still without power at 8:30pm.
Cape Reinga recorded a south-west gust of 68 knots (126 km/hr) at 6am on the 23rd.
Before the peak gust, the wind was blowing steadily at 55 knots (102 km/hr).
Lightning struck the main classroom block at Dargaville High School, leaving a 6-foot square hole in one side of the roof and a smaller hole in the other. Another classroom block was also damaged and some rooms were damaged by water getting inside.
Dargaville recorded 1.10 in (2.8 cm) of rain in the 24 hours to 8am on the 23rd.
Some phone connetions were cut for a short time on the night of the 22nd after a tree fell on the main toll line at Ruawai.
Hikurangi was affected by brief power cuts during the night of the 22nd.
At Kaikohe, it was a rough and windy during the night of the 22nd.
Kaikohe recorded 1.03 in (2.6 cm) of rain in the 24 hours to 8am on the 23rd.
Kaitaia recorded a peak westerely gust of 57 knots (106 km/hr) at 6am on the 23rd.
The rainfall at Kaitaia was light.
North-easterly winds and high seas delayed pipe-laying work in the sea off the Marsden power station on the 22nd.
The dredge lost some of its pipes ashore during the storm.
The "Kaitawa" struck the infamous Pandora Bank in huge seas off Cape Reinga and sank on the 23rd. The entire crew of 29 drowned.
The weather was deteriorating, with a heavy swell, very rough seas, high winds and frequent rainsqualls.
There were westerly winds of 35 knots (65 km/hr).
About 50 Ruawai phone lines were out for a short time on the night of the 22nd after a tree fell on the main toll line.
Whangarei was affected by power cuts.
A squall at about 6pm on the 22nd brought gusts of wind up to 34 knots (63 km/hr).
The wind began to increase at 3:30am on the 23rd.
Whangarei Airport recorded gusts of 57 knots (106 km/hr) at about 6:15am on the 23rd.
The winds averaged about 40 knots (74 km/hr) at 6:15am.
Whangarei recorded 1 in (1.9 cm) of rain in the 24 hours to 9am on the 23rd.
The storm caused some scouring at the Craig Subdivision, Morningside.
The barometer dropped suddenly in the 24 hours to 9am on the 23rd. It began to rise again after 6:15am.
Otangarei and Onerahi were affected by power cuts during the night of the 22nd.
Hutt Valley received about 3 in (7.6 cm) of rain in the 24 hours to 9am on the 24th.
The Hutt River rose 7 ft 6 in (2.29 m) above normal on the 23rd.
Damage was done to roads, bridges and houses in Lower Hutt.
In Stokes Valley, water scoured out a 6-foot (1.8-m) hole halfway across a street.
The Silverstream post office was flooded.
Damage was done to roads, bridges and houses in Pinehaven.
Damage was done to roads, bridges and houses in Whitemans Valley.
Heavy rain fell in Marlborough overnight on the 23rd.
The hills to the south of Blenheim received 9 in (22.9 cm) of rain in 24 hours.
The Wairau Plains received 3-3.5 in (7.6-8.9 cm) of rain in 24 hours.
The hills to the north of the Wairau Plains received up to 11 in (27.9 cm) of rain in 24 hours.
Heavy and persistent rain caused severe flooding in Marlborough on the 23rd and 24th.
In northern Marlborough, all streams and rivers were exceptionally high, and most valley floors were awash. All streams south of the Wairau River were in high flood.
Considerable damage was done to stream banks by erosion.
Bridges were damaged.
There were blocked roads in most parts of the district.
The main trunk railway was cut.
Power lines were down.
The rain was accompained by a outherly gale.
The Avon catchment received over 4 in (10.2 cm) of rain.
The Awatere area received 3-5 in (7.6-12.7 cm) of rain in 24 hours.
Uncontrolled flows from the other two rivers backed up in the Opawa River Floodway below Blenheim and overflows occurred. The Opawa River was swollen and topped the stopbank and surface flooding occurred from spring-fed creeks.
Gardens and paddocks were flooded. 200 properties on the eastern edge of Blenheim were inundated and 100 houses were entered by flood waters.
15-20 homes in Lane Street and six homes in Meehan Street were evacuated.
The water in Lane Street was up to 4 ft (1.2 m) deep in places.
In Islington there were inches of mud and silt. Furniture was upturned.
One home had 12 in (30 cm) of water surrounding it.
Little damage was done to Blenheim roads.
The sewerage system on the north side of Blenheim was completely flooded.
The flooding was the most serious in Blenhiem since 1923.
The Taylor River at the Borough Weir reached a gauge height of 86.441 m on the 1st.
The Taylor River at the Borough Weir had a peak discharge of 162 cumecs on the 1st, with a catchment area of 68.6 km^2.
In the Picton side of Elevation several houses were surrounded by water.
The Fairhall River had a peak flow of 5,000 cusecs (142 cumecs).
Schools in Fairhall were closed.
Havelock received over 5 in (12.7 cm) of rain.
The Kaituna River was in a raging flood.
The Kaituna River was flowing over the Kaituna Bridge.
All the reclaimed land in the delta of the Kaituna was under water. Farms in the Kaituna Valley were a sheet of water from bank to bank.
This was the worst flood since 1902. There was water in places where no amount of water had been seen for 50 years.
Stock losses were heavy in the Kaituna Valley.
Fences were broken.
The newly developed river flats suffered from scouring.
Malvern Hills received 4.12 in (10.5 cm) of rain in 24 hours.
The Omaka River had a peak flow of 11,600 cusecs (328 cumecs).
Several houses at Para were surrounded by water.
There was a severe storm at Picton overnight on the 23rd.
The storm tore into the 2384-foot Mt Freeth, scouring the south-eastern face.
Picton recorded 10.64 in (27.0 cm) of rain in 24 hours.
Picton recorded 8.5 in (21.6 cm) of rain in the 24 hours to 9am on the 24th.
The Waitohi River burst its banks, causing the worst flooding in memory in Picton.
Homes were invaded by flood waters.
Some people in the lower end of town were evacuated.
Twelve 40-foot (12-m) power poles collapsed.
Schools in Picton Borough were closed. Queen Charlotte School pupils were sent home early due to surface water lapping at the buildings.
Telephone subscribers in parts of the Sounds were cut off.
Schools in Seddon were closed.
Waikawa Stream was in flood.
A complete set of piles of the Ure road and rail bridge was washed out.
Schools in Ward were closed.
The south approach to the Clarence River rail bridge was washed out.
Coverham received up to 18 in (45.7 cm) of rain in 24 hours on the 23rd.
The Kowhai River breached its stopbank in many places and large areas of the Kaikoura plains went under water.
Repairs to the river works cost $4,000 ($132,900 2008 dollars).
River flows were very high in the area around Kaikoura.
Transport was disrupted.
Kaikoura Peninsula recorded 3.67 in (9.3 cm) of rain in 24 hours on the 23rd.
On the Kahutara River, the piles of a pier moved and part of the reinforced concrete bridge subsided.
Puhipuhi Valley received up to 18 in (45.7 cm) of rain in 24 hours on the 23rd.
Along the face of the coastal Kaikouras, 9.3 in (23.6 cm) of rain fell in 24 hours on the 23rd.
A depression brought heavy rain, high winds, high seas, lightning and flooding to parts of Northland, Wellington, Marlborough and Canterbury. Flooding in Marlborough caused evacuations. In Northland, 29 people drowned in a shipwreck in high seas.
A depression moved southeasterly from Lord Howe Island towards the centre of New Zealand. It was accompained by a cloud front and resulted in gale force southerly winds in the Cook Strait area. The depression moved away south from Northland on the morning of the 23rd.
The sight of the floods in some areas was comparable to those of the 1923 flood.
The flood waters of the Omaka River cut the main highway from Blenheim to Nelson and the West Coast.
The railway between Marlborough and Canterbury was cut due to flood damage to the bridge over the Ure River and the Clarence bridge. There would be no rail traffic between Picton and Christchurch for at least five weeks.
The main south highway was blocked between Blenheim and Kaikoura.
An electrical storm was experienced in Northland on the night of the 22nd and early morning of the 23rd.
A violent thunderstorm passed over the Bay of Islands late on the afternoon of the 22nd.
Power cuts occurred over a wide area from 5pm after high tension fuses were 'blown' on six transformers, mainly in the Russell area. The places affected included Opua, Paihia, Russell, Parekura Bay, Otehei Bay, Waihaha, Karetu and Taumarere. Some places were reconnected at 6:15pm but some were still without power at 8:30pm.
Cape Reinga recorded a south-west gust of 68 knots (126 km/hr) at 6am on the 23rd.
Before the peak gust, the wind was blowing steadily at 55 knots (102 km/hr).
Lightning struck the main classroom block at Dargaville High School, leaving a 6-foot square hole in one side of the roof and a smaller hole in the other. Another classroom block was also damaged and some rooms were damaged by water getting inside.
Dargaville recorded 1.10 in (2.8 cm) of rain in the 24 hours to 8am on the 23rd.
Some phone connetions were cut for a short time on the night of the 22nd after a tree fell on the main toll line at Ruawai.
Hikurangi was affected by brief power cuts during the night of the 22nd.
At Kaikohe, it was a rough and windy during the night of the 22nd.
Kaikohe recorded 1.03 in (2.6 cm) of rain in the 24 hours to 8am on the 23rd.
Kaitaia recorded a peak westerely gust of 57 knots (106 km/hr) at 6am on the 23rd.
The rainfall at Kaitaia was light.
North-easterly winds and high seas delayed pipe-laying work in the sea off the Marsden power station on the 22nd.
The dredge lost some of its pipes ashore during the storm.
The "Kaitawa" struck the infamous Pandora Bank in huge seas off Cape Reinga and sank on the 23rd. The entire crew of 29 drowned.
The weather was deteriorating, with a heavy swell, very rough seas, high winds and frequent rainsqualls.
There were westerly winds of 35 knots (65 km/hr).
About 50 Ruawai phone lines were out for a short time on the night of the 22nd after a tree fell on the main toll line.
Whangarei was affected by power cuts.
A squall at about 6pm on the 22nd brought gusts of wind up to 34 knots (63 km/hr).
The wind began to increase at 3:30am on the 23rd.
Whangarei Airport recorded gusts of 57 knots (106 km/hr) at about 6:15am on the 23rd.
The winds averaged about 40 knots (74 km/hr) at 6:15am.
Whangarei recorded 1 in (1.9 cm) of rain in the 24 hours to 9am on the 23rd.
The storm caused some scouring at the Craig Subdivision, Morningside.
The barometer dropped suddenly in the 24 hours to 9am on the 23rd. It began to rise again after 6:15am.
Otangarei and Onerahi were affected by power cuts during the night of the 22nd.
Hutt Valley received about 3 in (7.6 cm) of rain in the 24 hours to 9am on the 24th.
The Hutt River rose 7 ft 6 in (2.29 m) above normal on the 23rd.
Damage was done to roads, bridges and houses in Lower Hutt.
In Stokes Valley, water scoured out a 6-foot (1.8-m) hole halfway across a street.
The Silverstream post office was flooded.
Damage was done to roads, bridges and houses in Pinehaven.
Damage was done to roads, bridges and houses in Whitemans Valley.
Heavy rain fell in Marlborough overnight on the 23rd.
The hills to the south of Blenheim received 9 in (22.9 cm) of rain in 24 hours.
The Wairau Plains received 3-3.5 in (7.6-8.9 cm) of rain in 24 hours.
The hills to the north of the Wairau Plains received up to 11 in (27.9 cm) of rain in 24 hours.
Heavy and persistent rain caused severe flooding in Marlborough on the 23rd and 24th.
In northern Marlborough, all streams and rivers were exceptionally high, and most valley floors were awash. All streams south of the Wairau River were in high flood.
Considerable damage was done to stream banks by erosion.
Bridges were damaged.
There were blocked roads in most parts of the district.
The main trunk railway was cut.
Power lines were down.
The rain was accompained by a outherly gale.
The Avon catchment received over 4 in (10.2 cm) of rain.
The Awatere area received 3-5 in (7.6-12.7 cm) of rain in 24 hours.
Uncontrolled flows from the other two rivers backed up in the Opawa River Floodway below Blenheim and overflows occurred. The Opawa River was swollen and topped the stopbank and surface flooding occurred from spring-fed creeks.
Gardens and paddocks were flooded. 200 properties on the eastern edge of Blenheim were inundated and 100 houses were entered by flood waters.
15-20 homes in Lane Street and six homes in Meehan Street were evacuated.
The water in Lane Street was up to 4 ft (1.2 m) deep in places.
In Islington there were inches of mud and silt. Furniture was upturned.
One home had 12 in (30 cm) of water surrounding it.
Little damage was done to Blenheim roads.
The sewerage system on the north side of Blenheim was completely flooded.
The flooding was the most serious in Blenhiem since 1923.
The Taylor River at the Borough Weir reached a gauge height of 86.441 m on the 1st.
The Taylor River at the Borough Weir had a peak discharge of 162 cumecs on the 1st, with a catchment area of 68.6 km^2.
In the Picton side of Elevation several houses were surrounded by water.
The Fairhall River had a peak flow of 5,000 cusecs (142 cumecs).
Schools in Fairhall were closed.
Havelock received over 5 in (12.7 cm) of rain.
The Kaituna River was in a raging flood.
The Kaituna River was flowing over the Kaituna Bridge.
All the reclaimed land in the delta of the Kaituna was under water. Farms in the Kaituna Valley were a sheet of water from bank to bank.
This was the worst flood since 1902. There was water in places where no amount of water had been seen for 50 years.
Stock losses were heavy in the Kaituna Valley.
Fences were broken.
The newly developed river flats suffered from scouring.
Malvern Hills received 4.12 in (10.5 cm) of rain in 24 hours.
The Omaka River had a peak flow of 11,600 cusecs (328 cumecs).
Several houses at Para were surrounded by water.
There was a severe storm at Picton overnight on the 23rd.
The storm tore into the 2384-foot Mt Freeth, scouring the south-eastern face.
Picton recorded 10.64 in (27.0 cm) of rain in 24 hours.
Picton recorded 8.5 in (21.6 cm) of rain in the 24 hours to 9am on the 24th.
The Waitohi River burst its banks, causing the worst flooding in memory in Picton.
Homes were invaded by flood waters.
Some people in the lower end of town were evacuated.
Twelve 40-foot (12-m) power poles collapsed.
Schools in Picton Borough were closed. Queen Charlotte School pupils were sent home early due to surface water lapping at the buildings.
Telephone subscribers in parts of the Sounds were cut off.
Schools in Seddon were closed.
Waikawa Stream was in flood.
A complete set of piles of the Ure road and rail bridge was washed out.
Schools in Ward were closed.
The south approach to the Clarence River rail bridge was washed out.
Coverham received up to 18 in (45.7 cm) of rain in 24 hours on the 23rd.
The Kowhai River breached its stopbank in many places and large areas of the Kaikoura plains went under water.
Repairs to the river works cost $4,000 ($132,900 2008 dollars).
River flows were very high in the area around Kaikoura.
Transport was disrupted.
Kaikoura Peninsula recorded 3.67 in (9.3 cm) of rain in 24 hours on the 23rd.
On the Kahutara River, the piles of a pier moved and part of the reinforced concrete bridge subsided.
Puhipuhi Valley received up to 18 in (45.7 cm) of rain in 24 hours on the 23rd.
Along the face of the coastal Kaikouras, 9.3 in (23.6 cm) of rain fell in 24 hours on the 23rd.