NZ Historic Weather Events Catalogue

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October 1936 South Island and Wellington Storm ( 1936-10-08 )

A storm hit Wellington, the West Coast and Canterbury. West Coast was the most affected with flooding causing severe damage.

Wellington

Multi HazardMulti Hazard at Wellington City
Map Location: -41.28855 174.776764
Comments:

CommentA heavy wind storm hit Wellington on the 9th. The gale was at its height in morning accompanied with driving rain.

High Wind GustsHigh Wind / Gust
Comments:

Physical CharacteristicAt many points in city, particularly at high elevations, gusts of 69 mph (111km/hr) were recorded.

Peak Wind SpeedThe peak wind gust of 77 mph (124 km/hr) occurred at 11:15am on the 9th.

CommentThe wind maintained its velocity throughout the afternoon of the 9th until approximately 5pm when it began to abate.

DamageThe gale caused minor but widespread damage in the city and suburbs.

InjuriesFive people were taken to hospital with minor injuries as a result of being blown over by strong gusts of wind.

Affected LifelineThe gale caused delays to several ships and departure of all small coastal vessels was postponed until the 10th.

DamageA garage was blown over and during the night of the 9th a tree blew over and damaged a car in a driveway.

High Wind GustsHigh Wind / Gust at Carterton
Map Location: -41.024015 175.535635
Comments:

CommentIt was the fiercest wind storm since October 1934 that struck Carterton on the night of the 9th.

CommentEarly in the evening the wind was loudly roaring in the hills. Strong gusts commenced at 10pm on the 9th and by 11pm it was a raging gale. Between midnight and 1am the gale was at its height and was accompanied by heavy rain. The wind dropped on the 10th.

DamageMinor damage was reported. Fences and old sheds were blown over.

ImpactStreet lights went out. Two lamps were broken and this interfered with the circuit.

Stock DamageA dairy farmer at Waihakere lost three cows when a power line broke and fell across a fence with which the cows came in contact.

West Coast

Multi HazardMulti Hazard at West Coast
Duration:   2  days - A north-westerly storm with high winds and heavy rain brought serious floods to the West on the 9th. Heavy rain continued on the 10th accompanied by electrical storms.
Comments:
FloodingFlooding
Comments:

CommentIt was the biggest flood since 1887.

ImpactHouses were evacuated from Greymouth to Karamea.

Affected LifelineThere was interruptions of the telegraph and telephone services between the West Coast and other districts.

Heavy RainHeavy Rain at Buller District
Comments:

CommentThere was a tremendous downpour of rain on the afternoon of the 9th.

Damage CostTotal damage to county roads in Buller area £4970 ($486,000 2009 dollars).

CommentThe Buller River rose to almost record heights.

FloodingFlooding at Westport
Map Location: -41.750212 171.582563
Comments:

Physical CharacteristicHeavy flooding occurred in Buller with is rising 25 ft (7.62m) at Cascade Creek.

Physical CharacteristicAt the Nile Wharf in Westport flood waters were 4 ft (1.22m) from overtopping it.

Affected LifelineFloods and damaged telegraph lines isolated Westport from everywhere except Greymouth.

ImpactFlooded state of Buller River caused a swift current in the Westport Harbour.

CommentBuller and adjacent rivers were in flood.

CommentNumerous washouts and slips occurred in the area including 3 to 4 slips between Tiroroa and Westport.

Multi HazardMulti Hazard at Denniston
Map Location: -41.73674 171.79562
Comments:

CommentAt Denniston, on the afternoon of the 9th, rain was accompanied by a violent electric storm.

FloodingFlooding at Rotoroa
Map Location: -41.79466 172.59414
Comments:

Peak DischargeThe peak discharge at the Rotoroa outfall was 3860 cusecs (109 cumecs).

LandslideLandslide at Inangahua
Map Location: -41.859148 171.954076
Comments:

Affected LifelineLarge slips near Inangahua on the afternoon of the 9th blocked the main highway and held up all the traffic.

Affected LifelineThere were many slips on Buller Gorge Road between Inangahua and Lyell, blocking the road.

FloodingFlooding
Comments:

Physical CharacteristicAt Jackson's Flat, near Inangahua, on the night of the 9th, there was 2 ft 6 in (0.76m) of water over road for first time in many years.

FloodingFlooding at Waimarie
Map Location: -41.52788 171.93675
Comments:

ImpactMokihinui River rose rapidly flooding the district.

EvacueesResidents of Waimarie township at the mouth of Mokihinui River had to leave homes by boats between 7 and 8pm on the 9th.

ImpactLate on the night of the 9th the houses were reported to be submerged in the flood.

ImpactWater was waist deep at the hotel.

FloodingFlooding at Seddonville
Map Location: -41.556872 171.980618
Comments:

ImpactAt Seddonville the rising flood waters entered some of the houses in low lying parts of township late on the night of the 9th.

EvacueesThe post mistress at St. Helens, two miles on Westport side of Mokihinui River, was rescued from flooded the post office by boat.

CommentAt lower Mokihinui all the houses were flooded.

FloodingFlooding at Karamea
Map Location: -41.245488 172.103638
Comments:

CommentExtensive flooding occurred at Karamea. The low lying lands were flooded and Karamea was isolated.

ImpactWater was several inches deep in some buildings after 9:30pm on the 9th and many homes were abandoned.

ImpactMarket Cross post office was flooded early in the evening on the 9th and Karamea post office was surrounded by water at 10pm.

Physical CharacteristicThe Simpson's Hotel flooded to a water depth of one foot (0.30m).

CommentReport from Karamea and Seddonville at 11pm on the 9th said heavy rain was continuing and the flood was still rising.

Physical CharacteristicKaramea River had a discharge of 67000 cusecs (1897 cumecs) at the river mouth with a catchment area of 620 sq miles (1606km^2).

CommentThe river rose rapidly at Karamea.

LightningLightning at Te Namu
Map Location: -41.3756 172.09388
Comments:

InjuriesA young man was struck by lightning at Te Namu on the afternoon of the 9th afternoon, and was temporarily paralysed. His head was injured by contact with a tin trunk when he fell after lightning struck him.

Heavy RainHeavy Rain at Greymouth
Map Location: -42.451212 171.206779
Comments:

Physical CharacteristicGreymouth recorded 1.36 in (3.45cm) of rain in six hours.

Physical CharacteristicGreymouth recorded 199 points (5.05cm) of rain in 24 hours on the 9th.

Physical CharacteristicGreymouth recorded 278 points (7.06cm) of rain in 48 hours from the 8th to the 9th.

Physical CharacteristicGreymouth recorded 65 points (1.65cm) of rain in 24 hours on the 10th.

Physical CharacteristicGreymouth recorded 59 points (1.50cm) of rain in 24 hours on the 11th.

FloodingFlooding
Comments:

CommentIt was the most vicious flood since 1895.

Physical CharacteristicGrey River was in very high flood and was flowing at 12 knots (22.2km^2).

DamageThe Grey River enveloped the Grey wharf at 4am on the 10th causing severe damage.

ImpactThe river was backed up by the high tide. It burst through the rail embankment along Mawhera Quay and flooded the lower portion of Greymouth.

Affected LifelineStreets in Greymouth were flooded to a depth of several feet. The flood level reached 1.52m in some places.

DamageFloodwaters invaded shops, hotels and residences and caused extensive damage and serious losses to businesses. Almost every business from Tainui Street to the sea and around the Blaketown Lagoons had suffered damage.

ImpactResidences were invaded by flood waters in William Street, Preston Road and Blaketown.

Physical CharacteristicRevington's Hotel had flood water in it 5 ft (1.52m) deep.

EvacueesMany homes near the river were evacuated and some occupants were rescued by boats.

Physical CharacteristicThe flood exceeded the 1913 flood level by 9 in (0.23m).

Stock DamageStock losses in Grey Valley were very severe where large numbers of cattle and sheep drowned. The heaviest losses occurred between Ahaura and Stillwater.

Damage CostSome farmers lost up to £250 ($24,400 2009 dollars) worth of cattle and sheep.

Stock DamageThe West Coast Rugby League lost 26 sheep and 22 lambs.

Affected LifelineSeveral bridges were washed away in the area and extensive slips blocked some roads.

CasualtiesThere was no loss of life.

CommentBig and Little Grey Rivers, and Sawyers Creek were in high flood.

ImpactA number of eels and several trout were swept into the main street by the flood.

ImpactMany motor cars were caught by the flood.

Stock DamageThere were some losses of poultry.

Affected LifelineLeonard Street and Victoria Park were inundated.

Physical CharacteristicWater was 5 to 6 ft (1.52-1.83m) deep along the streets fronting Blaketown Lagoon.

Affected LifelineTraffic to Blaketown was cut off.

DamageMotor cars parked in garages in Boundary and Herbert Streets were damaged. There was damage caused in furniture warehouses in Herbert Street.

FloodingFlooding at Cobden
Map Location: -42.43675 171.21163
Comments:

Physical CharacteristicMost of the houses in Nelson Quay, Peel Street and Lower Brighton Sreet were flooded with water 1.82m deep in some places.

Stock DamageThere was 140 sheep and 15 cattle lost on Cobden Island.

ImpactCobden Island was hit severly due to lack of warning as they had no fire bell.

EvacueesA number of people had to be evacuated by boat.

FloodingFlooding at Blackball
Map Location: -42.359762 171.413972
Comments:

Affected LifelineBlackball Bridge on the Grey River had a long span of it washed out.

FloodingFlooding at Ngahere
Map Location: -42.395326 171.44647
Comments:

Affected LifelineThere were washouts on the railway line between Ngahere and Ahaura.

FloodingFlooding at Ikamatua
Map Location: -42.395326 171.44647
Comments:

CommentIkamatua River was in high flood.

FloodingFlooding at Omoto
Map Location: -42.46356 171.23628
Comments:

CommentOmoto racecourse was invaded by flood water which was over the tops of fences.

ImpactOnce the water receded the racecourse was covered with silt and debris.

FloodingFlooding at Coal Creek
Map Location: -42.438373 171.278866
Comments:

ImpactThe flat was a wide expanse of water with almost all of the fences underwater.

ImpactAll houses except those on the highest levels were flooded.

Stock DamageStock losses were considered to be fairly heavy.

ImpactFrom Coal Creek to Ikamatua all the farmers on the river flats suffered.

FloodingFlooding at Kumara
Map Location: -42.630541 171.188174
Comments:

CommentTaramakau River was in high flood.

Affected LifelineThe road from Wainihinihi was impassable.

Stock DamageStock losses were heavy.

Affected LifelineThe main highway from Kumara to Otira was blocked by a landslide.

Affected LifelineHarley Creek bridge was completely carried away.

Heavy RainHeavy Rain at Reefton
Map Location: -42.109955 171.867076
Comments:

Physical CharacteristicReefton recorded 1.00 in (2.54cm) of rain in six hours.

Physical CharacteristicReefton recorded 2.45 in (6.22cm) of rain in 24 hours.

FloodingFlooding
Comments:

Affected LifelineWashouts occurred on the Reefton railway line.

FloodingFlooding at Hokitika
Map Location: -42.717176 170.960959
Comments:

Physical CharacteristicHokitika recorded 2 in (5.08cm) of rain in 48 hours.

DurationThere was incessant heavy rain on the 8th to the 9th and continued during the morning of the 9th.

CommentThe rain caused heavy floods in Hokitika River and other rivers in the area on the 9th.

Physical CharacteristicAt 6pm on the 9th the tide was high at Hokitika and the water at the wharf was only 22 in (0.56m) lower than the flood in 1934.

DamageHokitikia and Arahura Rivers cause considerable damage to protective works.

ImpactThe airfield on the south side of the river was inundated

ImpactLow lying areas of town were covered with water.

Affected LifelineMany roads were scoured in places.

FloodingFlooding at Kokatahi
Map Location: -42.832638 171.023809
Comments:

CommentReport from Kokatahi that the flood there was one of the heaviest on record.

FloodingFlooding at Arahura
Map Location: -42.69487 171.04958
Comments:

ImpactArahura River was reported to have submerged parts of some farms on the flats.

ImpactAt 7:30pm on the 9th the flood waters were backed up in Hamilton Street and around the post office.

Heavy RainHeavy Rain at Otira
Map Location: -42.828956 171.557257
Comments:

Physical CharacteristicOtira recorded 5.72 in (14.53cm) of rain in 24 hours to 9am on the 9th.

Physical CharacteristicOtira recorded 4.23 in (10.74cm) of rain in 12 hours from 9am to 4pm on the 9th.

Multi HazardMulti Hazard
Comments:

CommentRain was accompanied by a strong gale.

FloodingFlooding
Comments:

DamageThe footbridge over Goat Creek was washed away. A winch and other contractors' plant was also washed down the creek.

DamageThe iron grating over the intake which supplied the power house with water was broken by moving boulders.

Affected LifelineA washout occurred on the public road between Aickens and Otira and motorists couldn't get through.

ImpactThe creeks between Jacksons and Otira were impassable.

Affected LifelineTwo goods trains between Otira and Arthur's Pass were cancelled because of a failure in electric power supply at Otira power house caused by blocking of the water intake.

LandslideLandslide
Comments:

Affected LifelineThere were slips and washouts on Otira Gorge road and a slip beween Otira and Jacksons.

FloodingFlooding at South Westland
Comments:

ImpactBruce Bay was isolated.

CommentFlooding was as extensive in the south as in the northern part of the district.

ImpactLow lying farmlands were inundated.

ImpactSouth Westland aerodomes were closed by surface water.

Canterbury

Heavy RainHeavy Rain at Canterbury
Duration:   3  days - Heavy rain started on the 8th and caused flooding which continued on onto the day of the 10th.
Comments:
Multi HazardMulti Hazard
Comments:

CommentCanterbury was hit by a strong north-westerly electrical storm which was followed by continuous rain from early hours of the morning of the 9th.

FloodingFlooding
Comments:

CommentWinds throughout the areas affected were generally very strong and in some of the areas the earlier north-westerly changed to the north and north-east.

Stock DamageThere were heavy stock losses.

Physical CharacteristicWaiau and Hurunui Rivers in North Canterbury were 10 ft (3.05m) above normal.

CommentIn mid Canterbury the major rivers were in moderate flood.

Affected LifelineThere was considerable disorganisation of rail, telegraph and telephone communication.

CommentThe rain reached its height between Springfield and Otira. Thunder, lightning, heavy gales and rain were described as having been intense between Springfield and Arthur's Pass.

Affected LifelineTwo telegraphic circuits to Greymouth were disconnected on the 9th.

Affected LifelineThe train service to Greymouth had small delays. This was partly because the automatic signals were put out of action. The wires were broken by poles falling and trees crashing across the line.

CommentWaiau and Hurunui Rivers were both 10 ft (3.05m) above normal on the night of the 9th night, but they did not experience serious flooding.

FloodingFlooding at Waimakariri River
Map Location: -43.459744 172.289962
Comments:

CommentWaimakariri River reached its highest flood to that time and had become a raging torrent.

Physical CharacteristicHeavy rain melting the mountain snows swelled the Waimakariri River at its head early on the 9th. It rose at a rate of one foot (0.30m) per hour.

CommentThe flood river level began to drop by noon on the 10th and the level fell gradually. On the morning of the 11th, a small rise occurred until late in the night of the 11th.

FloodingFlooding at Rakaia River
Map Location: -43.73184 172.01804
Comments:

Peak DischargeRakaia River had a peak discharge of 82,000 cusecs (2322 cumecs).

FloodingFlooding at Rangitata River
Map Location: -43.98151 171.306532
Comments:

Peak DischargeRangitata River had a peak discharge of 45,000 cusecs (1274 cumecs) at the irrigation intake.

FloodingFlooding at Lake Waitaki
Map Location: -44.68829 170.42646
Comments:

Peak DischargeThe peak discharge from Lake Waitaki into Waitaki River was 32,000 cusecs (906 cumecs).

FloodingFlooding at Lake Pukaki
Map Location: -44.18492 170.13839
Comments:

Peak DischargeThe outfall at Lake Pukaki had a peak discharge 12,200 cusecs (345 cumecs).

FloodingFlooding at Lake Ohau
Map Location: -44.27946 169.92764
Comments:

Peak DischargeThe outfall at Lake Ohau had a peak discharge of 6,900 cusecs (195 cumecs).

Heavy RainHeavy Rain at Arthurs Pass
Map Location: -42.905834 171.549329
Comments:

Physical CharacteristicArthurs Pass recorded 5.17 in (13.13cm) of rain on the 8th.

Physical CharacteristicArthurs Pass recorded 7.08 in (17.98cm) of rain over 24 hours on the 9th.

FloodingFlooding at Christchurch
Map Location: -43.53112 172.636147
Comments:

Physical CharacteristicWaimakariri River reached its highest level on record, being 6 in (15cm) above its height during the flood of 1926.

High Wind GustsHigh Wind / Gust
Comments:

Physical CharacteristicThe velocity of the wind in the city was reported to have reached 50 mph (80.5km/hr).

Heavy RainHeavy Rain at Cass
Map Location: -43.03561 171.74999
Comments:

CommentRain was still falling heavily at Cass on the evening of the 9th.

LightningLightning
Comments:

CommentThere was still thunder and lightning on the evening of the 9th.

FloodingFlooding
Comments:

ImpactAn unemployment camp near Cass was practically under water.

CommentCass and Bruce Streams were very high.

Heavy RainHeavy Rain at Bealey
Map Location: -43.033326 171.629765
Comments:

Physical CharacteristicAt Bealey the rain was said to be falling at rate of one inch (2.54cm) an hour.

High Wind GustsHigh Wind / Gust at Mount White
Map Location: -43.00584 171.74446
Comments:

Physical CharacteristicThe Waimakariri River rose to within one foot (0.3m) of Mount White Bridge.

Peak DischargeFlood waters poured down from the gorge on the night of the 9th until at midnight at Whites Bridge, Waimakariri River had risen 13 ft 6 in (4.11m) above normal and had a peak discharge of 142,000 cusecs (4021 cumecs).

Heavy RainHeavy Rain at Hororata
Comments:

CommentHororata had very heavy rain and it was considered the worst storm for many years.

High Wind GustsHigh Wind / Gust at Rangiora
Map Location: -43.309917 172.570905
Comments:

CommentRangiora experienced a very strong north-westerly gale on the night of the 8th.

DamageOnly minor damage was reported from the gale.

Heavy RainHeavy Rain
Comments:

CommentRain began to fall on the morning of the 9th and continued steadily all day.

High Wind GustsHigh Wind / Gust at Waipara
Map Location: -43.05664 172.764189
Comments:

Affected LifelineOne or two powerlines in North Canterbury Electric Power Board's system were broken by falling trees. The power was off for approximately two hours in the Waipara area on the morning of the 9th.

High Wind GustsHigh Wind / Gust at Kaiapoi
Map Location: -43.383984 172.645664
Comments:

DamageThe gale caused some damage to fences and trees at Kaiapoi and at beach reserves.

DamageBranches broke off the poplar trees along Beach Road due to the heavy gusts.

DamageAt Pines Beach several pine trees were blown down.

FloodingFlooding
Comments:

CommentBetween Kaiapoi and Pines Beach there was flooding with flood waters spread as far north as Woodend.

Affected LifelineIn Kaiapoi there was slight flooding in two streets, where water rose over the roadway and the footpaths.

Stock DamageOn a farm south of Kaiapoi it was estimated that 50 or 60 ewes were lost and as many lambs.

Stock Damage100 ewes and lambs were lost on a farm between Stewart's Gully and the old south branch of the river.

Stock Damage20 ewes and 45 lambs were lost on a farm towards Pines Beach.

FloodingFlooding at Kairaki
Map Location: -43.384606 172.706132
Comments:

CommentThe north bank of the Waimakariri River was partly washed away.

Property DamageFour baches at Kairaki were carried away in matter of a few minutes.

Damage CostOne bach owner estimated his loss at £300 ($29,300 2009 dollars).

ImpactAbout two chains (40m) depth of frontage was washed away.

CommentWater went over Kairaki Spit in one or two places.

Affected LifelineFor half a mile above the Main North Road bridge the highway was under water.

High Wind GustsHigh Wind / Gust at Mt Somers
Map Location: -43.70648 171.4011
Comments:

CommentThe heaviest north-westerly gale for eight years blew at Mt Somers on the evening of the 8th.

ImpactThe gale started two fires which spread over a considerable portion of the hill country. Approximately 100 acres of bush and scrub were destroyed by the fires. The first fire was on Fagan's Hill and burnt out a large area of scrub country. The second fire started on a hill facing the Winterslow Estate. Later, heavy rain fell.

FloodingFlooding at Hanmer
Map Location: -42.525185 172.834432
Comments:

Affected LifelineWater was over the main road to Hanmer for a short distance on the morning of the 10th.

References

Benn, J.L. (n.d.) Major Flood Events in Greymouth, New Zealand: 1862-1988. West Coast Regional Council
Cowie, C.A.: Attwood, A.K. (1957) Floods in New Zealand 1920-53, The Soil Conservation and Rivers Control Council, Wellington, New Zealand, p.239.
Hydrology Annual No.3 1955, Soil Conservation and River Control Council, Wellington, New Zealand
New Zealand Evacuations from 1 January 1886 - 1 January 2000
Headline: Boats In Streets, Greymouth Flood Scenes.
The Greymouth Evening Star, 10 October 1936.
Headline: After the Flood.
The Greymouth Evening Star, 12 October 1936.
Headline: Heavy Gale at Wellington.
The Press, 10 October 1936.
Headline: Heavy Wind and Rain.
The Press, 10 October 1936.
Headline: Parts of Hokitika Under Water.
The Press, 10 October 1936.
Headline: Westport Almost Isolated.
The Press, 10 October 1936.
Headline: Biggest Flood on Record, Waimakariri Still High.
The Press, 12 October 1936.
Headline: Car Damaged in Wellington.
The Press, 12 October 1936.
Headline: Damage at Carterton.
The Press, 12 October 1936.

October 1936 South Island and Wellington Storm ( 1936-10-08 )

A storm hit Wellington, the West Coast and Canterbury. West Coast was the most affected with flooding causing severe damage.

Wellington

Multi HazardMulti Hazard at Wellington City
Map Location: -41.28855 174.776764
Comments:

CommentA heavy wind storm hit Wellington on the 9th. The gale was at its height in morning accompanied with driving rain.

High Wind GustsHigh Wind / Gust
Comments:

Physical CharacteristicAt many points in city, particularly at high elevations, gusts of 69 mph (111km/hr) were recorded.

Peak Wind SpeedThe peak wind gust of 77 mph (124 km/hr) occurred at 11:15am on the 9th.

CommentThe wind maintained its velocity throughout the afternoon of the 9th until approximately 5pm when it began to abate.

DamageThe gale caused minor but widespread damage in the city and suburbs.

InjuriesFive people were taken to hospital with minor injuries as a result of being blown over by strong gusts of wind.

Affected LifelineThe gale caused delays to several ships and departure of all small coastal vessels was postponed until the 10th.

DamageA garage was blown over and during the night of the 9th a tree blew over and damaged a car in a driveway.

High Wind GustsHigh Wind / Gust at Carterton
Map Location: -41.024015 175.535635
Comments:

CommentIt was the fiercest wind storm since October 1934 that struck Carterton on the night of the 9th.

CommentEarly in the evening the wind was loudly roaring in the hills. Strong gusts commenced at 10pm on the 9th and by 11pm it was a raging gale. Between midnight and 1am the gale was at its height and was accompanied by heavy rain. The wind dropped on the 10th.

DamageMinor damage was reported. Fences and old sheds were blown over.

ImpactStreet lights went out. Two lamps were broken and this interfered with the circuit.

Stock DamageA dairy farmer at Waihakere lost three cows when a power line broke and fell across a fence with which the cows came in contact.

West Coast

Multi HazardMulti Hazard at West Coast
Duration:   2  days - A north-westerly storm with high winds and heavy rain brought serious floods to the West on the 9th. Heavy rain continued on the 10th accompanied by electrical storms.
Comments:
FloodingFlooding
Comments:

CommentIt was the biggest flood since 1887.

ImpactHouses were evacuated from Greymouth to Karamea.

Affected LifelineThere was interruptions of the telegraph and telephone services between the West Coast and other districts.

Heavy RainHeavy Rain at Buller District
Comments:

CommentThere was a tremendous downpour of rain on the afternoon of the 9th.

Damage CostTotal damage to county roads in Buller area £4970 ($486,000 2009 dollars).

CommentThe Buller River rose to almost record heights.

FloodingFlooding at Westport
Map Location: -41.750212 171.582563
Comments:

Physical CharacteristicHeavy flooding occurred in Buller with is rising 25 ft (7.62m) at Cascade Creek.

Physical CharacteristicAt the Nile Wharf in Westport flood waters were 4 ft (1.22m) from overtopping it.

Affected LifelineFloods and damaged telegraph lines isolated Westport from everywhere except Greymouth.

ImpactFlooded state of Buller River caused a swift current in the Westport Harbour.

CommentBuller and adjacent rivers were in flood.

CommentNumerous washouts and slips occurred in the area including 3 to 4 slips between Tiroroa and Westport.

Multi HazardMulti Hazard at Denniston
Map Location: -41.73674 171.79562
Comments:

CommentAt Denniston, on the afternoon of the 9th, rain was accompanied by a violent electric storm.

FloodingFlooding at Rotoroa
Map Location: -41.79466 172.59414
Comments:

Peak DischargeThe peak discharge at the Rotoroa outfall was 3860 cusecs (109 cumecs).

LandslideLandslide at Inangahua
Map Location: -41.859148 171.954076
Comments:

Affected LifelineLarge slips near Inangahua on the afternoon of the 9th blocked the main highway and held up all the traffic.

Affected LifelineThere were many slips on Buller Gorge Road between Inangahua and Lyell, blocking the road.

FloodingFlooding
Comments:

Physical CharacteristicAt Jackson's Flat, near Inangahua, on the night of the 9th, there was 2 ft 6 in (0.76m) of water over road for first time in many years.

FloodingFlooding at Waimarie
Map Location: -41.52788 171.93675
Comments:

ImpactMokihinui River rose rapidly flooding the district.

EvacueesResidents of Waimarie township at the mouth of Mokihinui River had to leave homes by boats between 7 and 8pm on the 9th.

ImpactLate on the night of the 9th the houses were reported to be submerged in the flood.

ImpactWater was waist deep at the hotel.

FloodingFlooding at Seddonville
Map Location: -41.556872 171.980618
Comments:

ImpactAt Seddonville the rising flood waters entered some of the houses in low lying parts of township late on the night of the 9th.

EvacueesThe post mistress at St. Helens, two miles on Westport side of Mokihinui River, was rescued from flooded the post office by boat.

CommentAt lower Mokihinui all the houses were flooded.

FloodingFlooding at Karamea
Map Location: -41.245488 172.103638
Comments:

CommentExtensive flooding occurred at Karamea. The low lying lands were flooded and Karamea was isolated.

ImpactWater was several inches deep in some buildings after 9:30pm on the 9th and many homes were abandoned.

ImpactMarket Cross post office was flooded early in the evening on the 9th and Karamea post office was surrounded by water at 10pm.

Physical CharacteristicThe Simpson's Hotel flooded to a water depth of one foot (0.30m).

CommentReport from Karamea and Seddonville at 11pm on the 9th said heavy rain was continuing and the flood was still rising.

Physical CharacteristicKaramea River had a discharge of 67000 cusecs (1897 cumecs) at the river mouth with a catchment area of 620 sq miles (1606km^2).

CommentThe river rose rapidly at Karamea.

LightningLightning at Te Namu
Map Location: -41.3756 172.09388
Comments:

InjuriesA young man was struck by lightning at Te Namu on the afternoon of the 9th afternoon, and was temporarily paralysed. His head was injured by contact with a tin trunk when he fell after lightning struck him.

Heavy RainHeavy Rain at Greymouth
Map Location: -42.451212 171.206779
Comments:

Physical CharacteristicGreymouth recorded 1.36 in (3.45cm) of rain in six hours.

Physical CharacteristicGreymouth recorded 199 points (5.05cm) of rain in 24 hours on the 9th.

Physical CharacteristicGreymouth recorded 278 points (7.06cm) of rain in 48 hours from the 8th to the 9th.

Physical CharacteristicGreymouth recorded 65 points (1.65cm) of rain in 24 hours on the 10th.

Physical CharacteristicGreymouth recorded 59 points (1.50cm) of rain in 24 hours on the 11th.

FloodingFlooding
Comments:

CommentIt was the most vicious flood since 1895.

Physical CharacteristicGrey River was in very high flood and was flowing at 12 knots (22.2km^2).

DamageThe Grey River enveloped the Grey wharf at 4am on the 10th causing severe damage.

ImpactThe river was backed up by the high tide. It burst through the rail embankment along Mawhera Quay and flooded the lower portion of Greymouth.

Affected LifelineStreets in Greymouth were flooded to a depth of several feet. The flood level reached 1.52m in some places.

DamageFloodwaters invaded shops, hotels and residences and caused extensive damage and serious losses to businesses. Almost every business from Tainui Street to the sea and around the Blaketown Lagoons had suffered damage.

ImpactResidences were invaded by flood waters in William Street, Preston Road and Blaketown.

Physical CharacteristicRevington's Hotel had flood water in it 5 ft (1.52m) deep.

EvacueesMany homes near the river were evacuated and some occupants were rescued by boats.

Physical CharacteristicThe flood exceeded the 1913 flood level by 9 in (0.23m).

Stock DamageStock losses in Grey Valley were very severe where large numbers of cattle and sheep drowned. The heaviest losses occurred between Ahaura and Stillwater.

Damage CostSome farmers lost up to £250 ($24,400 2009 dollars) worth of cattle and sheep.

Stock DamageThe West Coast Rugby League lost 26 sheep and 22 lambs.

Affected LifelineSeveral bridges were washed away in the area and extensive slips blocked some roads.

CasualtiesThere was no loss of life.

CommentBig and Little Grey Rivers, and Sawyers Creek were in high flood.

ImpactA number of eels and several trout were swept into the main street by the flood.

ImpactMany motor cars were caught by the flood.

Stock DamageThere were some losses of poultry.

Affected LifelineLeonard Street and Victoria Park were inundated.

Physical CharacteristicWater was 5 to 6 ft (1.52-1.83m) deep along the streets fronting Blaketown Lagoon.

Affected LifelineTraffic to Blaketown was cut off.

DamageMotor cars parked in garages in Boundary and Herbert Streets were damaged. There was damage caused in furniture warehouses in Herbert Street.

FloodingFlooding at Cobden
Map Location: -42.43675 171.21163
Comments:

Physical CharacteristicMost of the houses in Nelson Quay, Peel Street and Lower Brighton Sreet were flooded with water 1.82m deep in some places.

Stock DamageThere was 140 sheep and 15 cattle lost on Cobden Island.

ImpactCobden Island was hit severly due to lack of warning as they had no fire bell.

EvacueesA number of people had to be evacuated by boat.

FloodingFlooding at Blackball
Map Location: -42.359762 171.413972
Comments:

Affected LifelineBlackball Bridge on the Grey River had a long span of it washed out.

FloodingFlooding at Ngahere
Map Location: -42.395326 171.44647
Comments:

Affected LifelineThere were washouts on the railway line between Ngahere and Ahaura.

FloodingFlooding at Ikamatua
Map Location: -42.395326 171.44647
Comments:

CommentIkamatua River was in high flood.

FloodingFlooding at Omoto
Map Location: -42.46356 171.23628
Comments:

CommentOmoto racecourse was invaded by flood water which was over the tops of fences.

ImpactOnce the water receded the racecourse was covered with silt and debris.

FloodingFlooding at Coal Creek
Map Location: -42.438373 171.278866
Comments:

ImpactThe flat was a wide expanse of water with almost all of the fences underwater.

ImpactAll houses except those on the highest levels were flooded.

Stock DamageStock losses were considered to be fairly heavy.

ImpactFrom Coal Creek to Ikamatua all the farmers on the river flats suffered.

FloodingFlooding at Kumara
Map Location: -42.630541 171.188174
Comments:

CommentTaramakau River was in high flood.

Affected LifelineThe road from Wainihinihi was impassable.

Stock DamageStock losses were heavy.

Affected LifelineThe main highway from Kumara to Otira was blocked by a landslide.

Affected LifelineHarley Creek bridge was completely carried away.

Heavy RainHeavy Rain at Reefton
Map Location: -42.109955 171.867076
Comments:

Physical CharacteristicReefton recorded 1.00 in (2.54cm) of rain in six hours.

Physical CharacteristicReefton recorded 2.45 in (6.22cm) of rain in 24 hours.

FloodingFlooding
Comments:

Affected LifelineWashouts occurred on the Reefton railway line.

FloodingFlooding at Hokitika
Map Location: -42.717176 170.960959
Comments:

Physical CharacteristicHokitika recorded 2 in (5.08cm) of rain in 48 hours.

DurationThere was incessant heavy rain on the 8th to the 9th and continued during the morning of the 9th.

CommentThe rain caused heavy floods in Hokitika River and other rivers in the area on the 9th.

Physical CharacteristicAt 6pm on the 9th the tide was high at Hokitika and the water at the wharf was only 22 in (0.56m) lower than the flood in 1934.

DamageHokitikia and Arahura Rivers cause considerable damage to protective works.

ImpactThe airfield on the south side of the river was inundated

ImpactLow lying areas of town were covered with water.

Affected LifelineMany roads were scoured in places.

FloodingFlooding at Kokatahi
Map Location: -42.832638 171.023809
Comments:

CommentReport from Kokatahi that the flood there was one of the heaviest on record.

FloodingFlooding at Arahura
Map Location: -42.69487 171.04958
Comments:

ImpactArahura River was reported to have submerged parts of some farms on the flats.

ImpactAt 7:30pm on the 9th the flood waters were backed up in Hamilton Street and around the post office.

Heavy RainHeavy Rain at Otira
Map Location: -42.828956 171.557257
Comments:

Physical CharacteristicOtira recorded 5.72 in (14.53cm) of rain in 24 hours to 9am on the 9th.

Physical CharacteristicOtira recorded 4.23 in (10.74cm) of rain in 12 hours from 9am to 4pm on the 9th.

Multi HazardMulti Hazard
Comments:

CommentRain was accompanied by a strong gale.

FloodingFlooding
Comments:

DamageThe footbridge over Goat Creek was washed away. A winch and other contractors' plant was also washed down the creek.

DamageThe iron grating over the intake which supplied the power house with water was broken by moving boulders.

Affected LifelineA washout occurred on the public road between Aickens and Otira and motorists couldn't get through.

ImpactThe creeks between Jacksons and Otira were impassable.

Affected LifelineTwo goods trains between Otira and Arthur's Pass were cancelled because of a failure in electric power supply at Otira power house caused by blocking of the water intake.

LandslideLandslide
Comments:

Affected LifelineThere were slips and washouts on Otira Gorge road and a slip beween Otira and Jacksons.

FloodingFlooding at South Westland
Comments:

ImpactBruce Bay was isolated.

CommentFlooding was as extensive in the south as in the northern part of the district.

ImpactLow lying farmlands were inundated.

ImpactSouth Westland aerodomes were closed by surface water.

Canterbury

Heavy RainHeavy Rain at Canterbury
Duration:   3  days - Heavy rain started on the 8th and caused flooding which continued on onto the day of the 10th.
Comments:
Multi HazardMulti Hazard
Comments:

CommentCanterbury was hit by a strong north-westerly electrical storm which was followed by continuous rain from early hours of the morning of the 9th.

FloodingFlooding
Comments:

CommentWinds throughout the areas affected were generally very strong and in some of the areas the earlier north-westerly changed to the north and north-east.

Stock DamageThere were heavy stock losses.

Physical CharacteristicWaiau and Hurunui Rivers in North Canterbury were 10 ft (3.05m) above normal.

CommentIn mid Canterbury the major rivers were in moderate flood.

Affected LifelineThere was considerable disorganisation of rail, telegraph and telephone communication.

CommentThe rain reached its height between Springfield and Otira. Thunder, lightning, heavy gales and rain were described as having been intense between Springfield and Arthur's Pass.

Affected LifelineTwo telegraphic circuits to Greymouth were disconnected on the 9th.

Affected LifelineThe train service to Greymouth had small delays. This was partly because the automatic signals were put out of action. The wires were broken by poles falling and trees crashing across the line.

CommentWaiau and Hurunui Rivers were both 10 ft (3.05m) above normal on the night of the 9th night, but they did not experience serious flooding.

FloodingFlooding at Waimakariri River
Map Location: -43.459744 172.289962
Comments:

CommentWaimakariri River reached its highest flood to that time and had become a raging torrent.

Physical CharacteristicHeavy rain melting the mountain snows swelled the Waimakariri River at its head early on the 9th. It rose at a rate of one foot (0.30m) per hour.

CommentThe flood river level began to drop by noon on the 10th and the level fell gradually. On the morning of the 11th, a small rise occurred until late in the night of the 11th.

FloodingFlooding at Rakaia River
Map Location: -43.73184 172.01804
Comments:

Peak DischargeRakaia River had a peak discharge of 82,000 cusecs (2322 cumecs).

FloodingFlooding at Rangitata River
Map Location: -43.98151 171.306532
Comments:

Peak DischargeRangitata River had a peak discharge of 45,000 cusecs (1274 cumecs) at the irrigation intake.

FloodingFlooding at Lake Waitaki
Map Location: -44.68829 170.42646
Comments:

Peak DischargeThe peak discharge from Lake Waitaki into Waitaki River was 32,000 cusecs (906 cumecs).

FloodingFlooding at Lake Pukaki
Map Location: -44.18492 170.13839
Comments:

Peak DischargeThe outfall at Lake Pukaki had a peak discharge 12,200 cusecs (345 cumecs).

FloodingFlooding at Lake Ohau
Map Location: -44.27946 169.92764
Comments:

Peak DischargeThe outfall at Lake Ohau had a peak discharge of 6,900 cusecs (195 cumecs).

Heavy RainHeavy Rain at Arthurs Pass
Map Location: -42.905834 171.549329
Comments:

Physical CharacteristicArthurs Pass recorded 5.17 in (13.13cm) of rain on the 8th.

Physical CharacteristicArthurs Pass recorded 7.08 in (17.98cm) of rain over 24 hours on the 9th.

FloodingFlooding at Christchurch
Map Location: -43.53112 172.636147
Comments:

Physical CharacteristicWaimakariri River reached its highest level on record, being 6 in (15cm) above its height during the flood of 1926.

High Wind GustsHigh Wind / Gust
Comments:

Physical CharacteristicThe velocity of the wind in the city was reported to have reached 50 mph (80.5km/hr).

Heavy RainHeavy Rain at Cass
Map Location: -43.03561 171.74999
Comments:

CommentRain was still falling heavily at Cass on the evening of the 9th.

LightningLightning
Comments:

CommentThere was still thunder and lightning on the evening of the 9th.

FloodingFlooding
Comments:

ImpactAn unemployment camp near Cass was practically under water.

CommentCass and Bruce Streams were very high.

Heavy RainHeavy Rain at Bealey
Map Location: -43.033326 171.629765
Comments:

Physical CharacteristicAt Bealey the rain was said to be falling at rate of one inch (2.54cm) an hour.

High Wind GustsHigh Wind / Gust at Mount White
Map Location: -43.00584 171.74446
Comments:

Physical CharacteristicThe Waimakariri River rose to within one foot (0.3m) of Mount White Bridge.

Peak DischargeFlood waters poured down from the gorge on the night of the 9th until at midnight at Whites Bridge, Waimakariri River had risen 13 ft 6 in (4.11m) above normal and had a peak discharge of 142,000 cusecs (4021 cumecs).

Heavy RainHeavy Rain at Hororata
Comments:

CommentHororata had very heavy rain and it was considered the worst storm for many years.

High Wind GustsHigh Wind / Gust at Rangiora
Map Location: -43.309917 172.570905
Comments:

CommentRangiora experienced a very strong north-westerly gale on the night of the 8th.

DamageOnly minor damage was reported from the gale.

Heavy RainHeavy Rain
Comments:

CommentRain began to fall on the morning of the 9th and continued steadily all day.

High Wind GustsHigh Wind / Gust at Waipara
Map Location: -43.05664 172.764189
Comments:

Affected LifelineOne or two powerlines in North Canterbury Electric Power Board's system were broken by falling trees. The power was off for approximately two hours in the Waipara area on the morning of the 9th.

High Wind GustsHigh Wind / Gust at Kaiapoi
Map Location: -43.383984 172.645664
Comments:

DamageThe gale caused some damage to fences and trees at Kaiapoi and at beach reserves.

DamageBranches broke off the poplar trees along Beach Road due to the heavy gusts.

DamageAt Pines Beach several pine trees were blown down.

FloodingFlooding
Comments:

CommentBetween Kaiapoi and Pines Beach there was flooding with flood waters spread as far north as Woodend.

Affected LifelineIn Kaiapoi there was slight flooding in two streets, where water rose over the roadway and the footpaths.

Stock DamageOn a farm south of Kaiapoi it was estimated that 50 or 60 ewes were lost and as many lambs.

Stock Damage100 ewes and lambs were lost on a farm between Stewart's Gully and the old south branch of the river.

Stock Damage20 ewes and 45 lambs were lost on a farm towards Pines Beach.

FloodingFlooding at Kairaki
Map Location: -43.384606 172.706132
Comments:

CommentThe north bank of the Waimakariri River was partly washed away.

Property DamageFour baches at Kairaki were carried away in matter of a few minutes.

Damage CostOne bach owner estimated his loss at £300 ($29,300 2009 dollars).

ImpactAbout two chains (40m) depth of frontage was washed away.

CommentWater went over Kairaki Spit in one or two places.

Affected LifelineFor half a mile above the Main North Road bridge the highway was under water.

High Wind GustsHigh Wind / Gust at Mt Somers
Map Location: -43.70648 171.4011
Comments:

CommentThe heaviest north-westerly gale for eight years blew at Mt Somers on the evening of the 8th.

ImpactThe gale started two fires which spread over a considerable portion of the hill country. Approximately 100 acres of bush and scrub were destroyed by the fires. The first fire was on Fagan's Hill and burnt out a large area of scrub country. The second fire started on a hill facing the Winterslow Estate. Later, heavy rain fell.

FloodingFlooding at Hanmer
Map Location: -42.525185 172.834432
Comments:

Affected LifelineWater was over the main road to Hanmer for a short distance on the morning of the 10th.

References

Benn, J.L. (n.d.) Major Flood Events in Greymouth, New Zealand: 1862-1988. West Coast Regional Council
Cowie, C.A.: Attwood, A.K. (1957) Floods in New Zealand 1920-53, The Soil Conservation and Rivers Control Council, Wellington, New Zealand, p.239.
Hydrology Annual No.3 1955, Soil Conservation and River Control Council, Wellington, New Zealand
New Zealand Evacuations from 1 January 1886 - 1 January 2000
Headline: Boats In Streets, Greymouth Flood Scenes.
The Greymouth Evening Star, 10 October 1936.
Headline: After the Flood.
The Greymouth Evening Star, 12 October 1936.
Headline: Heavy Gale at Wellington.
The Press, 10 October 1936.
Headline: Heavy Wind and Rain.
The Press, 10 October 1936.
Headline: Parts of Hokitika Under Water.
The Press, 10 October 1936.
Headline: Westport Almost Isolated.
The Press, 10 October 1936.
Headline: Biggest Flood on Record, Waimakariri Still High.
The Press, 12 October 1936.
Headline: Car Damaged in Wellington.
The Press, 12 October 1936.
Headline: Damage at Carterton.
The Press, 12 October 1936.