NZ Historic Weather Events Catalogue

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ModerateAugust 1949 Eastern North Island Flooding ( 1949-08-06 )

Heavy rain in eastern North Island caused flooding and resulted in road closures.

North Island

Heavy RainHeavy Rain at North Island
Comments:

CommentRain was general throughout the North Island with heavy falls in the northern and eastern parts.

Multi HazardMulti Hazard
Comments:

CauseShowery conditions on the 6th developed following a passage of a cold front from the south. At that time a deep cyclonic depression was approaching New Zealand from the north, and an intense anticyclone centred near the Chatham Island was moving slowly to the east. The storm centre followed a curved path and on the evening of the 7th travelled south-eastwards to East Cape where it arrived at 3am on the 9th. The centre moved away on an east-south-eastward course late on the 9th, however the weather remained unsettled in Hawke's Bay for the next two days.

Hawke's Bay

Heavy RainHeavy Rain at Hawke's Bay
Duration:   5  days - There was showery conditions throughout the province on the 6th of August which developed into steady rain from the 7th to the 10th.
Comments:
High Wind GustsHigh Wind / Gust
Comments:

CommentSteady rains accompanied by westerly winds set in over the Tukituki catchment on the morning of the 7th. Winds changed to a south-easterly direction on the 8th.

FloodingFlooding
Comments:

ImpactRivers rose and there was heavy flooding in some areas.

Stock DamageStock losses, especially amongst lambs, was severe mainly due to the cold weather. Sheep were also washed away as floodwaters swept across low-lying land.

Affected LifelineRoads were blocked by slips and washouts.

Damage CostDamage to main highways in Hawkes bay county totalled £1150 ($74,100 2010 dollars) and county roads £5285 ($340,300 2010 dollars).

Affected LifelineThe Napier-Gisborne railway line was impassable. The Gisborne railway suffered damage.

Affected LifelineThe Waipukurau-Porangahau Road was closed by floodwaters. The approaches to the bridge on the Waipukurau-Ongaonga-Fairfield road was washed out. The Waipukurau-Matamau highway suffered a large washout and was well under water.

Affected LifelineThe Lower Gorge Road was impassable because of a large washout on the west side of the Tukepo Bridge. The washout cut off residents in Ashcott and Ongaonga Road.

LandslideLandslide
Comments:

Affected LifelineThe Napier-Wairoa Road was blocked by a slip. There was slips on railway line between Napier and Wairoa which caused some dislocation.

Heavy RainHeavy Rain at Anawai
Map Location: -39.86267 176.87638
Comments:

Physical CharacteristicAnawai recorded 21.36 in (54.25 cm) of rain over five days to the 10th of August.

Peak RainfallAnawai recorded 5.62 in (14.27 cm) of rain in 24 hours on the 7th.

Physical CharacteristicAnawai recorded 3.63 in (9.22 cm) of rain in 24 hours on the 8th.

Heavy RainHeavy Rain at Big Hill Station
Map Location: -39.58851 176.37975
Comments:

Physical CharacteristicBig Hill Station recorded 7.40 in (18.80 cm) of rain over five days to the 10th of August.

Peak RainfallBig Hill Station recorded 3.45 in (8.76 cm) of rain in 24 hours on the 7th.

FloodingFlooding at Clive
Map Location: -39.586947 176.912721
Comments:

ImpactMany acres of farmlands and market garden areas were underwater as a result of Muddy Creek overflowing.

Physical CharacteristicThe paddock near Black Bridge was submerged beneath 12-18 in (0.3-0.46 m) of water.

Affected LifelineFloodwaters from Muddy Creek inundated Richmond Road between the main Hastings-Napier highway and East Clive.

FloodingFlooding at Fernhill
Map Location: -39.590617 176.762035
Comments:

Physical CharacteristicNgaroruru River rose 10 ft (3.05 m) above normal at Fernhill.

Peak DischargeNgaruroro River had a peak discharge of 50,000 cusecs (1416 cumecs) at Fernhill.

Heavy RainHeavy Rain at Hastings
Map Location: -39.635771 176.828045
Comments:

Peak RainfallHastings recorded 1.80 in (4.57 cm) of rain in 24 hours ending 9am on the 9th.

Physical CharacteristicHastings recorded 4.77 in (12.12 cm) of rain over five days to the 10th of August.

FloodingFlooding
Comments:

Physical CharacteristicThousands of acres of land around the outskirts of Hastings was inundated by surface water due to flooding from the Ngaruroro River. Many properties were up to 3-4 ft (0.91-1.22 m) underwater.

Affected LifelineIn Hastings the sewerage system was heavily overloaded as the result of continued rain.

CommentThere was no serious disruption by the storm of either the electric power or the telephone services in the Hastings District.

Heavy RainHeavy Rain at Kereru
Map Location: -39.6341 176.42309
Comments:

Peak RainfallKereru recorded 3.74 in (9.50 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Maraetotara River
Map Location: -39.827775 176.895693
Comments:

Peak RainfallMaraetotara recorded 8.10 in (20.57 cm) of rain in 24 hours ending 9am on the 9th.

CommentThe rainfall was exceptional in the Maraetotara district.

FloodingFlooding
Comments:

ImpactMaraetotara River was in high flood and the countryside was covered with water.

LandslideLandslide at Mohaka
Map Location: -39.114358 177.197486
Comments:

Affected LifelineMohaka tunnel was blocked by a slip.

Heavy RainHeavy Rain at Mokopeka homestead
Map Location: -39.749906 176.919072
Comments:

Peak RainfallMokopeka recorded 3.45 in (8.76 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Napier
Map Location: -39.502426 176.892804
Comments:

Peak RainfallNapier recorded 0.81 in (2.06 cm) of rain in 24 hours ending 9am on the 9th.

FloodingFlooding
Comments:

Affected LifelineAt Beacons Aerodome aircrafts could not land due to surface flooding.

Heavy RainHeavy Rain at Omatua
Comments:

Physical CharacteristicOmatua recorded 9.68 in (24.59 cm) of rain over five days to the 10th of August.

Peak RainfallOmatua recorded 5.62 in (14.27 cm) of rain in 24 hours on the 7th.

Heavy RainHeavy Rain at Otamauri
Map Location: -39.49929 176.49929
Comments:

Peak RainfallOtamauri recorded 2.06 in (5.23 cm) of rain in 24 hours ending 9am on the 9th.

FloodingFlooding at Pakipaki
Map Location: -39.69376 176.79439
Comments:

Affected LifelineFloodwaters from a burst dam crossed the main highway at Pakipaki.

ImpactA house in direct line of burst dam was completely surrounded by water.

ImpactThousands of acres underwater between Bridge Pa and Pakipaki and across through Mutiny Road in the direction of Pukahu. The flooding was caused by the overflowing of Awanui Stream.

Stock DamageStock losses were reported to be light in this area.

ImpactIn the Mutiny Road area a number of farms were almost completely or partially covered by floodwaters.

FloodingFlooding at Pakowhai
Map Location: -39.584175 176.861298
Comments:

ImpactLarge expanses of farmland in Pakowhai district was inundated when Ngaruroro River topped it stopbanks.

Crop DamageTutaekuri Waimate Stream flooded over the orchard area for a considerable distance. There was extensive flooding of orchards, farmlands and market garden areas.

Affected LifelineThere was a serious disruption to the telephone service when a tree alongside the main road was dislodged and carried away the telephone line.

ImpactA number of houses in the Tutaekuri Waimate Stream area were completely covered with flowing waters.

FloodingFlooding at Puketapu
Map Location: -39.508443 176.793634
Comments:

Stock DamageThe loss of lambs and ewes was heavy in the Puketapu area.

FloodingFlooding at Redcliffe homestead
Map Location: -39.551773 176.824114
Comments:

Physical CharacteristicTutaekuri River rose 7 ft 3 in (2.21 m) at Redcliffe.

Peak DischargeTutaekuri River had a peak discharge of 23,000 cusecs (651 cumecs) at Redcliffe.

DamageTutaekuri River caused no serious damage.

Heavy RainHeavy Rain at Sherenden
Map Location: -39.50508 176.57465
Comments:

Physical CharacteristicSherenden recorded 6.65 in (16.81 cm) of rain over five days to the 10th of August.

Physical CharacteristicSherenden recorded 3.17 in (8.05 cm) of rain in 24 hours on the 7th.

Peak RainfallSherenden recorded 8.10 in (20.57 cm) of rain in 24 hours on the 8th.

Physical CharacteristicSherenden recorded 3.88 in (9.86 cm) of rain in 24 hours on the 9th.

Heavy RainHeavy Rain at Takapau
Map Location: -40.028683 176.33826
Comments:

Physical CharacteristicTakapau recorded 5.58 in (14.17 cm) of rain over five days to the 10th of August.

Peak RainfallTakapau recorded 2.97 in (7.54 cm) of rain in 24 hours on the 8th.

Heavy RainHeavy Rain at Tangoio
Map Location: -39.327667 176.914911
Comments:

Peak RainfallTangoio recorded 1.96 in (4.98 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Tauroa homestead
Map Location: -39.71882 176.90503
Comments:

Physical CharacteristicTauroa recorded 10.94 in (27.79 cm) of rain over five days to the 10th of August.

Peak RainfallTauroa recorded 3.50 in (8.89 cm) of rain in 24 hours on the 7th.

FloodingFlooding at Te Awanga
Map Location: -39.63397 176.98068
Comments:

Affected LifelineRoad communication with Te Awanga and other districts on the east side of Tukituki River was dislocated for an hour or so on the 9th.

Heavy RainHeavy Rain at Tourere homestead
Map Location: -40.12521 176.410561
Comments:

Physical CharacteristicTourere recorded 6.27 in (15.93 cm) of rain over five days to the 10th of August.

Peak RainfallTourere recorded 3.50 in (8.89 cm) of rain in 24 hours on the 8th.

FloodingFlooding at Tukituki River
Map Location: -39.900244 176.162889
Comments:

Physical CharacteristicTukituki River peaked at 12 ft 10 in (3.91 m) above normal level at Black Bridge.

Peak DischargeTukituki River had a peak discharge of 76,800 cusecs (2175 cumecs) at Black Bridge.

ImpactThe river overflowed and flooding low-lying areas near the mouth of the river. The river broke through its bank at only one point near Black Bridge but this was not serious.

Damage CostThe construction of a new bridge spanning Tukituki River on the Havelock North-Waimarama main highway was set back due to flooding. One span of bridge partly washed away. The estimated loss in materials and reconstruction amounted to £3000 ($193,200 2010 dollars).

LandslideLandslide at Tutira
Map Location: -39.207531 176.881485
Comments:

Affected LifelineNapier-Gisborne railway was blocked by a slip at Tutira.

Heavy RainHeavy Rain at Undercliff homestead
Map Location: -39.676729 176.923655
Comments:

Peak RainfallUndercliff recorded 1.96 in (4.98 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Waipawa
Map Location: -39.940581 176.600338
Comments:

Physical CharacteristicWaipawa recorded 5.04 in (12.80 cm) of rain over five days to the 10th of August.

Heavy RainHeavy Rain at Waipukurau
Map Location: -39.999445 176.562423
Comments:

Physical CharacteristicWaipukurau recorded 2.74 in (6.96 cm) of rain in 48 hours ending 9am on the 9th.

Physical CharacteristicWaipukurau recorded 5.37 in (13.64 cm) of rain over five days to the 10th of August.

Taranaki

High Wind GustsHigh Wind / Gust at Taranaki
Comments:

CommentOn the 8th there were cyclonic gales from the south-east.

Peak Wind SpeedThere were wind gusts of up to 80 mph (128.7 km/hr).

DurationThe high winds lasted for a duration of 12 hours.

ImpactThe winds tore down fences, pried free roofing, toppled trees, scattered stacks of building supplies and disrupted communications to the north and south.

Physical CharacteristicWind speeds were an averaged of 52 mph (83.7 km/hr).

Manawatu-Wanganui

Heavy RainHeavy Rain at Manawatu-Wanganui
Comments:

CommentThere was heavy rainfall in the Manawatu on the 8th of August associated with the heavy flooding in central Hawke's Bay.

FloodingFlooding
Comments:

CauseFlooding was caused by a storm of average intensity moving slowly causing prolonged rain.

Heavy RainHeavy Rain at Komako
Map Location: -40.091616 175.901123
Comments:

Physical CharacteristicKomako recorded 3.22 in (8.18 cm) of rain in 24 hours.

LandslideLandslide at Manawatu Gorge
Map Location: -40.31792 175.798027
Comments:

Affected LifelineA slip in the Manawatu Gorge delayed the train to Napier.

Heavy RainHeavy Rain at Manawatu River
Map Location: -40.31344 175.74075
Comments:

CommentHeavy rain fell in Ruahine Ranges at the northern part of the catchment and ran off into the Oroua, Pohangina, and upper Manawatu catchments. More rain fell in the catchments of eastern tributaries of the upper Manawatu River.

FloodingFlooding
Comments:

Peak River LevelManawatu River rose to a peak level of 17 ft (5.18 m) on the night of the 9th and held this peak from 5pm to 9pm. Although the gauge was at 16 ft 9 in (5.11 m) or higher for approximately 12 hours.

Peak DischargeManawatu River had a peak discharge of 90,000 cusecs (2549 cumecs).

ImpactThe long peak of the Manawatu River combined with the high flow in the Oroua River caused a high flood in the lower Manawatu River, which did not start to fall until late in the afternoon of the 10th.

ImpactExtensive flooding ocurred in the Moutoa and Taonui basins.

DamageConsiderable damage was done to protective works along the river.

Heavy RainHeavy Rain at Te Pa
Map Location: -40.33768 176.163325
Comments:

Physical CharacteristicTe Pa recorded 4.56 in (11.58 cm) of rain in 24 hours.

Wellington

Heavy RainHeavy Rain at Wellington
Comments:

CommentThere was continual rain on the 8th and 9th of August in the Wairarapa.

FloodingFlooding
Comments:

ImpactRivers broke their banks flooding low-lying country.

FloodingFlooding at Martinborough
Map Location: -41.2171 175.436864
Comments:

Affected LifelineMartinborough was isolated by floodwaters and was practically a sea of water.

Heavy RainHeavy Rain at Masterton
Map Location: -40.964296 175.667649
Comments:

Physical CharacteristicMasterton recorded 2.63 in (6.68 cm) of rain in 24 hours.

FloodingFlooding at Tinui
Map Location: -40.877878 176.065376
Comments:

ImpactA large area of Tinui was submerged.

LandslideLandslide
Comments:

Affected LifelineSlips blocked roads.

References

Cowie, C.A; Attwood, A.K.(1957) FLOODS in NEW ZEALAND 1920 -53, The Soil Conservation and Rivers Control Council, Wellington, New Zealand 239p.
Saunders, W.(2000) Planning and Resources, Hazard and Emergency Management Section, WAIRARAPA DIVISION, Wairarapa Storm Events 1880 - 1998, Technical Report No. 00/17
Headline: Burst dam floods road near Pakipaki
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: New Waimarama Road Bridge Damaged By Flood.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Road and Rail Transport Still Blocked in Some Areas.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Thousands of Acres Still Under Surface Water.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Wet conditions take toll of Central H.B. lambs.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Widespread Flood in Bridge Pa-Pakipaki Area.
The Hawke's Bay Herald-Tribune, 11 August 1949.
Headline: Cyclonic Gales Tear Across Taranaki.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Menace of Serious Flooding in H.B. Averted.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Muddy Creek Water Floods Clive Farmlands.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Napier-Gisborne Railway Closed.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Power and Phone Services Not Greatly Affected.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Sea of Flood Water Around Martinborough.
The Hawkes Bay Herald-Tribune, 9 August 1949.

ModerateAugust 1949 Eastern North Island Flooding ( 1949-08-06 )

Heavy rain in eastern North Island caused flooding and resulted in road closures.

North Island

Heavy RainHeavy Rain at North Island
Comments:

CommentRain was general throughout the North Island with heavy falls in the northern and eastern parts.

Multi HazardMulti Hazard
Comments:

CauseShowery conditions on the 6th developed following a passage of a cold front from the south. At that time a deep cyclonic depression was approaching New Zealand from the north, and an intense anticyclone centred near the Chatham Island was moving slowly to the east. The storm centre followed a curved path and on the evening of the 7th travelled south-eastwards to East Cape where it arrived at 3am on the 9th. The centre moved away on an east-south-eastward course late on the 9th, however the weather remained unsettled in Hawke's Bay for the next two days.

Hawke's Bay

Heavy RainHeavy Rain at Hawke's Bay
Duration:   5  days - There was showery conditions throughout the province on the 6th of August which developed into steady rain from the 7th to the 10th.
Comments:
High Wind GustsHigh Wind / Gust
Comments:

CommentSteady rains accompanied by westerly winds set in over the Tukituki catchment on the morning of the 7th. Winds changed to a south-easterly direction on the 8th.

FloodingFlooding
Comments:

ImpactRivers rose and there was heavy flooding in some areas.

Stock DamageStock losses, especially amongst lambs, was severe mainly due to the cold weather. Sheep were also washed away as floodwaters swept across low-lying land.

Affected LifelineRoads were blocked by slips and washouts.

Damage CostDamage to main highways in Hawkes bay county totalled £1150 ($74,100 2010 dollars) and county roads £5285 ($340,300 2010 dollars).

Affected LifelineThe Napier-Gisborne railway line was impassable. The Gisborne railway suffered damage.

Affected LifelineThe Waipukurau-Porangahau Road was closed by floodwaters. The approaches to the bridge on the Waipukurau-Ongaonga-Fairfield road was washed out. The Waipukurau-Matamau highway suffered a large washout and was well under water.

Affected LifelineThe Lower Gorge Road was impassable because of a large washout on the west side of the Tukepo Bridge. The washout cut off residents in Ashcott and Ongaonga Road.

LandslideLandslide
Comments:

Affected LifelineThe Napier-Wairoa Road was blocked by a slip. There was slips on railway line between Napier and Wairoa which caused some dislocation.

Heavy RainHeavy Rain at Anawai
Map Location: -39.86267 176.87638
Comments:

Physical CharacteristicAnawai recorded 21.36 in (54.25 cm) of rain over five days to the 10th of August.

Peak RainfallAnawai recorded 5.62 in (14.27 cm) of rain in 24 hours on the 7th.

Physical CharacteristicAnawai recorded 3.63 in (9.22 cm) of rain in 24 hours on the 8th.

Heavy RainHeavy Rain at Big Hill Station
Map Location: -39.58851 176.37975
Comments:

Physical CharacteristicBig Hill Station recorded 7.40 in (18.80 cm) of rain over five days to the 10th of August.

Peak RainfallBig Hill Station recorded 3.45 in (8.76 cm) of rain in 24 hours on the 7th.

FloodingFlooding at Clive
Map Location: -39.586947 176.912721
Comments:

ImpactMany acres of farmlands and market garden areas were underwater as a result of Muddy Creek overflowing.

Physical CharacteristicThe paddock near Black Bridge was submerged beneath 12-18 in (0.3-0.46 m) of water.

Affected LifelineFloodwaters from Muddy Creek inundated Richmond Road between the main Hastings-Napier highway and East Clive.

FloodingFlooding at Fernhill
Map Location: -39.590617 176.762035
Comments:

Physical CharacteristicNgaroruru River rose 10 ft (3.05 m) above normal at Fernhill.

Peak DischargeNgaruroro River had a peak discharge of 50,000 cusecs (1416 cumecs) at Fernhill.

Heavy RainHeavy Rain at Hastings
Map Location: -39.635771 176.828045
Comments:

Peak RainfallHastings recorded 1.80 in (4.57 cm) of rain in 24 hours ending 9am on the 9th.

Physical CharacteristicHastings recorded 4.77 in (12.12 cm) of rain over five days to the 10th of August.

FloodingFlooding
Comments:

Physical CharacteristicThousands of acres of land around the outskirts of Hastings was inundated by surface water due to flooding from the Ngaruroro River. Many properties were up to 3-4 ft (0.91-1.22 m) underwater.

Affected LifelineIn Hastings the sewerage system was heavily overloaded as the result of continued rain.

CommentThere was no serious disruption by the storm of either the electric power or the telephone services in the Hastings District.

Heavy RainHeavy Rain at Kereru
Map Location: -39.6341 176.42309
Comments:

Peak RainfallKereru recorded 3.74 in (9.50 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Maraetotara River
Map Location: -39.827775 176.895693
Comments:

Peak RainfallMaraetotara recorded 8.10 in (20.57 cm) of rain in 24 hours ending 9am on the 9th.

CommentThe rainfall was exceptional in the Maraetotara district.

FloodingFlooding
Comments:

ImpactMaraetotara River was in high flood and the countryside was covered with water.

LandslideLandslide at Mohaka
Map Location: -39.114358 177.197486
Comments:

Affected LifelineMohaka tunnel was blocked by a slip.

Heavy RainHeavy Rain at Mokopeka homestead
Map Location: -39.749906 176.919072
Comments:

Peak RainfallMokopeka recorded 3.45 in (8.76 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Napier
Map Location: -39.502426 176.892804
Comments:

Peak RainfallNapier recorded 0.81 in (2.06 cm) of rain in 24 hours ending 9am on the 9th.

FloodingFlooding
Comments:

Affected LifelineAt Beacons Aerodome aircrafts could not land due to surface flooding.

Heavy RainHeavy Rain at Omatua
Comments:

Physical CharacteristicOmatua recorded 9.68 in (24.59 cm) of rain over five days to the 10th of August.

Peak RainfallOmatua recorded 5.62 in (14.27 cm) of rain in 24 hours on the 7th.

Heavy RainHeavy Rain at Otamauri
Map Location: -39.49929 176.49929
Comments:

Peak RainfallOtamauri recorded 2.06 in (5.23 cm) of rain in 24 hours ending 9am on the 9th.

FloodingFlooding at Pakipaki
Map Location: -39.69376 176.79439
Comments:

Affected LifelineFloodwaters from a burst dam crossed the main highway at Pakipaki.

ImpactA house in direct line of burst dam was completely surrounded by water.

ImpactThousands of acres underwater between Bridge Pa and Pakipaki and across through Mutiny Road in the direction of Pukahu. The flooding was caused by the overflowing of Awanui Stream.

Stock DamageStock losses were reported to be light in this area.

ImpactIn the Mutiny Road area a number of farms were almost completely or partially covered by floodwaters.

FloodingFlooding at Pakowhai
Map Location: -39.584175 176.861298
Comments:

ImpactLarge expanses of farmland in Pakowhai district was inundated when Ngaruroro River topped it stopbanks.

Crop DamageTutaekuri Waimate Stream flooded over the orchard area for a considerable distance. There was extensive flooding of orchards, farmlands and market garden areas.

Affected LifelineThere was a serious disruption to the telephone service when a tree alongside the main road was dislodged and carried away the telephone line.

ImpactA number of houses in the Tutaekuri Waimate Stream area were completely covered with flowing waters.

FloodingFlooding at Puketapu
Map Location: -39.508443 176.793634
Comments:

Stock DamageThe loss of lambs and ewes was heavy in the Puketapu area.

FloodingFlooding at Redcliffe homestead
Map Location: -39.551773 176.824114
Comments:

Physical CharacteristicTutaekuri River rose 7 ft 3 in (2.21 m) at Redcliffe.

Peak DischargeTutaekuri River had a peak discharge of 23,000 cusecs (651 cumecs) at Redcliffe.

DamageTutaekuri River caused no serious damage.

Heavy RainHeavy Rain at Sherenden
Map Location: -39.50508 176.57465
Comments:

Physical CharacteristicSherenden recorded 6.65 in (16.81 cm) of rain over five days to the 10th of August.

Physical CharacteristicSherenden recorded 3.17 in (8.05 cm) of rain in 24 hours on the 7th.

Peak RainfallSherenden recorded 8.10 in (20.57 cm) of rain in 24 hours on the 8th.

Physical CharacteristicSherenden recorded 3.88 in (9.86 cm) of rain in 24 hours on the 9th.

Heavy RainHeavy Rain at Takapau
Map Location: -40.028683 176.33826
Comments:

Physical CharacteristicTakapau recorded 5.58 in (14.17 cm) of rain over five days to the 10th of August.

Peak RainfallTakapau recorded 2.97 in (7.54 cm) of rain in 24 hours on the 8th.

Heavy RainHeavy Rain at Tangoio
Map Location: -39.327667 176.914911
Comments:

Peak RainfallTangoio recorded 1.96 in (4.98 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Tauroa homestead
Map Location: -39.71882 176.90503
Comments:

Physical CharacteristicTauroa recorded 10.94 in (27.79 cm) of rain over five days to the 10th of August.

Peak RainfallTauroa recorded 3.50 in (8.89 cm) of rain in 24 hours on the 7th.

FloodingFlooding at Te Awanga
Map Location: -39.63397 176.98068
Comments:

Affected LifelineRoad communication with Te Awanga and other districts on the east side of Tukituki River was dislocated for an hour or so on the 9th.

Heavy RainHeavy Rain at Tourere homestead
Map Location: -40.12521 176.410561
Comments:

Physical CharacteristicTourere recorded 6.27 in (15.93 cm) of rain over five days to the 10th of August.

Peak RainfallTourere recorded 3.50 in (8.89 cm) of rain in 24 hours on the 8th.

FloodingFlooding at Tukituki River
Map Location: -39.900244 176.162889
Comments:

Physical CharacteristicTukituki River peaked at 12 ft 10 in (3.91 m) above normal level at Black Bridge.

Peak DischargeTukituki River had a peak discharge of 76,800 cusecs (2175 cumecs) at Black Bridge.

ImpactThe river overflowed and flooding low-lying areas near the mouth of the river. The river broke through its bank at only one point near Black Bridge but this was not serious.

Damage CostThe construction of a new bridge spanning Tukituki River on the Havelock North-Waimarama main highway was set back due to flooding. One span of bridge partly washed away. The estimated loss in materials and reconstruction amounted to £3000 ($193,200 2010 dollars).

LandslideLandslide at Tutira
Map Location: -39.207531 176.881485
Comments:

Affected LifelineNapier-Gisborne railway was blocked by a slip at Tutira.

Heavy RainHeavy Rain at Undercliff homestead
Map Location: -39.676729 176.923655
Comments:

Peak RainfallUndercliff recorded 1.96 in (4.98 cm) of rain in 24 hours ending 9am on the 9th.

Heavy RainHeavy Rain at Waipawa
Map Location: -39.940581 176.600338
Comments:

Physical CharacteristicWaipawa recorded 5.04 in (12.80 cm) of rain over five days to the 10th of August.

Heavy RainHeavy Rain at Waipukurau
Map Location: -39.999445 176.562423
Comments:

Physical CharacteristicWaipukurau recorded 2.74 in (6.96 cm) of rain in 48 hours ending 9am on the 9th.

Physical CharacteristicWaipukurau recorded 5.37 in (13.64 cm) of rain over five days to the 10th of August.

Taranaki

High Wind GustsHigh Wind / Gust at Taranaki
Comments:

CommentOn the 8th there were cyclonic gales from the south-east.

Peak Wind SpeedThere were wind gusts of up to 80 mph (128.7 km/hr).

DurationThe high winds lasted for a duration of 12 hours.

ImpactThe winds tore down fences, pried free roofing, toppled trees, scattered stacks of building supplies and disrupted communications to the north and south.

Physical CharacteristicWind speeds were an averaged of 52 mph (83.7 km/hr).

Manawatu-Wanganui

Heavy RainHeavy Rain at Manawatu-Wanganui
Comments:

CommentThere was heavy rainfall in the Manawatu on the 8th of August associated with the heavy flooding in central Hawke's Bay.

FloodingFlooding
Comments:

CauseFlooding was caused by a storm of average intensity moving slowly causing prolonged rain.

Heavy RainHeavy Rain at Komako
Map Location: -40.091616 175.901123
Comments:

Physical CharacteristicKomako recorded 3.22 in (8.18 cm) of rain in 24 hours.

LandslideLandslide at Manawatu Gorge
Map Location: -40.31792 175.798027
Comments:

Affected LifelineA slip in the Manawatu Gorge delayed the train to Napier.

Heavy RainHeavy Rain at Manawatu River
Map Location: -40.31344 175.74075
Comments:

CommentHeavy rain fell in Ruahine Ranges at the northern part of the catchment and ran off into the Oroua, Pohangina, and upper Manawatu catchments. More rain fell in the catchments of eastern tributaries of the upper Manawatu River.

FloodingFlooding
Comments:

Peak River LevelManawatu River rose to a peak level of 17 ft (5.18 m) on the night of the 9th and held this peak from 5pm to 9pm. Although the gauge was at 16 ft 9 in (5.11 m) or higher for approximately 12 hours.

Peak DischargeManawatu River had a peak discharge of 90,000 cusecs (2549 cumecs).

ImpactThe long peak of the Manawatu River combined with the high flow in the Oroua River caused a high flood in the lower Manawatu River, which did not start to fall until late in the afternoon of the 10th.

ImpactExtensive flooding ocurred in the Moutoa and Taonui basins.

DamageConsiderable damage was done to protective works along the river.

Heavy RainHeavy Rain at Te Pa
Map Location: -40.33768 176.163325
Comments:

Physical CharacteristicTe Pa recorded 4.56 in (11.58 cm) of rain in 24 hours.

Wellington

Heavy RainHeavy Rain at Wellington
Comments:

CommentThere was continual rain on the 8th and 9th of August in the Wairarapa.

FloodingFlooding
Comments:

ImpactRivers broke their banks flooding low-lying country.

FloodingFlooding at Martinborough
Map Location: -41.2171 175.436864
Comments:

Affected LifelineMartinborough was isolated by floodwaters and was practically a sea of water.

Heavy RainHeavy Rain at Masterton
Map Location: -40.964296 175.667649
Comments:

Physical CharacteristicMasterton recorded 2.63 in (6.68 cm) of rain in 24 hours.

FloodingFlooding at Tinui
Map Location: -40.877878 176.065376
Comments:

ImpactA large area of Tinui was submerged.

LandslideLandslide
Comments:

Affected LifelineSlips blocked roads.

References

Cowie, C.A; Attwood, A.K.(1957) FLOODS in NEW ZEALAND 1920 -53, The Soil Conservation and Rivers Control Council, Wellington, New Zealand 239p.
Saunders, W.(2000) Planning and Resources, Hazard and Emergency Management Section, WAIRARAPA DIVISION, Wairarapa Storm Events 1880 - 1998, Technical Report No. 00/17
Headline: Burst dam floods road near Pakipaki
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: New Waimarama Road Bridge Damaged By Flood.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Road and Rail Transport Still Blocked in Some Areas.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Thousands of Acres Still Under Surface Water.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Wet conditions take toll of Central H.B. lambs.
The Hawkes Bay Herald-Tribune, 10 August 1949.
Headline: Widespread Flood in Bridge Pa-Pakipaki Area.
The Hawke's Bay Herald-Tribune, 11 August 1949.
Headline: Cyclonic Gales Tear Across Taranaki.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Menace of Serious Flooding in H.B. Averted.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Muddy Creek Water Floods Clive Farmlands.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Napier-Gisborne Railway Closed.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Power and Phone Services Not Greatly Affected.
The Hawkes Bay Herald-Tribune, 9 August 1949.
Headline: Sea of Flood Water Around Martinborough.
The Hawkes Bay Herald-Tribune, 9 August 1949.