NZ Historic Weather Events Catalogue

XML

ModerateMarch 1947 Waikato Flooding ( 1947-03-22 )

Heavy rain caused flooding in Thames and Whitianga.

Waikato

Heavy RainHeavy Rain at Coromandel
Map Location: -36.752548 175.508913
Comments:

CommentThere was heavy rain in Coromandel on the 23rd and 24th.

FloodingFlooding
Comments:

ImpactThe creek which flows through the town became swollen and was backed up by the high tide. The flood broke through Coromandel on either side of the town bridge and flooded school grounds, four or five shops and some houses near the mouth of the stream.

LandslideLandslide
Comments:

Affected LifelineRoads in the north became deep with mud and minor slips occurred. There was a large slip on the Coroglen-Tapu highway.

FloodingFlooding at Kaimarama River
Map Location: -36.87445 175.62108
Comments:

Physical CharacteristicKaimarama River rose 15 ft (4.57 m) in a very short time to become a raging muddy torrent which swept over the road and surrounding paddocks.

Heavy RainHeavy Rain at Kerepehi
Map Location: -37.295751 175.545993
Comments:

Physical CharacteristicKerepehi recorded 2.20 in (5.59 cm) of rain in 24 hours.

FloodingFlooding at Kirikiri Stream
Map Location: -37.16457 175.609
Comments:

Crop DamageKirikiri Stream rose and washed out several plantations of vegetables.

Heavy RainHeavy Rain at Morrinsville
Map Location: -37.653686 175.524375
Comments:

Physical CharacteristicMorrinsville recorded 2.00 in (5.08 cm) of rain in 24 hours.

Heavy RainHeavy Rain at Paeroa
Map Location: -37.373937 175.671378
Comments:

Physical CharacteristicPaeroa recorded 4.60 in (11.68 cm) of rain in 24 hours.

Heavy RainHeavy Rain at Te Aroha
Map Location: -37.536498 175.715457
Comments:

Physical CharacteristicTe Aroha recorded 5.55 in (14.10 cm) of rain in 24 hours.

Multi HazardMulti Hazard at Thames
Map Location: -37.140988 175.533107
Comments:

ImpactAfter abnormally dry weather for two or three months heavy rain combined with a high tide to cause severe flooding of the Kauaeranga River.

Heavy RainHeavy Rain
Comments:

Physical CharacteristicThames recorded 5.94 in (15.09 cm) of rain in 24 hours.

Physical CharacteristicThames recorded 6.75 in (17.15 cm) of rain in three days.

FloodingFlooding
Comments:

CommentKauaeranga River overflowed its banks just after 9pm on the 23rd and continued to rise until the early hours of the 24th.

ImpactA large area at Parawai, at the southern end of Thames, was flooded. Several hundred acres of low-lying land was inundated.

EvacueesAt least four families had to be evacuated from their homes. Water invaded some houses in Parawai. Homes around Jellicoe Lane and Banks Street were surrounded by water.

DamageSome areas were strewn with debris and the fences were flattened.

Stock DamageSome stock from the Kauaeranga Valley and lower areas were lost through drowning.

DamageFloodwater caused damage to the Parawai sawmill when water swept through it.

Affected LifelineThe water pipe line across the river at Parawai was carried away and some parts of Parawai was without water on the 24th.

ImpactHape Creek broke its banks and swept over paddocks.

Affected LifelineThe only road connecting Thames with the south became impassable on the approach to the Kauaeranga River bridge.

Physical CharacteristicIt was estimated that the Kauaeranga River rose approximately 15 ft (4.57 m) above normal. This was not quite as high as it rose during the flood of 1936.

ImpactSeveral dinghies anchored in the Kauaeranga River were swept away.

Heavy RainHeavy Rain at Turua
Map Location: -37.240839 175.562057
Comments:

Physical CharacteristicTurua recorded 3.30 in (8.38 cm) of rain in 24 hours.

Physical CharacteristicTurua recorded 3.88 in (9.86 cm) of rain in 48 hours from 9am on 22nd to 9am on the 24th.

Heavy RainHeavy Rain at Waihi
Map Location: -37.39414 175.820732
Comments:

Physical CharacteristicWaihi recorded 5.71 in (14.50 cm) of rain in 24 hours.

FloodingFlooding at Waiwawa River
Map Location: -36.92485 175.69188
Comments:

Stock DamageWaiwawa River rose so quickly that several farmers lost valuable stock when paddocks became heavily inundated.

Multi HazardMulti Hazard at Whitianga
Map Location: -36.834317 175.692086
Comments:

CommentA storm broke over the Whitianga district on the 22nd and 23rd of March and was one of the worst storms experienced in many years. It followed a long period of hot, dry weather.

High Wind GustsHigh Wind / Gust
Comments:

Crop DamageHigh winds wrecked gardens and broke mature fruit trees like sticks.

Heavy RainHeavy Rain
Comments:

Physical CharacteristicThe Whitianga School gauge recorded 11.00 in (27.94 cm) of rain in 24 hours.

FloodingFlooding
Comments:

CommentTorrential rain caused creeks and drains to rise and flood with unbelievable rapidity. At Coroglen and Kaimarama the Waiwawa and Kaimarama rivers rose rapidly causing severe flooding.

References

Cowie, C.A., Attwood, A.K. (1957) Floods in New Zealand 1920-1953, The Soil Conservation Control Council, Wellington, New Zealand
Headline: Severe Storm, Damage in Whitianga, Worst Flooding in Memory.
Hauraki Plains and Mercury Bay Gazette, 2 April (Wednesday) 1947.
Headline: Town Flooded, Storm at Coromandel, Creek Breaks its Banks.
Hauraki Plains and Mercury Bay Gazette, 26 March (Wednesday) 1947.
Headline: Flooding at Parawai, After Phenomenal Rain, Some families Leave Homes.
Thames Star, 24 March (Monday) 1947.
Headline: Damage at Coromandel, Heavy Weekend Rains.
Thames Star, 25 March (Tuesday) 1947.
Headline: Flood Aftermath, Mud and Slush Evident, Light Loss of Animals.
Thames Star, 25 March (Tuesday) 1947.
Headline: Flood at Thames, Water Round Houses, Large Area Affected.
The New Zealand Herald, 25 March (Tuesday) 1947.

ModerateMarch 1947 Waikato Flooding ( 1947-03-22 )

Heavy rain caused flooding in Thames and Whitianga.

Waikato

Heavy RainHeavy Rain at Coromandel
Map Location: -36.752548 175.508913
Comments:

CommentThere was heavy rain in Coromandel on the 23rd and 24th.

FloodingFlooding
Comments:

ImpactThe creek which flows through the town became swollen and was backed up by the high tide. The flood broke through Coromandel on either side of the town bridge and flooded school grounds, four or five shops and some houses near the mouth of the stream.

LandslideLandslide
Comments:

Affected LifelineRoads in the north became deep with mud and minor slips occurred. There was a large slip on the Coroglen-Tapu highway.

FloodingFlooding at Kaimarama River
Map Location: -36.87445 175.62108
Comments:

Physical CharacteristicKaimarama River rose 15 ft (4.57 m) in a very short time to become a raging muddy torrent which swept over the road and surrounding paddocks.

Heavy RainHeavy Rain at Kerepehi
Map Location: -37.295751 175.545993
Comments:

Physical CharacteristicKerepehi recorded 2.20 in (5.59 cm) of rain in 24 hours.

FloodingFlooding at Kirikiri Stream
Map Location: -37.16457 175.609
Comments:

Crop DamageKirikiri Stream rose and washed out several plantations of vegetables.

Heavy RainHeavy Rain at Morrinsville
Map Location: -37.653686 175.524375
Comments:

Physical CharacteristicMorrinsville recorded 2.00 in (5.08 cm) of rain in 24 hours.

Heavy RainHeavy Rain at Paeroa
Map Location: -37.373937 175.671378
Comments:

Physical CharacteristicPaeroa recorded 4.60 in (11.68 cm) of rain in 24 hours.

Heavy RainHeavy Rain at Te Aroha
Map Location: -37.536498 175.715457
Comments:

Physical CharacteristicTe Aroha recorded 5.55 in (14.10 cm) of rain in 24 hours.

Multi HazardMulti Hazard at Thames
Map Location: -37.140988 175.533107
Comments:

ImpactAfter abnormally dry weather for two or three months heavy rain combined with a high tide to cause severe flooding of the Kauaeranga River.

Heavy RainHeavy Rain
Comments:

Physical CharacteristicThames recorded 5.94 in (15.09 cm) of rain in 24 hours.

Physical CharacteristicThames recorded 6.75 in (17.15 cm) of rain in three days.

FloodingFlooding
Comments:

CommentKauaeranga River overflowed its banks just after 9pm on the 23rd and continued to rise until the early hours of the 24th.

ImpactA large area at Parawai, at the southern end of Thames, was flooded. Several hundred acres of low-lying land was inundated.

EvacueesAt least four families had to be evacuated from their homes. Water invaded some houses in Parawai. Homes around Jellicoe Lane and Banks Street were surrounded by water.

DamageSome areas were strewn with debris and the fences were flattened.

Stock DamageSome stock from the Kauaeranga Valley and lower areas were lost through drowning.

DamageFloodwater caused damage to the Parawai sawmill when water swept through it.

Affected LifelineThe water pipe line across the river at Parawai was carried away and some parts of Parawai was without water on the 24th.

ImpactHape Creek broke its banks and swept over paddocks.

Affected LifelineThe only road connecting Thames with the south became impassable on the approach to the Kauaeranga River bridge.

Physical CharacteristicIt was estimated that the Kauaeranga River rose approximately 15 ft (4.57 m) above normal. This was not quite as high as it rose during the flood of 1936.

ImpactSeveral dinghies anchored in the Kauaeranga River were swept away.

Heavy RainHeavy Rain at Turua
Map Location: -37.240839 175.562057
Comments:

Physical CharacteristicTurua recorded 3.30 in (8.38 cm) of rain in 24 hours.

Physical CharacteristicTurua recorded 3.88 in (9.86 cm) of rain in 48 hours from 9am on 22nd to 9am on the 24th.

Heavy RainHeavy Rain at Waihi
Map Location: -37.39414 175.820732
Comments:

Physical CharacteristicWaihi recorded 5.71 in (14.50 cm) of rain in 24 hours.

FloodingFlooding at Waiwawa River
Map Location: -36.92485 175.69188
Comments:

Stock DamageWaiwawa River rose so quickly that several farmers lost valuable stock when paddocks became heavily inundated.

Multi HazardMulti Hazard at Whitianga
Map Location: -36.834317 175.692086
Comments:

CommentA storm broke over the Whitianga district on the 22nd and 23rd of March and was one of the worst storms experienced in many years. It followed a long period of hot, dry weather.

High Wind GustsHigh Wind / Gust
Comments:

Crop DamageHigh winds wrecked gardens and broke mature fruit trees like sticks.

Heavy RainHeavy Rain
Comments:

Physical CharacteristicThe Whitianga School gauge recorded 11.00 in (27.94 cm) of rain in 24 hours.

FloodingFlooding
Comments:

CommentTorrential rain caused creeks and drains to rise and flood with unbelievable rapidity. At Coroglen and Kaimarama the Waiwawa and Kaimarama rivers rose rapidly causing severe flooding.

References

Cowie, C.A., Attwood, A.K. (1957) Floods in New Zealand 1920-1953, The Soil Conservation Control Council, Wellington, New Zealand
Headline: Severe Storm, Damage in Whitianga, Worst Flooding in Memory.
Hauraki Plains and Mercury Bay Gazette, 2 April (Wednesday) 1947.
Headline: Town Flooded, Storm at Coromandel, Creek Breaks its Banks.
Hauraki Plains and Mercury Bay Gazette, 26 March (Wednesday) 1947.
Headline: Flooding at Parawai, After Phenomenal Rain, Some families Leave Homes.
Thames Star, 24 March (Monday) 1947.
Headline: Damage at Coromandel, Heavy Weekend Rains.
Thames Star, 25 March (Tuesday) 1947.
Headline: Flood Aftermath, Mud and Slush Evident, Light Loss of Animals.
Thames Star, 25 March (Tuesday) 1947.
Headline: Flood at Thames, Water Round Houses, Large Area Affected.
The New Zealand Herald, 25 March (Tuesday) 1947.