NZ Historic Weather Events Catalogue

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ModerateAugust 1939 Manawatu-Wanganui Flooding ( 1939-08-17 )

Heavy rain caused flooding and slips across roads and railway lines.

Manawatu-Wanganui

Multi HazardMulti Hazard at Manawatu-Wanganui
Duration:   2  days - From the 17th to the 18th of August.
Comments:
Heavy RainHeavy Rain
Comments:

CommentThere was very heavy rain along the lower reaches of the Manawatu on the 17th and 18th.

FloodingFlooding
Comments:

CommentThere was serious flooding in Manawatu-Wanganui.

Affected LifelineRoads everywhere were blocked by floodwaters.

Physical CharacteristicThe railway line was covered to a depth of two feet (0.61 m).

Stock DamageThere were very heavy stock losses.

ImpactThere was extensive farmland flooding.

Damage CostMany roads throughout the Rangitikei district were affected. The damage to Rangitikei county roads was £3420 ($296,600 2009 dollars).

ImpactThere was extensive flooding in the Whangaehu and Turakina Valleys.

Affected LifelineThere was flooding north of Hunterville and between Mangaweka and Utiku.

Affected LifelineThe limited express from Auckland was delayed on the 17th at Taihape, Utiku and Rata by slips and washouts.

LandslideLandslide
Comments:

Affected LifelineThe Whanganui River road was blocked by slips between Pipiriki and Jerusalem.

FloodingFlooding at Bulls
Map Location: -40.174758 175.372166
Comments:

CommentRangitikei River in high flood near Bulls.

ImpactFarmland was inundated.

Physical CharacteristicThere was 2 ft (0.61 m) of water in Rangitikei Dairy Factory.

Affected LifelineThe road from Bulls to Turakina was covered by floodwater.

FloodingFlooding at Fordell
Map Location: -39.96049 175.2048
Comments:

Affected LifelineThe New Plymouth to Wellington express was delayed at Fordell.

FloodingFlooding at Manawatu River
Map Location: -40.31344 175.74075
Comments:

Peak DischargeManawatu River had a peak discharge of 68,250 cusecs (1933 cumecs) at Fitzherbert Bridge and a gauge reading of 15 ft (4.57 m).

ImpactThere was a serious break through the stopbank in the Buckley area near Shannon and large areas of land were inundated to depths of several feet.

ImpactManawatu River overflowed between Rangitane Road and Rangiotu, joining forces with water from Oroua River at Burke's drain.

Area15,000 acres (6070 ha) was flooded to depths of 1-10 ft (0.3-3.0 m).

Multi HazardMulti Hazard at Mangamahu
Map Location: -39.820721 175.367985
Comments:

ImpactMangamahu was isolated for several days.

Affected LifelineMangamahu Road was blocked.

FloodingFlooding at Mangaweka
Map Location: -39.815367 175.786149
Comments:

Affected LifelineThe main highway between Mangaweka and Utiku was blocked.

LandslideLandslide
Comments:

CommentThere were slips at Mangaweka.

Heavy RainHeavy Rain at Marton
Map Location: -40.075433 175.360474
Comments:

Physical CharacteristicMarton recorded 1.4 in (3.56 cm) of rain in 24 hours ending 9am on the 18th.

FloodingFlooding
Comments:

ImpactAlong the Calico Line and Cliff Road most of paddocks were underwater.

FloodingFlooding at Oroua River
Map Location: -40.316054 175.486605
Comments:

Physical CharacteristicOroua River rose 16 ft (4.88 m) at Rangiotu.

ImpactThe river overflowed in a number of places and inundated hundreds of acres in the Lockwood and lower Kairanga areas.

FloodingFlooding at Hautapu River
Map Location: -39.68884 175.81888
Comments:

Physical CharacteristicHautapu River was 5.5 ft (1.67 m) above normal.

FloodingFlooding at Pipiriki
Map Location: -39.480016 175.04686
Comments:

Physical CharacteristicWhanganui River at the Pipiriki wharf was 30 ft (9.14 m) above normal on the 17th.

Stock DamageA few head of cattle and sheep were seen in the swirling waters of the Whanganui River.

FloodingFlooding at Rangitikei River
Map Location: -39.758799 175.850983
Comments:

ImpactRangitikei River was in high flood and there was some extensive inundation at Scotts Ferry.

FloodingFlooding at Rata
Map Location: -39.996902 175.515319
Comments:

Physical CharacteristicWater was 2 ft (0.61 m) deep across the road at Rata flat.

LandslideLandslide at Taihape
Map Location: -39.679435 175.779791
Comments:

Affected LifelineA large slip at Taihape blocked the Main Trunk railway.

Affected LifelineSeveral roads in the Taihape district were blocked by slips.

FloodingFlooding at Tutaenui Stream
Map Location: -40.15377 175.3849
Comments:

CommentTutaenui Stream overflowed its banks below Greatford and the Bulls township.

LandslideLandslide at Utiku
Map Location: -39.73062 175.84219
Comments:

CommentThere were slips at Utiku.

Heavy RainHeavy Rain at Wanganui
Map Location: -39.932232 175.028352
Comments:

Physical CharacteristicWanganui recorded 1.24 in (3.15 cm) of rain in 24 hours ending 6pm on the 17th.

Physical CharacteristicWanganui recorded 2.0 in (5.08 cm) of rain in 48 hours ending 6pm on the 17th.

FloodingFlooding
Comments:

Affected LifelineThere was serious disorganisation of road and rail communications.

ImpactThere was some flooding in Wanganui city and the drains were unable to cope.

Stock DamageSmall were stock losses.

DamageThere was widespread damage.

Affected LifelineRoads in all parts of the district was blocked by slips and washouts.

Affected LifelineThe road from Wanganui to Pipiriki was closed for two days.

LandslideLandslide
Comments:

Affected LifelineA large number of small slips occurred on the main road south of Wanganui.

Affected LifelineThe highway from Wanganui to Raetihi was blocked by a number of slips.

FloodingFlooding at Whangaehu River
Map Location: -39.845139 175.319738
Comments:

CommentWhangaehu River was bank-high on the 17th.

FloodingFlooding at Whanganui River
Map Location: -39.845139 175.319738
Comments:

CommentWhanganui River rose within 3.5 ft of the record flood level of 1904.

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.
Headline: Extensive Flooding Over Wide Area.
The Wanganui Chronicle, 18 August 1939.
Headline: Extensive flooding, The Marton District.
The Wanganui Chronicle, 18 August 1939.
Headline: Rising waters at Pipiriki.
The Wanganui Chronicle, 18 August 1939.
Headline: Torrential Rain At Bulls.
The Wanganui Chronicle, 18 August 1939.

ModerateAugust 1939 Manawatu-Wanganui Flooding ( 1939-08-17 )

Heavy rain caused flooding and slips across roads and railway lines.

Manawatu-Wanganui

Multi HazardMulti Hazard at Manawatu-Wanganui
Duration:   2  days - From the 17th to the 18th of August.
Comments:
Heavy RainHeavy Rain
Comments:

CommentThere was very heavy rain along the lower reaches of the Manawatu on the 17th and 18th.

FloodingFlooding
Comments:

CommentThere was serious flooding in Manawatu-Wanganui.

Affected LifelineRoads everywhere were blocked by floodwaters.

Physical CharacteristicThe railway line was covered to a depth of two feet (0.61 m).

Stock DamageThere were very heavy stock losses.

ImpactThere was extensive farmland flooding.

Damage CostMany roads throughout the Rangitikei district were affected. The damage to Rangitikei county roads was £3420 ($296,600 2009 dollars).

ImpactThere was extensive flooding in the Whangaehu and Turakina Valleys.

Affected LifelineThere was flooding north of Hunterville and between Mangaweka and Utiku.

Affected LifelineThe limited express from Auckland was delayed on the 17th at Taihape, Utiku and Rata by slips and washouts.

LandslideLandslide
Comments:

Affected LifelineThe Whanganui River road was blocked by slips between Pipiriki and Jerusalem.

FloodingFlooding at Bulls
Map Location: -40.174758 175.372166
Comments:

CommentRangitikei River in high flood near Bulls.

ImpactFarmland was inundated.

Physical CharacteristicThere was 2 ft (0.61 m) of water in Rangitikei Dairy Factory.

Affected LifelineThe road from Bulls to Turakina was covered by floodwater.

FloodingFlooding at Fordell
Map Location: -39.96049 175.2048
Comments:

Affected LifelineThe New Plymouth to Wellington express was delayed at Fordell.

FloodingFlooding at Manawatu River
Map Location: -40.31344 175.74075
Comments:

Peak DischargeManawatu River had a peak discharge of 68,250 cusecs (1933 cumecs) at Fitzherbert Bridge and a gauge reading of 15 ft (4.57 m).

ImpactThere was a serious break through the stopbank in the Buckley area near Shannon and large areas of land were inundated to depths of several feet.

ImpactManawatu River overflowed between Rangitane Road and Rangiotu, joining forces with water from Oroua River at Burke's drain.

Area15,000 acres (6070 ha) was flooded to depths of 1-10 ft (0.3-3.0 m).

Multi HazardMulti Hazard at Mangamahu
Map Location: -39.820721 175.367985
Comments:

ImpactMangamahu was isolated for several days.

Affected LifelineMangamahu Road was blocked.

FloodingFlooding at Mangaweka
Map Location: -39.815367 175.786149
Comments:

Affected LifelineThe main highway between Mangaweka and Utiku was blocked.

LandslideLandslide
Comments:

CommentThere were slips at Mangaweka.

Heavy RainHeavy Rain at Marton
Map Location: -40.075433 175.360474
Comments:

Physical CharacteristicMarton recorded 1.4 in (3.56 cm) of rain in 24 hours ending 9am on the 18th.

FloodingFlooding
Comments:

ImpactAlong the Calico Line and Cliff Road most of paddocks were underwater.

FloodingFlooding at Oroua River
Map Location: -40.316054 175.486605
Comments:

Physical CharacteristicOroua River rose 16 ft (4.88 m) at Rangiotu.

ImpactThe river overflowed in a number of places and inundated hundreds of acres in the Lockwood and lower Kairanga areas.

FloodingFlooding at Hautapu River
Map Location: -39.68884 175.81888
Comments:

Physical CharacteristicHautapu River was 5.5 ft (1.67 m) above normal.

FloodingFlooding at Pipiriki
Map Location: -39.480016 175.04686
Comments:

Physical CharacteristicWhanganui River at the Pipiriki wharf was 30 ft (9.14 m) above normal on the 17th.

Stock DamageA few head of cattle and sheep were seen in the swirling waters of the Whanganui River.

FloodingFlooding at Rangitikei River
Map Location: -39.758799 175.850983
Comments:

ImpactRangitikei River was in high flood and there was some extensive inundation at Scotts Ferry.

FloodingFlooding at Rata
Map Location: -39.996902 175.515319
Comments:

Physical CharacteristicWater was 2 ft (0.61 m) deep across the road at Rata flat.

LandslideLandslide at Taihape
Map Location: -39.679435 175.779791
Comments:

Affected LifelineA large slip at Taihape blocked the Main Trunk railway.

Affected LifelineSeveral roads in the Taihape district were blocked by slips.

FloodingFlooding at Tutaenui Stream
Map Location: -40.15377 175.3849
Comments:

CommentTutaenui Stream overflowed its banks below Greatford and the Bulls township.

LandslideLandslide at Utiku
Map Location: -39.73062 175.84219
Comments:

CommentThere were slips at Utiku.

Heavy RainHeavy Rain at Wanganui
Map Location: -39.932232 175.028352
Comments:

Physical CharacteristicWanganui recorded 1.24 in (3.15 cm) of rain in 24 hours ending 6pm on the 17th.

Physical CharacteristicWanganui recorded 2.0 in (5.08 cm) of rain in 48 hours ending 6pm on the 17th.

FloodingFlooding
Comments:

Affected LifelineThere was serious disorganisation of road and rail communications.

ImpactThere was some flooding in Wanganui city and the drains were unable to cope.

Stock DamageSmall were stock losses.

DamageThere was widespread damage.

Affected LifelineRoads in all parts of the district was blocked by slips and washouts.

Affected LifelineThe road from Wanganui to Pipiriki was closed for two days.

LandslideLandslide
Comments:

Affected LifelineA large number of small slips occurred on the main road south of Wanganui.

Affected LifelineThe highway from Wanganui to Raetihi was blocked by a number of slips.

FloodingFlooding at Whangaehu River
Map Location: -39.845139 175.319738
Comments:

CommentWhangaehu River was bank-high on the 17th.

FloodingFlooding at Whanganui River
Map Location: -39.845139 175.319738
Comments:

CommentWhanganui River rose within 3.5 ft of the record flood level of 1904.

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.
Headline: Extensive Flooding Over Wide Area.
The Wanganui Chronicle, 18 August 1939.
Headline: Extensive flooding, The Marton District.
The Wanganui Chronicle, 18 August 1939.
Headline: Rising waters at Pipiriki.
The Wanganui Chronicle, 18 August 1939.
Headline: Torrential Rain At Bulls.
The Wanganui Chronicle, 18 August 1939.