NZ Historic Weather Events Catalogue

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ModerateFebruary 1937 Southland Flooding ( 1937-02-24 )

11-20 years

Two days of light but persistent rain caused flooding in Gore and Wyndham resulting in one casualty.

Southland

FloodingFlooding at Southland
Comments:

CommentAll rivers were in high flood with much low lying land was inundated.

Stock DamageThere were serious stock losses.

Crop DamageThere was extensive crop damage.

Affected LifelineRoad traffic was stopped.

CasualtiesOne person drowned.

Affected LifelineSeveral bridges were damaged and rendered unsafe.

Affected LifelineBoth road and railway were blocked by floodwaters.

FloodingFlooding at Waikaka Valley
Map Location: -46.032734 169.058039
Comments:

CommentIn Waikaka Valley the river reached its highest level since 1926.

FloodingFlooding at Aparima River
Map Location: -46.173671 168.039276
Comments:

Physical CharacteristicAparima River rose 7 ft (2.13 m) above normal in the lower reaches and flooded surrounding land.

FloodingFlooding at Oreti River
Map Location: -46.304952 168.27359
Comments:

ImpactLow lying land on either side Oreti River at Iron Bridge was covered by water several feet deep.

Heavy RainHeavy Rain at Invercargill
Map Location: -46.436318 168.35975
Comments:

Peak RainfallInvercargill recorded 1.5 in (3.81 cm) of rain in 36 hours.

Heavy RainHeavy Rain at Gore
Map Location: -46.09562 168.92787
Comments:

Peak RainfallGore recorded 1.87 in (4.75 cm) of rain in 24 hours.

FloodingFlooding
Comments:

Peak River LevelMataura River reached peak level 11 ft 6 in (3.5 m) above normal at Gore Bridge.

ImpactParts of the Gore township was invaded by floodwaters.

CommentIt was the greatest flood since 1917.

Peak DischargeMataura River had a discharge of 44,000 cusecs (1246 cumecs) at Gore.

Heavy RainHeavy Rain at Wendon
Map Location: -45.87683 168.82042
Comments:

Peak Rainfall2.00 in (5.08 cm) of rain fell in Wendon in 24 hours.

Heavy RainHeavy Rain at Lumsden
Map Location: -45.73986 168.45587
Comments:

Peak Rainfall2.51 in (6.38cm) of rain fell in Lumsden in 24 hours.

FloodingFlooding at Wyndham
Map Location: -46.32485 168.85393
Comments:

Peak Water LevelWyndham was inundated with water up to 2 ft (0.61 m) deep in the main street.

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.
Miller, N. J. and McMillan, N. A. (year?). Report on Gore Borough stopbanks Mataura River. Invercargill, N.Z.: Southland Catchment Board.
Surface Water Hydrology of the Mataura River Catchment.

ModerateFebruary 1937 Southland Flooding ( 1937-02-24 )

11-20 years

Two days of light but persistent rain caused flooding in Gore and Wyndham resulting in one casualty.

Southland

FloodingFlooding at Southland
Comments:

CommentAll rivers were in high flood with much low lying land was inundated.

Stock DamageThere were serious stock losses.

Crop DamageThere was extensive crop damage.

Affected LifelineRoad traffic was stopped.

CasualtiesOne person drowned.

Affected LifelineSeveral bridges were damaged and rendered unsafe.

Affected LifelineBoth road and railway were blocked by floodwaters.

FloodingFlooding at Waikaka Valley
Map Location: -46.032734 169.058039
Comments:

CommentIn Waikaka Valley the river reached its highest level since 1926.

FloodingFlooding at Aparima River
Map Location: -46.173671 168.039276
Comments:

Physical CharacteristicAparima River rose 7 ft (2.13 m) above normal in the lower reaches and flooded surrounding land.

FloodingFlooding at Oreti River
Map Location: -46.304952 168.27359
Comments:

ImpactLow lying land on either side Oreti River at Iron Bridge was covered by water several feet deep.

Heavy RainHeavy Rain at Invercargill
Map Location: -46.436318 168.35975
Comments:

Peak RainfallInvercargill recorded 1.5 in (3.81 cm) of rain in 36 hours.

Heavy RainHeavy Rain at Gore
Map Location: -46.09562 168.92787
Comments:

Peak RainfallGore recorded 1.87 in (4.75 cm) of rain in 24 hours.

FloodingFlooding
Comments:

Peak River LevelMataura River reached peak level 11 ft 6 in (3.5 m) above normal at Gore Bridge.

ImpactParts of the Gore township was invaded by floodwaters.

CommentIt was the greatest flood since 1917.

Peak DischargeMataura River had a discharge of 44,000 cusecs (1246 cumecs) at Gore.

Heavy RainHeavy Rain at Wendon
Map Location: -45.87683 168.82042
Comments:

Peak Rainfall2.00 in (5.08 cm) of rain fell in Wendon in 24 hours.

Heavy RainHeavy Rain at Lumsden
Map Location: -45.73986 168.45587
Comments:

Peak Rainfall2.51 in (6.38cm) of rain fell in Lumsden in 24 hours.

FloodingFlooding at Wyndham
Map Location: -46.32485 168.85393
Comments:

Peak Water LevelWyndham was inundated with water up to 2 ft (0.61 m) deep in the main street.

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.
Miller, N. J. and McMillan, N. A. (year?). Report on Gore Borough stopbanks Mataura River. Invercargill, N.Z.: Southland Catchment Board.
Surface Water Hydrology of the Mataura River Catchment.