NZ Historic Weather Events Catalogue

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March 1987 South Island Flooding and Auckland Tornado ( 1987-03-10 )

New Zealand

Multi HazardMulti Hazard at New Zealand
Duration:   7  days - From the 10th till the 16th of March.
Comments:

Auckland

TornadoTornado at Mt Albert
Map Location: -36.886866 174.721139
Comments:

CommentA tornado struck Mt Albert on the 10th.

Property DamageTwo shop verandahs were destroyed and the roof of a classroom at a primary school was considerably damaged.

Otago

FloodingFlooding at Otago
Comments:

Declared EmergencyA Civil Defence Emergency was declared in Vincent County, Cromwell and Alexandra Boroughs from the 11th till the 12th.

Southland

FloodingFlooding at Southland
Comments:

Declared EmergencyA Civil Defence Emergency was declared for Wallace County from 4:18pm on the 10th till later on the 10th.

Declared EmergencyA Civil Defence Emergency was declared for the whole region except Invercargill City and Bluff Borough from 5:55pm on the 10th until the 11th.

Declared EmergencyA Civil Defence Emergency was declared for the whole region excluding Bluff Borough (including Invercargill) from 6:30pm on the 11th until the 13th.

Declared EmergencyA Civil Defence Emergency was declared for all regions excluding Bluff Borough and Gore/Mataura from 1:30pm on the 13th until the 16th.

Physical CharacteristicThe Oreti River had an a.e.p. of about 10% and a flow of approximately 1,500-1,750 cumecs.

CommentThis flood had a lower peak inflow at the Taramoa ponding area than the 1984 flood, but was of much longer duration.

FloodingFlooding at Cattle Flat
Map Location: -45.665941 168.621076
Comments:

Physical CharacteristicThe Mataura River at Cattle Flat recorded a height of 4.44 m in March (normal 0.85 m).

FloodingFlooding at Centre Bush
Map Location: -46.051825 168.321715
Comments:

Physical CharacteristicThe Oreti River at Centre Bush recorded a height of 3.38 m in March (normal 1.00 m).

FloodingFlooding at Dunrobin Station
Map Location: -45.739818 168.11863
Comments:

Physical CharacteristicThe Aparima River at Dunrobin recorded a height of 2.36 m in March (normally 0.80 m).

FloodingFlooding at Etalvale Station
Map Location: -45.827897 168.112418
Comments:

Physical CharacteristicThe Aparima River at Etalvale recorded a height of 2.56 m in March (normally 1.00 m).

FloodingFlooding at Fairlight
Map Location: -45.41966 168.674249
Comments:

Physical CharacteristicThe Mataura River at Fairlight recorded a height of 3.52 m in March (normal 0.90 m).

FloodingFlooding at Freshford
Map Location: -45.771893 168.795847
Comments:

Physical CharacteristicThe Waikaia River at Freshford recorded a height of 4.63 m in March (normal 1.00 m).

FloodingFlooding at Gore
Map Location: -46.095878 168.927462
Comments:

EvacueesSome people were evacuated at Gore.

Physical CharacteristicThe Mataura River at Gore had a discharge of 1909 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Gore recorded a height of 5.25 m in March (normal 0.80 m).

FloodingFlooding at Gorge Road
Map Location: -46.472166 168.702394
Comments:

Physical CharacteristicThe Mataura River at Gorge Road recorded a height of 4.48 m in March.

FloodingFlooding at Invercargill
Map Location: -46.436318 168.35975
Comments:

CommentWater oozed up Bay Road gutters on the 12th.

Affected LifelineInvercargill Airport was flooded on the 13th after a stopbank by the water pump and windsock collapsed at about 10:30am. Most of the runways were covered in water and all flights were cancelled until at least the 25th. The airport was expected to be under water until at least the 20th.

Physical CharacteristicThere was up to 18 in (46 cm) of water in the terminal building at 2pm on the 13th. The level in other airport buildings was up to 2-3 ft (61-91 cm) in places. On the 17th the water around the back of the hangars was still about 70 cm deep.

CommentA breach was created in the Waihopai River stopbank at the eastern end of the airport to allow the water to drain. Water was being pumped out of the grounds at a rate of about 35,000 gallons a minute.

Damage CostRepairs to the airport runway and stopbanks and the refitting of the terminal could cost up to $200,000 ($371,300 2008 dollars). An area of runway about 45 m long had lifted. Damage to the terminal was not as extensive as in the 1984 flood, but walls and wall linings required stripping to about waist level. Damage to non-council airport buildings was about $200,000 ($371,300 2008 dollars) as well.

Affected LifelineStead St, running past the estuary, was closed at times.

ImpactWater entered at least two houses on Bay Road on the outskirts of Invercargill.

Heavy RainHeavy Rain
Comments:

ImpactAbout 10 mm (1 cm) of rain fell in the Invercargill area during the weekend (14th-15th), which hindered pumping efforts at the airport.

FloodingFlooding at Irthing Stream
Map Location: -45.64223 168.425025
Comments:

Physical CharacteristicIrthing Stream at Ellis Road recorded a height of 3.68 m in March (normal 1.00 m).

FloodingFlooding at Kennington
Map Location: -46.394023 168.454367
Comments:

Physical CharacteristicThe Waihopai River at Kennington recorded a height of 0.13 m in March (normally 2.00 m).

FloodingFlooding at Lumsden
Map Location: -45.740784 168.456441
Comments:

Physical CharacteristicThe Oreti River at Lumsden C/W recorded a height of 4.20 m in March (normal 1.00 m).

Physical CharacteristicThe Oreti River at Lumsden C/B recorded a height of 3.12 m in March (normal 1.00 m).

FloodingFlooding at Makarewa Junction
Map Location: -46.3033 168.334191
Comments:

Physical CharacteristicThe Makarewa River at Counsell Road recorded a height of 6.35 m in March (normal 1.40 m).

FloodingFlooding at Mandeville
Map Location: -45.64223 168.425025
Comments:

Physical CharacteristicWaimea Stream at Mandeville recorded a height of 3.38 m in March (normal 1.00 m).

FloodingFlooding at Mataura
Map Location: -46.394023 168.454367
Comments:

EvacueesSome people were evacuated at Mataura.

Physical CharacteristicThe Mataura River at Mataura recorded a height of 8.90 m in March.

FloodingFlooding at Mataura Island
Map Location: -46.425652 168.787326
Comments:

Physical CharacteristicThe Mataura River at Mataura Island recorded a height of 4.76 m in March (normal 1.00 m).

FloodingFlooding at Mataura River
Map Location: -46.478934 168.740351
Comments:

Physical CharacteristicThe Mataura River at S.L. Lobb's recorded a height of 4.12 m in March.

FloodingFlooding at Otapiri
Map Location: -46.030222 168.448983
Comments:

Physical CharacteristicOtapiri Stream at McBrides recorded a height of 3.11 m in March (normal 0.70 m).

FloodingFlooding at Otatara
Map Location: -46.43657 168.286087
Comments:

Physical CharacteristicThe Oreti River at Dunns Road recorded a height of 2.1 m in March.

FloodingFlooding at Otautau
Map Location: -46.143853 168.005563
Comments:

CommentOtautau was the hardest hit by the flooding.

Evacuees700 people were evacuated at Otautau.

ImpactThe flood waters entered 16 houses in Otautau. Seven were still inhabitable on the 17th due to electricity or drainage problems.

Physical CharacteristicOtautau Stream at Otautau recorded a height of 4.08 m in march (normally 1.00 m).

FloodingFlooding at Parawa
Map Location: -45.541315 168.530494
Comments:

Physical CharacteristicThe Mataura River at Parawa recorded a height of 5.17 m in March (normal 1.20 m).

FloodingFlooding at Piano Flat
Map Location: -45.570252 169.007417
Comments:

Physical CharacteristicThe Waikaia River at Piano Flat recorded a height of 3.74 m in March (normal 0.80 m).

FloodingFlooding at Pyramid Hill
Map Location: -45.906598 168.821486
Comments:

Physical CharacteristicThe Mataura River at Pyramid recorded a height of 4.10 m in March (normal 1.00 m).

FloodingFlooding at Seaward Downs
Map Location: -46.380427 168.756824
Comments:

Physical CharacteristicThe Mataura River at Seaward Downs had a discharge of 1840 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Seaward Downs recorded a height of 6.26 m in March (normal 1.50 m).

FloodingFlooding at Sunnyside homestead
Map Location: -45.818471 167.629703
Comments:

Physical CharacteristicThe Waiau River at Sunnyside recorded a height of 5.51 m in March (normally 2.00 m).

FloodingFlooding at Thomsons Crossing
Map Location: -46.184809 168.323128
Comments:

Physical CharacteristicWinton Stream at Thomsons Crossing recorded a height of 2.76 m in March.

FloodingFlooding at Tuatapere
Map Location: -46.128234 167.689914
Comments:

Physical CharacteristicThe Waiau River at Tuatapere recorded a height of 5.23 m in March (normally 1.00 m).

FloodingFlooding at Tussock Creek
Map Location: -46.249745 168.428206
Comments:

Physical CharacteristicThe Makarewa River at Tussock Creek recorded a height of 5.64 m in March (normal 1.00 m).

FloodingFlooding at Tuturau
Map Location: -46.250375 168.84959
Comments:

Physical CharacteristicThe Mataura River at Tuturau had a discharge of 1893 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Tuturau recorded a height of 9.41 m in March (normal 2.00 m).

FloodingFlooding at Waiau River
Map Location: -45.577833 167.62267
Comments:

Physical CharacteristicThe Waiau River at Mararoa recorded a height of 6.01 m in March (normally 3.00 m).

FloodingFlooding at Waikaia
Map Location: -45.721975 168.84901
Comments:

Physical CharacteristicThe Waikaia River at Waikaia recorded a height of 3.55 m in March (normal 1.00 m).

FloodingFlooding at Waikiwi Stream
Map Location: -46.391237 168.290501
Comments:

Physical CharacteristicWaikiwi Stream at Ferry Road recorded a height of 3.52 m in March (normally tidal).

FloodingFlooding at Wallacetown
Map Location: -46.335093 168.272385
Comments:

Physical CharacteristicThe Oreti River at Wallacetown recorded a height of 4.72 m in March (normal 1.40 m).

FloodingFlooding at Willowbank
Map Location: -46.031954 169.021234
Comments:

Physical CharacteristicWaikaka Stream at Willowbank recorded a height of 3.38 min March (normal 0.75 m).

FloodingFlooding at Wyndham
Map Location: -46.325789 168.855161
Comments:

Physical CharacteristicThe Mataura River at Wydham recorded a height of 4.92 m in March (normal 1.00 m).

Physical CharacteristicWyndham Stream at McKays recorded a height of 3.05 m in March (normal 1.70 m).

FloodingFlooding at Yellow Bluff
Map Location: -46.125223 168.002012
Comments:

Physical CharacteristicThe Aparima River at Yellow Bluff recorded a height of 3.28 m in March (normally 0.80 m).

References

Bradley, D. (2002). Riverine inundation. Environment Southland, Invercargill.
Headline: Civil Defence Declarations since 1 January 1963.
Declared Civil Defence Emergencies,
Flood report July 2003, Environment Southland.
Floods on the Southland Plains, 23/05/1988.
Meteorological Society of New Zealand (Inc.) Newsletter 29, June 1987.
Headline: Water pours into air terminal.
The Southland Times, 14 March 1987.
Headline: Slow progress at airport.
The Southland Times, 16 March 1987.
Headline: Airport relocation costly operation.
The Southland Times, 17 March 1987.
Headline: Runway damage put at $25,000.
The Southland Times, 18 March 1987.
Headline: Untitled.
The Southland Times, 21 March 1987.

March 1987 South Island Flooding and Auckland Tornado ( 1987-03-10 )

New Zealand

Multi HazardMulti Hazard at New Zealand
Duration:   7  days - From the 10th till the 16th of March.
Comments:

Auckland

TornadoTornado at Mt Albert
Map Location: -36.886866 174.721139
Comments:

CommentA tornado struck Mt Albert on the 10th.

Property DamageTwo shop verandahs were destroyed and the roof of a classroom at a primary school was considerably damaged.

Otago

FloodingFlooding at Otago
Comments:

Declared EmergencyA Civil Defence Emergency was declared in Vincent County, Cromwell and Alexandra Boroughs from the 11th till the 12th.

Southland

FloodingFlooding at Southland
Comments:

Declared EmergencyA Civil Defence Emergency was declared for Wallace County from 4:18pm on the 10th till later on the 10th.

Declared EmergencyA Civil Defence Emergency was declared for the whole region except Invercargill City and Bluff Borough from 5:55pm on the 10th until the 11th.

Declared EmergencyA Civil Defence Emergency was declared for the whole region excluding Bluff Borough (including Invercargill) from 6:30pm on the 11th until the 13th.

Declared EmergencyA Civil Defence Emergency was declared for all regions excluding Bluff Borough and Gore/Mataura from 1:30pm on the 13th until the 16th.

Physical CharacteristicThe Oreti River had an a.e.p. of about 10% and a flow of approximately 1,500-1,750 cumecs.

CommentThis flood had a lower peak inflow at the Taramoa ponding area than the 1984 flood, but was of much longer duration.

FloodingFlooding at Cattle Flat
Map Location: -45.665941 168.621076
Comments:

Physical CharacteristicThe Mataura River at Cattle Flat recorded a height of 4.44 m in March (normal 0.85 m).

FloodingFlooding at Centre Bush
Map Location: -46.051825 168.321715
Comments:

Physical CharacteristicThe Oreti River at Centre Bush recorded a height of 3.38 m in March (normal 1.00 m).

FloodingFlooding at Dunrobin Station
Map Location: -45.739818 168.11863
Comments:

Physical CharacteristicThe Aparima River at Dunrobin recorded a height of 2.36 m in March (normally 0.80 m).

FloodingFlooding at Etalvale Station
Map Location: -45.827897 168.112418
Comments:

Physical CharacteristicThe Aparima River at Etalvale recorded a height of 2.56 m in March (normally 1.00 m).

FloodingFlooding at Fairlight
Map Location: -45.41966 168.674249
Comments:

Physical CharacteristicThe Mataura River at Fairlight recorded a height of 3.52 m in March (normal 0.90 m).

FloodingFlooding at Freshford
Map Location: -45.771893 168.795847
Comments:

Physical CharacteristicThe Waikaia River at Freshford recorded a height of 4.63 m in March (normal 1.00 m).

FloodingFlooding at Gore
Map Location: -46.095878 168.927462
Comments:

EvacueesSome people were evacuated at Gore.

Physical CharacteristicThe Mataura River at Gore had a discharge of 1909 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Gore recorded a height of 5.25 m in March (normal 0.80 m).

FloodingFlooding at Gorge Road
Map Location: -46.472166 168.702394
Comments:

Physical CharacteristicThe Mataura River at Gorge Road recorded a height of 4.48 m in March.

FloodingFlooding at Invercargill
Map Location: -46.436318 168.35975
Comments:

CommentWater oozed up Bay Road gutters on the 12th.

Affected LifelineInvercargill Airport was flooded on the 13th after a stopbank by the water pump and windsock collapsed at about 10:30am. Most of the runways were covered in water and all flights were cancelled until at least the 25th. The airport was expected to be under water until at least the 20th.

Physical CharacteristicThere was up to 18 in (46 cm) of water in the terminal building at 2pm on the 13th. The level in other airport buildings was up to 2-3 ft (61-91 cm) in places. On the 17th the water around the back of the hangars was still about 70 cm deep.

CommentA breach was created in the Waihopai River stopbank at the eastern end of the airport to allow the water to drain. Water was being pumped out of the grounds at a rate of about 35,000 gallons a minute.

Damage CostRepairs to the airport runway and stopbanks and the refitting of the terminal could cost up to $200,000 ($371,300 2008 dollars). An area of runway about 45 m long had lifted. Damage to the terminal was not as extensive as in the 1984 flood, but walls and wall linings required stripping to about waist level. Damage to non-council airport buildings was about $200,000 ($371,300 2008 dollars) as well.

Affected LifelineStead St, running past the estuary, was closed at times.

ImpactWater entered at least two houses on Bay Road on the outskirts of Invercargill.

Heavy RainHeavy Rain
Comments:

ImpactAbout 10 mm (1 cm) of rain fell in the Invercargill area during the weekend (14th-15th), which hindered pumping efforts at the airport.

FloodingFlooding at Irthing Stream
Map Location: -45.64223 168.425025
Comments:

Physical CharacteristicIrthing Stream at Ellis Road recorded a height of 3.68 m in March (normal 1.00 m).

FloodingFlooding at Kennington
Map Location: -46.394023 168.454367
Comments:

Physical CharacteristicThe Waihopai River at Kennington recorded a height of 0.13 m in March (normally 2.00 m).

FloodingFlooding at Lumsden
Map Location: -45.740784 168.456441
Comments:

Physical CharacteristicThe Oreti River at Lumsden C/W recorded a height of 4.20 m in March (normal 1.00 m).

Physical CharacteristicThe Oreti River at Lumsden C/B recorded a height of 3.12 m in March (normal 1.00 m).

FloodingFlooding at Makarewa Junction
Map Location: -46.3033 168.334191
Comments:

Physical CharacteristicThe Makarewa River at Counsell Road recorded a height of 6.35 m in March (normal 1.40 m).

FloodingFlooding at Mandeville
Map Location: -45.64223 168.425025
Comments:

Physical CharacteristicWaimea Stream at Mandeville recorded a height of 3.38 m in March (normal 1.00 m).

FloodingFlooding at Mataura
Map Location: -46.394023 168.454367
Comments:

EvacueesSome people were evacuated at Mataura.

Physical CharacteristicThe Mataura River at Mataura recorded a height of 8.90 m in March.

FloodingFlooding at Mataura Island
Map Location: -46.425652 168.787326
Comments:

Physical CharacteristicThe Mataura River at Mataura Island recorded a height of 4.76 m in March (normal 1.00 m).

FloodingFlooding at Mataura River
Map Location: -46.478934 168.740351
Comments:

Physical CharacteristicThe Mataura River at S.L. Lobb's recorded a height of 4.12 m in March.

FloodingFlooding at Otapiri
Map Location: -46.030222 168.448983
Comments:

Physical CharacteristicOtapiri Stream at McBrides recorded a height of 3.11 m in March (normal 0.70 m).

FloodingFlooding at Otatara
Map Location: -46.43657 168.286087
Comments:

Physical CharacteristicThe Oreti River at Dunns Road recorded a height of 2.1 m in March.

FloodingFlooding at Otautau
Map Location: -46.143853 168.005563
Comments:

CommentOtautau was the hardest hit by the flooding.

Evacuees700 people were evacuated at Otautau.

ImpactThe flood waters entered 16 houses in Otautau. Seven were still inhabitable on the 17th due to electricity or drainage problems.

Physical CharacteristicOtautau Stream at Otautau recorded a height of 4.08 m in march (normally 1.00 m).

FloodingFlooding at Parawa
Map Location: -45.541315 168.530494
Comments:

Physical CharacteristicThe Mataura River at Parawa recorded a height of 5.17 m in March (normal 1.20 m).

FloodingFlooding at Piano Flat
Map Location: -45.570252 169.007417
Comments:

Physical CharacteristicThe Waikaia River at Piano Flat recorded a height of 3.74 m in March (normal 0.80 m).

FloodingFlooding at Pyramid Hill
Map Location: -45.906598 168.821486
Comments:

Physical CharacteristicThe Mataura River at Pyramid recorded a height of 4.10 m in March (normal 1.00 m).

FloodingFlooding at Seaward Downs
Map Location: -46.380427 168.756824
Comments:

Physical CharacteristicThe Mataura River at Seaward Downs had a discharge of 1840 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Seaward Downs recorded a height of 6.26 m in March (normal 1.50 m).

FloodingFlooding at Sunnyside homestead
Map Location: -45.818471 167.629703
Comments:

Physical CharacteristicThe Waiau River at Sunnyside recorded a height of 5.51 m in March (normally 2.00 m).

FloodingFlooding at Thomsons Crossing
Map Location: -46.184809 168.323128
Comments:

Physical CharacteristicWinton Stream at Thomsons Crossing recorded a height of 2.76 m in March.

FloodingFlooding at Tuatapere
Map Location: -46.128234 167.689914
Comments:

Physical CharacteristicThe Waiau River at Tuatapere recorded a height of 5.23 m in March (normally 1.00 m).

FloodingFlooding at Tussock Creek
Map Location: -46.249745 168.428206
Comments:

Physical CharacteristicThe Makarewa River at Tussock Creek recorded a height of 5.64 m in March (normal 1.00 m).

FloodingFlooding at Tuturau
Map Location: -46.250375 168.84959
Comments:

Physical CharacteristicThe Mataura River at Tuturau had a discharge of 1893 cumecs on the 10th.

Physical CharacteristicThe Mataura River at Tuturau recorded a height of 9.41 m in March (normal 2.00 m).

FloodingFlooding at Waiau River
Map Location: -45.577833 167.62267
Comments:

Physical CharacteristicThe Waiau River at Mararoa recorded a height of 6.01 m in March (normally 3.00 m).

FloodingFlooding at Waikaia
Map Location: -45.721975 168.84901
Comments:

Physical CharacteristicThe Waikaia River at Waikaia recorded a height of 3.55 m in March (normal 1.00 m).

FloodingFlooding at Waikiwi Stream
Map Location: -46.391237 168.290501
Comments:

Physical CharacteristicWaikiwi Stream at Ferry Road recorded a height of 3.52 m in March (normally tidal).

FloodingFlooding at Wallacetown
Map Location: -46.335093 168.272385
Comments:

Physical CharacteristicThe Oreti River at Wallacetown recorded a height of 4.72 m in March (normal 1.40 m).

FloodingFlooding at Willowbank
Map Location: -46.031954 169.021234
Comments:

Physical CharacteristicWaikaka Stream at Willowbank recorded a height of 3.38 min March (normal 0.75 m).

FloodingFlooding at Wyndham
Map Location: -46.325789 168.855161
Comments:

Physical CharacteristicThe Mataura River at Wydham recorded a height of 4.92 m in March (normal 1.00 m).

Physical CharacteristicWyndham Stream at McKays recorded a height of 3.05 m in March (normal 1.70 m).

FloodingFlooding at Yellow Bluff
Map Location: -46.125223 168.002012
Comments:

Physical CharacteristicThe Aparima River at Yellow Bluff recorded a height of 3.28 m in March (normally 0.80 m).

References

Bradley, D. (2002). Riverine inundation. Environment Southland, Invercargill.
Headline: Civil Defence Declarations since 1 January 1963.
Declared Civil Defence Emergencies,
Flood report July 2003, Environment Southland.
Floods on the Southland Plains, 23/05/1988.
Meteorological Society of New Zealand (Inc.) Newsletter 29, June 1987.
Headline: Water pours into air terminal.
The Southland Times, 14 March 1987.
Headline: Slow progress at airport.
The Southland Times, 16 March 1987.
Headline: Airport relocation costly operation.
The Southland Times, 17 March 1987.
Headline: Runway damage put at $25,000.
The Southland Times, 18 March 1987.
Headline: Untitled.
The Southland Times, 21 March 1987.