NZ Historic Weather Events Catalogue

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ModerateJanuary 1990 Wellington and Canterbury Flooding ( 1990-01-16 )

34 years

Heavy rain in Wellington caused the Waiohine River break its banks. It flooded the township of Greytown causing some residents to evacuate and a Civil Defence emergency to be declared. Heavy rain across the Southern Alps lead to 200 trampers to be stranded overnight.

New Zealand

Multi HazardMulti Hazard at New Zealand
Duration:   2  days - From the 16th to the 17th of January.
Comments:

Wellington

High Wind GustsHigh Wind / Gust at Wellington
Comments:

CommentThe were strong winds in Wellington on the 17th.

Peak Wind SpeedWinds were gusting up to 111 km/hr at the Wellington Airport.

Affected LifelineFive flights from Wellington were cancelled.

ImpactMinistry of Transport ordered motocycles off the road due to dangerous conditions.

Heavy RainHeavy Rain
Comments:

CommentRain accompanied the gale.

FloodingFlooding at Ahikouka
Map Location: -41.069792 175.480846
Comments:

Evacuees30 people were evacuated from Ahikouka.

FloodingFlooding at Greytown
Map Location: -41.079997 175.466942
Comments:

Declared EmergencyA Civil Defence Emergency was declared at 6:12pm on the 18th to 9:30pm on the 17th by the South Wairarapa District Council.

Physical CharacteristicPersistent heavy rain resulted in a rapid rise of the Waioine River of one metre in 12 hours.

ImpactWaiohine River burst its banks and a wall of water from the overflowing river quickly engulfed an area north of Greytown.

Affected LifelineState Highway 2 was closed.

EvacueesSome families were evacuated.

ImpactFarmers and orchardists had to clear silt from properties once the flood waters had receded.

CommentSome residents said it was the worst flood in over 34 years.

FloodingFlooding at Martinborough
Map Location: -41.2171 175.436864
Comments:

Impact400 tourists were stranded at Martinborough.

Tasman-Nelson

High Wind GustsHigh Wind / Gust at Nelson
Map Location: -41.268475 173.297636
Comments:

Affected LifelineNelson Airport was closed.

Canterbury

Heavy RainHeavy Rain at Canterbury
Comments:

CommentHeavy rain throughout the Southern Alps caused light flooding in the main North Canterbury rivers.

Heavy RainHeavy Rain at Arthurs Pass
Map Location: -42.905834 171.549329
Comments:

Physical CharacteristicArthur's Pass recorded 266 mm (26.6 cm) of rain from midnight on the 16th to 8:00pm on the 17th.

Heavy RainHeavy Rain at Arthurs Pass National Park
Map Location: -42.900113 171.728668
Comments:

ImpactTrampers became stranded when heavy rainfall caused rivers to rise. About 200 people stayed in huts on the night of the 17th including army personnel on a training exercise.

Heavy RainHeavy Rain at Mount Cook National Park
Map Location: -43.738701 170.099645
Comments:

Damage CostMore the 1 metre of rain during the last three weeks has caused about $50,000 (1990 dollars) of damage to roads and flood control systems in Mount Cook National Park. The damage from recent rains has been cumulative.

Physical CharacteristicMount Cook National Park recorded over 386 mm (38.6 cm) of rain in 48 hours to 9:00am on the 18th.

FloodingFlooding
Comments:

Affected LifelineThe Mount Cook camp ground road had to be cleared to let through 40 campers stranded overnight by the flood waters.

Affected LifelineThe Ball Hut Road, which leads to the Tasman Glacier was damaged.

References

Headline: Civil Defence Declarations since 1 January 1963.
Declared Civil Defence Emergencies,
Headline: It wasn't so good for the gardens.
The Evenging Post, January 18 1990.
Headline: Wairarapa's worst flood fears unrealised.
The Evenging Post, January 18 1990.
Headline: Unseasonal weather hits travellers.
The Evening Post, January 17 1990.
Headline: Stranded trampers walk out.
The Press, 19 January 1990.

ModerateJanuary 1990 Wellington and Canterbury Flooding ( 1990-01-16 )

34 years

Heavy rain in Wellington caused the Waiohine River break its banks. It flooded the township of Greytown causing some residents to evacuate and a Civil Defence emergency to be declared. Heavy rain across the Southern Alps lead to 200 trampers to be stranded overnight.

New Zealand

Multi HazardMulti Hazard at New Zealand
Duration:   2  days - From the 16th to the 17th of January.
Comments:

Wellington

High Wind GustsHigh Wind / Gust at Wellington
Comments:

CommentThe were strong winds in Wellington on the 17th.

Peak Wind SpeedWinds were gusting up to 111 km/hr at the Wellington Airport.

Affected LifelineFive flights from Wellington were cancelled.

ImpactMinistry of Transport ordered motocycles off the road due to dangerous conditions.

Heavy RainHeavy Rain
Comments:

CommentRain accompanied the gale.

FloodingFlooding at Ahikouka
Map Location: -41.069792 175.480846
Comments:

Evacuees30 people were evacuated from Ahikouka.

FloodingFlooding at Greytown
Map Location: -41.079997 175.466942
Comments:

Declared EmergencyA Civil Defence Emergency was declared at 6:12pm on the 18th to 9:30pm on the 17th by the South Wairarapa District Council.

Physical CharacteristicPersistent heavy rain resulted in a rapid rise of the Waioine River of one metre in 12 hours.

ImpactWaiohine River burst its banks and a wall of water from the overflowing river quickly engulfed an area north of Greytown.

Affected LifelineState Highway 2 was closed.

EvacueesSome families were evacuated.

ImpactFarmers and orchardists had to clear silt from properties once the flood waters had receded.

CommentSome residents said it was the worst flood in over 34 years.

FloodingFlooding at Martinborough
Map Location: -41.2171 175.436864
Comments:

Impact400 tourists were stranded at Martinborough.

Tasman-Nelson

High Wind GustsHigh Wind / Gust at Nelson
Map Location: -41.268475 173.297636
Comments:

Affected LifelineNelson Airport was closed.

Canterbury

Heavy RainHeavy Rain at Canterbury
Comments:

CommentHeavy rain throughout the Southern Alps caused light flooding in the main North Canterbury rivers.

Heavy RainHeavy Rain at Arthurs Pass
Map Location: -42.905834 171.549329
Comments:

Physical CharacteristicArthur's Pass recorded 266 mm (26.6 cm) of rain from midnight on the 16th to 8:00pm on the 17th.

Heavy RainHeavy Rain at Arthurs Pass National Park
Map Location: -42.900113 171.728668
Comments:

ImpactTrampers became stranded when heavy rainfall caused rivers to rise. About 200 people stayed in huts on the night of the 17th including army personnel on a training exercise.

Heavy RainHeavy Rain at Mount Cook National Park
Map Location: -43.738701 170.099645
Comments:

Damage CostMore the 1 metre of rain during the last three weeks has caused about $50,000 (1990 dollars) of damage to roads and flood control systems in Mount Cook National Park. The damage from recent rains has been cumulative.

Physical CharacteristicMount Cook National Park recorded over 386 mm (38.6 cm) of rain in 48 hours to 9:00am on the 18th.

FloodingFlooding
Comments:

Affected LifelineThe Mount Cook camp ground road had to be cleared to let through 40 campers stranded overnight by the flood waters.

Affected LifelineThe Ball Hut Road, which leads to the Tasman Glacier was damaged.

References

Headline: Civil Defence Declarations since 1 January 1963.
Declared Civil Defence Emergencies,
Headline: It wasn't so good for the gardens.
The Evenging Post, January 18 1990.
Headline: Wairarapa's worst flood fears unrealised.
The Evenging Post, January 18 1990.
Headline: Unseasonal weather hits travellers.
The Evening Post, January 17 1990.
Headline: Stranded trampers walk out.
The Press, 19 January 1990.