NZ Historic Weather Events Catalogue

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ModerateDecember 2001 Northland Flooding ( 2001-12-01 )

High rainfall occurred in Northland, Auckland and the Coromandel, and brought flooding to Northland. Some houses were evacuated.

North Island

Multi HazardMulti Hazard at North Island
Duration:   2  days - From the 1st to the 2nd of December.
Comments:

Northland

Heavy RainHeavy Rain at Northland
Comments:

CommentHigh rainfall occurred throughout Northland on the 1st and 2nd. The heaviest falls were over the Waima, Tutamoe and Mangamuka Ranges and in Kerikeri and Kaeo.

FloodingFlooding
Comments:

Affected LifelineThree state highways - SH12, SH1 and SH10 - were closed in different places on the night of the 2nd. Numerous smaller roads throughout the Far North were closed or under water. A back road between Whangarei and Kaikohe had surface flooding.

CommentThe major rivers bounding the Waima, Tutamoe and Mangamuka Ranges had risen rapidly.

FloodingFlooding at Awanui River
Map Location: -35.119522 173.289773
Comments:

Physical CharacteristicThe Awanui River peaked 7 m above normal.

FloodingFlooding at Dargaville
Map Location: -35.944137 173.869958
Comments:

ImpactSurface flooding occurred in Dargaville.

Heavy RainHeavy Rain at Kaikohe
Map Location: -35.406232 173.80745
Comments:

Physical CharacteristicKaikohe recorded 93 mm (9.3 cm) of rain in 37 hours to 1pm on the 2nd.

Physical CharacteristicKaikohe recorded 22 mm (2.2 cm) of rain in one hour on the 2nd.

Physical CharacteristicKaikohe recorded 126 mm (12.6 cm) of rain from midnight on 30th November to 8am on 3rd December.

CommentThe Kaikohe area was the worst-hit area.

FloodingFlooding at Kaitaia
Map Location: -35.107541 173.248564
Comments:

Affected LifelineState Highway 1 was closed south of Kaitaia.

ImpactFive homes were flooded in the Kaitaia area on the 2nd.

FloodingFlooding at Kerikeri
Map Location: -35.226015 173.946775
Comments:

EvacueesHouses were evacuated at Keikeri.

Affected LifelineThere was serious surface flooding in places.

FloodingFlooding at Pawarenga
Map Location: -35.353552 173.251241
Comments:

Affected LifelineAmbulance officers had to cross a flooded river by boat to reach a man suffering from chest pains in Pawarenga.

ImpactLand near Pawarenga was covered by surface flooding.

FloodingFlooding at Taheke
Comments:

Affected LifelineState Highway 12 was closed at Taheke. The Taheke bridge was reopened on the 3rd.

FloodingFlooding at Titoki
Map Location: -35.734519 174.058818
Comments:

Physical CharacteristicThe Mangakahia River at Titoki rose 11 m above normal - its highest level since March 1988.

FloodingFlooding at Twin Bridges
Map Location: -35.623968 173.847848
Comments:

Physical CharacteristicThe Mangakahia River at Twin Bridges rose 5 m above normal.

Physical CharacteristicThe Mangakahia River rose 2.49 m in one hour.

Heavy RainHeavy Rain at Whangarei
Map Location: -35.719519 174.298397
Comments:

ImpactSome events at the Whangarei A and P show were cancelled because of wet weather.

LandslideLandslide
Comments:

CommentWhangarei police reported slips in several small centres.

FloodingFlooding at Whirinaki
Map Location: -35.468762 173.454656
Comments:

EvacueesHouses were evacuated at Whirinaki.

Affected LifelineState Highway 12 was closed at Whirinaki for a time on the 2nd.

Auckland

Heavy RainHeavy Rain at Auckland
Comments:

Physical CharacteristicAuckland recorded 28 mm (2.8 cm) of rain in the 37 hours to 1pm on the 2nd.

Multi HazardMulti Hazard at Pararaha Stream
Map Location: -37.008737 174.499423
Comments:

ImpactBad weather delayed the WestpacTrust Rescue Helicopter for three hours in rescuing a woman injured in the Pararaha Valley in the Waitakere Ranges.

Waikato

Heavy RainHeavy Rain at Whitianga
Map Location: -36.834317 175.692086
Comments:

Physical CharacteristicWhitianga recorded 64 mm (6.4 cm) of rain in the 37 hours to 1pm on the 2nd.

References

Major weather events in New Zealand, Floods and High Ranifall, Floods to 30 Sept 2005.
Headline: Weekend washed out in North.
The Northern Advocate, 3 December 2001.
Headline: Deluge prompts travel warning in sodden North.
www.nzherald.co.nz, NZ Herald and NZPA, 3 December 2001.

ModerateDecember 2001 Northland Flooding ( 2001-12-01 )

High rainfall occurred in Northland, Auckland and the Coromandel, and brought flooding to Northland. Some houses were evacuated.

North Island

Multi HazardMulti Hazard at North Island
Duration:   2  days - From the 1st to the 2nd of December.
Comments:

Northland

Heavy RainHeavy Rain at Northland
Comments:

CommentHigh rainfall occurred throughout Northland on the 1st and 2nd. The heaviest falls were over the Waima, Tutamoe and Mangamuka Ranges and in Kerikeri and Kaeo.

FloodingFlooding
Comments:

Affected LifelineThree state highways - SH12, SH1 and SH10 - were closed in different places on the night of the 2nd. Numerous smaller roads throughout the Far North were closed or under water. A back road between Whangarei and Kaikohe had surface flooding.

CommentThe major rivers bounding the Waima, Tutamoe and Mangamuka Ranges had risen rapidly.

FloodingFlooding at Awanui River
Map Location: -35.119522 173.289773
Comments:

Physical CharacteristicThe Awanui River peaked 7 m above normal.

FloodingFlooding at Dargaville
Map Location: -35.944137 173.869958
Comments:

ImpactSurface flooding occurred in Dargaville.

Heavy RainHeavy Rain at Kaikohe
Map Location: -35.406232 173.80745
Comments:

Physical CharacteristicKaikohe recorded 93 mm (9.3 cm) of rain in 37 hours to 1pm on the 2nd.

Physical CharacteristicKaikohe recorded 22 mm (2.2 cm) of rain in one hour on the 2nd.

Physical CharacteristicKaikohe recorded 126 mm (12.6 cm) of rain from midnight on 30th November to 8am on 3rd December.

CommentThe Kaikohe area was the worst-hit area.

FloodingFlooding at Kaitaia
Map Location: -35.107541 173.248564
Comments:

Affected LifelineState Highway 1 was closed south of Kaitaia.

ImpactFive homes were flooded in the Kaitaia area on the 2nd.

FloodingFlooding at Kerikeri
Map Location: -35.226015 173.946775
Comments:

EvacueesHouses were evacuated at Keikeri.

Affected LifelineThere was serious surface flooding in places.

FloodingFlooding at Pawarenga
Map Location: -35.353552 173.251241
Comments:

Affected LifelineAmbulance officers had to cross a flooded river by boat to reach a man suffering from chest pains in Pawarenga.

ImpactLand near Pawarenga was covered by surface flooding.

FloodingFlooding at Taheke
Comments:

Affected LifelineState Highway 12 was closed at Taheke. The Taheke bridge was reopened on the 3rd.

FloodingFlooding at Titoki
Map Location: -35.734519 174.058818
Comments:

Physical CharacteristicThe Mangakahia River at Titoki rose 11 m above normal - its highest level since March 1988.

FloodingFlooding at Twin Bridges
Map Location: -35.623968 173.847848
Comments:

Physical CharacteristicThe Mangakahia River at Twin Bridges rose 5 m above normal.

Physical CharacteristicThe Mangakahia River rose 2.49 m in one hour.

Heavy RainHeavy Rain at Whangarei
Map Location: -35.719519 174.298397
Comments:

ImpactSome events at the Whangarei A and P show were cancelled because of wet weather.

LandslideLandslide
Comments:

CommentWhangarei police reported slips in several small centres.

FloodingFlooding at Whirinaki
Map Location: -35.468762 173.454656
Comments:

EvacueesHouses were evacuated at Whirinaki.

Affected LifelineState Highway 12 was closed at Whirinaki for a time on the 2nd.

Auckland

Heavy RainHeavy Rain at Auckland
Comments:

Physical CharacteristicAuckland recorded 28 mm (2.8 cm) of rain in the 37 hours to 1pm on the 2nd.

Multi HazardMulti Hazard at Pararaha Stream
Map Location: -37.008737 174.499423
Comments:

ImpactBad weather delayed the WestpacTrust Rescue Helicopter for three hours in rescuing a woman injured in the Pararaha Valley in the Waitakere Ranges.

Waikato

Heavy RainHeavy Rain at Whitianga
Map Location: -36.834317 175.692086
Comments:

Physical CharacteristicWhitianga recorded 64 mm (6.4 cm) of rain in the 37 hours to 1pm on the 2nd.

References

Major weather events in New Zealand, Floods and High Ranifall, Floods to 30 Sept 2005.
Headline: Weekend washed out in North.
The Northern Advocate, 3 December 2001.
Headline: Deluge prompts travel warning in sodden North.
www.nzherald.co.nz, NZ Herald and NZPA, 3 December 2001.