A thunderstorm brought heavy rain to Northland, and flooding occurred there, as well as in Auckland and the Bay of Plenty.
The heavy rain was caused by a warm front which remained stationary over the area.
Flights from Auckland to Kaitaia were cancelled.
A 12-hour thunderstorm caused damage to communications in central Northland on the 15th. The whole of Northland beyond Maungatapere was without power for 3 minutes after the storm. Lightning played havoc with fuses and transformers in the North Auckland Power Board's area.
Rainfall totals ranged from 150-250 mm (15.0-25.0 cm) in central Northland .
The floods in the Whangarei district were the worst for 16 years and were comparable with the 1936 cyclonic storm.
There were losses to farmers, townspeople, and local bodies in the Whangarei district.
Serious flooding affected pastureland.
Most of the railway line between Motatau and Otiria was covered with water.
Damage to county roads totalled £6,600 ($337,700 2008 dollars) .
The affected area was bounded to the north by the Bay of Islands and to the south by Waipu.
Road, rail and air services were disrupted in the Whangarei and Middle North Districts.
Roads closed included: the Whakapara-Russell road, the Whangarei-Dargaville road, the Whangarei-Kaikohe road, the Kaikohe-Rawene road, the Rawene-Waipoua Forest road and the Kawakawa-Opua road.
The Opua-Auckland express could not run between Opua and Whangarei.
The Waihue-Dargaville road was blocked.
Cream runs from the Hikurangi company were affected by the floods.
Hikurangi swamp was inundated, becoming one huge sheet of water.
There were moderate stock losses.
Nearly all roads in the Hikurangi swamp were closed.
Kaikohe recorded 3.35 in (8.5 cm) of rain in 24 hours.
Heavy rain fell at Kaitaia.
At Kawakawa, water was 1 ft (30 cm) deep across roads.
A small launch at Langs Beach was destroyed by waves.
Maungakaramea recorded 6.16 in (15.6 cm) of rain in 24 hours.
Maungatapere recorded 5.8 in (14.7 cm) of rain in 24 hours.
There were several washouts on the railway line near Moerewa.
The northern railway line was closed by washouts near Motatau.
At a Ngararatunua hatchery, 388 young pheasants died from exposure.
A goods train was held up by flood waters at Otiria.
A hall at Paparoa was struck by lightning.
At Taipuha, flood waters were 20 ft (6.1 m) deep, with only the tops of telephone poles visible.
Flood waters surrounded several houses at Waipu.
Many houses were flooded with 1 ft (30 cm) of water.
A large launch on the Waipu River was swamped.
Whangarei recorded 6.77 in (17.2 cm) of rain in 24 hours.
Whangarei recorded 4.70 in (11.9 cm) of rain in 24 hours on the 16th.
Whangarei recorded over 10 in (25.4 cm) of rain in 48 hours.
Road and railways were blocked in most areas by flood waters and slips. In the Whangarei borough all highways except one were blocked.
Telephone and telegraph services were disrupted.
Whangarei roads were submerged in 3 ft (90 cm) of water. On Maunu Road, the water was up to knee height.
Manse Street was badly flooded.
Many cream trucks could not collect cream and milk was not delivered.
Farms were inundated. One farm was completely isolated in a lake of flood waters.
Flooding occurred in parts of Auckland city and the suburbs.
The railway line between Wayby and Hoteo was under water from 18 in to 2 ft (45-60 cm) deep.
Whenuapai airfield was closed.
Serious flooding affected pastureland at Tauranga on the 15th.
A thunderstorm brought heavy rain to Northland, and flooding occurred there, as well as in Auckland and the Bay of Plenty.
The heavy rain was caused by a warm front which remained stationary over the area.
Flights from Auckland to Kaitaia were cancelled.
A 12-hour thunderstorm caused damage to communications in central Northland on the 15th. The whole of Northland beyond Maungatapere was without power for 3 minutes after the storm. Lightning played havoc with fuses and transformers in the North Auckland Power Board's area.
Rainfall totals ranged from 150-250 mm (15.0-25.0 cm) in central Northland .
The floods in the Whangarei district were the worst for 16 years and were comparable with the 1936 cyclonic storm.
There were losses to farmers, townspeople, and local bodies in the Whangarei district.
Serious flooding affected pastureland.
Most of the railway line between Motatau and Otiria was covered with water.
Damage to county roads totalled £6,600 ($337,700 2008 dollars) .
The affected area was bounded to the north by the Bay of Islands and to the south by Waipu.
Road, rail and air services were disrupted in the Whangarei and Middle North Districts.
Roads closed included: the Whakapara-Russell road, the Whangarei-Dargaville road, the Whangarei-Kaikohe road, the Kaikohe-Rawene road, the Rawene-Waipoua Forest road and the Kawakawa-Opua road.
The Opua-Auckland express could not run between Opua and Whangarei.
The Waihue-Dargaville road was blocked.
Cream runs from the Hikurangi company were affected by the floods.
Hikurangi swamp was inundated, becoming one huge sheet of water.
There were moderate stock losses.
Nearly all roads in the Hikurangi swamp were closed.
Kaikohe recorded 3.35 in (8.5 cm) of rain in 24 hours.
Heavy rain fell at Kaitaia.
At Kawakawa, water was 1 ft (30 cm) deep across roads.
A small launch at Langs Beach was destroyed by waves.
Maungakaramea recorded 6.16 in (15.6 cm) of rain in 24 hours.
Maungatapere recorded 5.8 in (14.7 cm) of rain in 24 hours.
There were several washouts on the railway line near Moerewa.
The northern railway line was closed by washouts near Motatau.
At a Ngararatunua hatchery, 388 young pheasants died from exposure.
A goods train was held up by flood waters at Otiria.
A hall at Paparoa was struck by lightning.
At Taipuha, flood waters were 20 ft (6.1 m) deep, with only the tops of telephone poles visible.
Flood waters surrounded several houses at Waipu.
Many houses were flooded with 1 ft (30 cm) of water.
A large launch on the Waipu River was swamped.
Whangarei recorded 6.77 in (17.2 cm) of rain in 24 hours.
Whangarei recorded 4.70 in (11.9 cm) of rain in 24 hours on the 16th.
Whangarei recorded over 10 in (25.4 cm) of rain in 48 hours.
Road and railways were blocked in most areas by flood waters and slips. In the Whangarei borough all highways except one were blocked.
Telephone and telegraph services were disrupted.
Whangarei roads were submerged in 3 ft (90 cm) of water. On Maunu Road, the water was up to knee height.
Manse Street was badly flooded.
Many cream trucks could not collect cream and milk was not delivered.
Farms were inundated. One farm was completely isolated in a lake of flood waters.
Flooding occurred in parts of Auckland city and the suburbs.
The railway line between Wayby and Hoteo was under water from 18 in to 2 ft (45-60 cm) deep.
Whenuapai airfield was closed.
Serious flooding affected pastureland at Tauranga on the 15th.