Up to nine helicopters and ground crews have been fighting a bush fire in the Far North. Video / Lisa Everitt
Far North firefighters are bracing themselves for treacherous conditions this afternoon as they battle to save an estimated 50 homes at Kaimaumau from the biggest blaze to hit the region in more than a decade.
Eleven helicopters are trying to bring the 2000ha fire under control before the wind isexpected to pick up between 3 and 4pm today.
That's likely to be the make-or-break time for the settlement next to Rangaunu Harbour, north of Kaitaia.
Bulldozers were used this morning to clear a 15-year-old firebreak around the settlement.
Firefighters then planned to cut a second firebreak closer to the houses.
Fire and Emergency NZ Northland manager Wipari Henwood said the fire started on Saturday afternoon off Norton Rd, between Waiharara and Kaimaumau.
Seven helicopters and up to 40 firefighters had the blaze under control by noon on Sunday, when it had covered an area of roughly 250ha.
However, the fire ''blew out'' later that afternoon and breached a trigger point about 7km north of Kaimaumau which prompted FENZ, Civil Defence and police to call for an evacuation.
Overnight it had expanded from about 600ha to 2000ha.
About 30 families were staying at Waiharara School. Ngāi Takoto had also offered the use of its marae.
This afternoon's events would determine whether the evacuees could return home tonight.
Locals had successfully enacted their own emergency response plan, Henwood said.
The fire was currently burning around both sides of Lake Waikaramu and could reach Kaimaumau Rd, as it did during the last major fire in the area in 2009-10.
The towering plumes of smoke blocked some of the sun's light. Photo / Lisa Everitt
One helicopter was constantly in the air near the settlement dousing spot fires.
A structure team had been brought in from Whangārei to assess and protect the houses.
Henwood said he could not confirm or deny if that was the cause until an investigation was carried out.
The last major fire in the area, in 2009-10, took seven weeks to put out.
That was because the fire spread into underground peat where it was extremely difficult to reach.
He said there were initial concerns that could happen again, but it was now not thought to be unlikely because the water table was so high the peat could not ignite.
A helicopter with a thermal camera was being used, however, to check for underground fires.
When Kaimaumau residents Paddy Horne and Bernice Robson had to evacuate at short notice on Sunday night she grabbed the pets and he grabbed his prized fishing boat. Photo / Peter de Graaf
Among the evacuees waiting at Waiharara School to find out when they could return home were Paddy Horne and Bernice Robson.
"You go through all sorts of things in life. This is just another experience."
Helicopters work hard to fight the massive blaze. Photo / Lisa Everitt
Far North Mayor John Carter said the local emergency response group was doing a great job making sure the evacuees were looked after.
''Everyone got a feed this morning and they seem to be reasonably okay. The response by Fire, police, Civil Defence and the local community has been outstanding."
Firefighters' concern was that strengthening northerly winds on Monday afternoon could again drive the flames towards Kaimaumau township. Carter said he had been told the cause was a farm burnoff but that had not been confirmed.
A fire permit is required at any time of year on the fire-prone Aupōuri Peninsula.
It was too early to say what damage had been done to the DOC reserve or whether native species had been affected.
The 11 helicopters deployed on Monday came from Paihia, Whangārei, Tauranga and Taupo.
A smoke haze could be seen as far away as Kaitaia and fine white ash — like a Northland version of snow — was falling on Waiharara and at Rangiputa, on the other side of Rangaunu Harbour, where locals were on guard for embers carried on the wind.
As of Monday afternoon the fire had consumed an estimated 2000ha of Kaimaumau wetland, a haven for native wildlife. Photo / Supplied
The Asthma and Respiratory Foundation NZ (ARFNZ) is urging anyone with a respiratory condition who has been evacuated from the Kaimaumau area to be careful about smoke, and to stay indoors as far as possible.
Smoke from fires can worsen existing respiratory conditions and cause burning eyes, sore throats and coughing.
"Smoke is a major trigger for asthma, as it is effectively tiny particles entering the throat and lungs and causing irritation," said Joanna Turner, ARFNZ research and education.
"This can have severe effects for those with respiratory illnesses like asthma, bronchitis, or COPD [chronic inflammatory lung disease], with children and the elderly being among those most at risk of unexpected flare-ups."
The foundation advises people in the Kaimaumau area to stay indoors and keep doors and windows closed until the smoke clears, especially with the strong winds blowing in the area today.
