Terrified families bundled into cars in the dead of night then fled for their lives as massive flames closed in on their homes.
Hundreds of people were evacuated after a blaze, which on Sunday stretched for 1600 hectares, gave Lake Ohau Village residents just minutes to get up and out of the idyllic lakeside Waitaki District town.
Many were last night being put up in motels and some people who own holiday homes were likely still unaware if their property was one of the few to survive the devastation.
Civil Defence scrambled to supply basic essentials for the 112 registered with the evacuation centre in Twizel, while offers of accommodation flooded in from locals.
But the strong winds that have fanned the fire are set to intensify today, so there is likely to be little reprieve for exhausted firefighters until tomorrow, according to the MetService.
Hugh Spiers, owner of the Barn at Killin B&B, which had been destroyed, said the scene was "like the movies".
"It was really, really scary. The flames were big and smokey, thick with heat; there was no time to even take a photo," Spiers said.
"We couldn't get out our normal way, we had to cross country through a fire break."
Janet Brown only had time to grab her kids and flee after hearing an alarm going off.
"Our bedroom windows look straight out towards the fire and it was our neighbour's house on fire. It was coming at us pretty fast, and we had a house full of kids," she told Stuff.
"Luckily we were catching a flight today so we had our bags packed and we just jumped in the cars and left the house."
Another affected resident, who didn't want to be named, said his family were "shattered" and staying in a motel last night, keen to get much-needed rest.
"We're pretty tired, I can tell you, we've been up since just after 2am and it's been a long, pretty stressful day, and to see your house burn down is not very nice.
"But we're out and we've got no injuries."
David Stone was left with just the clothes he was wearing after his Huxley Tce home was destroyed.
He'd driven around the town and estimated only 15 of about 70 houses in the village were still standing.
Fire and Emergency incident controller Graeme Still flew over the fire ground on Sunday and confirmed "at least" 20 houses had been damaged or destroyed.
He said the Lake Ohau village looked "like a war zone".
"I've got to be honest, it's not looking good," he said."There's just structures totalled to the ground. It's black, it's awful. Quite a bit of it is razed."
Eleven helicopters were at the scene yesterday afternoon, along with seven fire crews.
Support was being provided for evacuated residents, who were jolted awake shortly after 3am by an evacuation siren sounding, Still said.
"People are very uncertain, they don't know which of their properties has been compromised, it's quite sad."
The blaze was one of four large fires across the country, three of which were in the South Island.
A large forest fire also broke out in the settlement of Livingstone, about 30km northwest of Oamaru about 3.15am, forcing residents to evacuate their homes.
Sixteen crews, including a command team from Dunedin, fought to bring that blaze under control. There was also a bush fire just off Abel Tasman Drive in Ligar Bay, about 130km north of Nelson.
Far North firefighters also battled a fire that burned more than 10ha near Ahipara from midday. Three houses nearby were evacuated.
Meanwhile back in Ohau, Dunedin resident Andy Winneke saw the "dramatic" fire when he woke about 4am from where he was camping with his family across from Lake Ohau.
They had camped at Round Hill, about 5km across the lake and north of the township, but got little sleep because of high winds, gusting more than 100km/h.
He had to get up to rope down the caravan to prevent it being blown over by the "very strong northwesterlies".