Severe winds hitting speeds of up to 155km/h (96mph) have resulted in approximately 90,000 households experiencing outages and led authorities to cancel in excess of 100 aircraft departures, according to domestic outlets.
The winds are influencing the complete southern region and southern parts of the northern region, per the weather forecasting body.
The nation's agencies have released infrequent red wind warnings - the highest alert level - in key areas such as these major districts.
Locals have been urged to stay indoors, stay off roads, and get ready for more electricity and network failures.
Extensive Impact and Emergency Measures
The power cut appears to be affecting residences mainly in the southern region, while agencies state that power was being gradually reinstated.
Local media have stated that in various locations roofs have been ripped off houses, whereas trees and electricity poles have been brought down by the winds.
Within the capital, a individual was lost his life after being struck by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was pushed toward approaching vehicles on a street by a intensive burst, in a incident that was captured in a viral dashcam video.
Flights to and from the city have been suspended as a result of the gusts, while certain highways and community centers are not operating.
Meanwhile Canterbury officials have announced a emergency situation, to assist disaster response efforts.
Strike Action Amid Extreme Conditions
The powerful gales on Thursday come as tens of thousands of educators, medical professionals and government employees take part in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
Yet the intense climate has pressured them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or cancelled.
Similar gusts are also sweeping Australia, bringing a high-temperature event to the country's outback.
Agencies have announced fire bans for concern about forest fires.