Powerful winds attaining speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and compelled agencies to cancel more than 100 aircraft departures, based on domestic outlets.
The winds are influencing the entire southern region and southern sections of the northern region, as stated by the weather forecasting body.
The nation's agencies have issued infrequent severe gust advisories - the most severe warning - in core zones including Wellington and Canterbury.
Residents have been encouraged to remain inside, avoid travel, and get ready for further utility disruptions.
Widespread Damage and Emergency Response
The power cut seems to be impacting households predominantly in the southern region, although agencies say that the electricity supply was being gradually reinstated.
Regional news have reported that in certain areas homes have lost their roofs, while trees and electricity poles have been knocked down by the gales.
Across Wellington, a man was killed after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a individual was blown onto moving cars on a street by a powerful blast, in a moment that was filmed in a viral dashcam video.
Air travel entering and leaving the metropolis have been cancelled as a result of the gusts, while some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a crisis declaration, to facilitate disaster response efforts.
Work Stoppages Alongside Harsh Conditions
The powerful gales on Thursday come as tens of thousands of educators, medical professionals and government employees take part in what has been called a "major walkout", demanding higher wages and enhanced employment terms.
However the intense climate has forced them to modify various scheduled activities, with some outdoor rallies moved indoors or abandoned.
Similar gusts are impacting Australia, bringing a heatwave to the country's outback.
Authorities have declared burning restrictions for concern about forest fires.
