Severe gales attaining speeds of as high as 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and led officials to cancel more than 100 aircraft departures, based on local media.
The winds are impacting the complete South Island and lower areas of the North Island, as stated by the weather forecasting body.
New Zealand authorities have released infrequent severe gust advisories - the highest alert level - in core zones including these major districts.
Locals have been advised to stay indoors, stay off roads, and get ready for additional utility disruptions.
Extensive Impact and Crisis Response
The power cut seems to be impacting residences mainly in the South Island, while authorities report that energy was being slowly brought back.
Regional news have reported that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the gusts.
Across Wellington, a person was lost his life after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a individual was swept into moving cars on a road by a intensive burst, in a incident that was filmed in a widely shared car camera footage.
Aircraft services in and out of the metropolis have been halted as a result of the gusts, whereas some roads and libraries are also closed.
At the same time authorities in Canterbury have issued a state of emergency, to support disaster response efforts.
Labor Protests Amid Extreme Weather
The wild winds on Thursday occur while tens of thousands of school staff, physicians and civil servants take part in what has been called a "mega strike", calling for better pay and working conditions.
Yet the severe conditions has pressured them to alter certain arrangements, with some outdoor rallies relocated inside or cancelled.
Similar gusts are affecting the nearby nation, bringing a heatwave to the remote areas.
Agencies have announced flame prohibitions for concern about bushfires.
