Intense winds attaining speeds of as high as 155km/h (96mph) have left approximately 90,000 properties without power and led agencies to halt more than 100 aircraft departures, as reported by regional news sources.
These gusts are affecting the complete southern region and lower areas of the North Island, per the weather forecasting body.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in core zones encompassing Wellington and Canterbury.
Locals have been urged to stay indoors, refrain from journeys, and get ready for more electricity and network failures.
Widespread Impact and Crisis Response
The power cut seems to be impacting households predominantly in the South Island, although officials report that the electricity supply was being restored progressively.
Regional news have stated that in certain areas structures have suffered roof damage, while trees and electricity poles have been toppled by the gales.
Across Wellington, a person was lost his life after being hit by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a female was blown onto approaching vehicles on a road by a powerful blast, in a event that was filmed in a popular vehicle recording.
Air travel entering and leaving the metropolis have been cancelled as a result of the weather, and some roads and libraries are not operating.
Simultaneously local leaders have announced a emergency situation, to assist disaster response efforts.
Work Stoppages During Harsh Weather
The wild winds on this day occur while tens of thousands of school staff, physicians and civil servants take part in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to change some of their plans, with some outdoor rallies shifted to interior venues or abandoned.
Similar gusts are impacting the neighboring country, ushering in a high-temperature event to the country's outback.
Agencies have declared burning restrictions for concern about bushfires.