Intense gales reaching velocities of approximately 155km/h (96mph) have caused around 90,000 homes without power and compelled authorities to cancel in excess of 100 flights, as reported by regional news sources.
These gusts are affecting the whole South Island and southern parts of the North Island, according to the weather forecasting body.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in core zones encompassing these major districts.
Locals have been urged to remain inside, avoid travel, and get ready for additional utility disruptions.
Widespread Impact and Crisis Response
The electricity loss appears to be affecting residences mostly in the South Island, though authorities state that energy was being gradually reinstated.
Local media have stated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the winds.
Across Wellington, a person was lost his life after being struck by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was blown onto oncoming traffic on a road by a powerful blast, in a incident that was recorded in a widely shared car camera footage.
Aircraft services entering and leaving the urban area have been cancelled due to the weather, and some roads and libraries are shut down.
Simultaneously Canterbury officials have announced a emergency situation, to facilitate recovery activities.
Work Stoppages Amid Severe Weather
The powerful gales on today occur while many of educators, medical professionals and government employees are participating in what has been called a "mega strike", calling for better pay and working conditions.
Yet the severe conditions has pressured them to modify some of their plans, with various open-air gatherings shifted to interior venues or cancelled.
Comparable winds are also sweeping the nearby nation, bringing a period of extreme heat to the country's outback.
Agencies have issued flame prohibitions for concern about bushfires.
