Powerful gales reaching speeds of up to 155km/h (96mph) have caused approximately 90,000 households without power and forced agencies to cancel over 100 air travel services, according to domestic outlets.
The winds are impacting the complete southern region and southern parts of the North Island, as stated by the weather forecasting body.
The nation's agencies have issued infrequent red wind warnings - the top caution category - in key areas including Wellington and Canterbury.
Locals have been advised to avoid going outside, refrain from journeys, and prepare for further electricity and network failures.
Widespread Damage and Crisis Response
The electricity loss seems to be impacting residences mainly in the southern region, though agencies report that power was being slowly brought back.
Domestic outlets have reported that in some places structures have suffered roof damage, and trees and electricity poles have been toppled by the gusts.
In Wellington, a man was lost his life after being struck by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a woman was pushed toward moving cars on a thoroughfare by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Air travel to and from the metropolis have been suspended as a result of the gusts, while various routes and public facilities are shut down.
Meanwhile Canterbury officials have declared a state of emergency, to support recovery activities.
Labor Protests During Severe Conditions
These intense gusts on Thursday coincide with numerous of teachers, doctors and other public workers take part in what has been called a "major walkout", calling for improved salaries and workplace environments.
Yet the severe conditions has pressured them to alter some of their plans, with some outdoor rallies moved indoors or abandoned.
Similar gusts are impacting the neighboring country, bringing a period of extreme heat to the remote areas.
Officials have declared flame prohibitions for apprehension regarding wildfires.