Powerful gusts reaching velocities of up to 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and led officials to halt in excess of 100 air travel services, according to local media.
These gusts are influencing the entire South Island and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have issued uncommon severe gust advisories - the highest alert level - in core zones including Canterbury and Wellington.
People have been encouraged to avoid going outside, stay off roads, and make arrangements for further power and communication outages.
Broad Destruction and Emergency Response
The power cut seems to be impacting residences mostly in the South Island, although agencies state that the electricity supply was being restored progressively.
Domestic outlets have stated that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the gales.
In Wellington, a man was lost his life after being struck by a tree branch at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto approaching vehicles on a road by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Aircraft services in and out of the city have been suspended as a result of the weather, while certain highways and community centers are not operating.
Meanwhile Canterbury officials have announced a state of emergency, to support recovery activities.
Strike Action During Extreme Conditions
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
However the intense climate has forced them to alter certain arrangements, with some outdoor rallies relocated inside or cancelled.
Comparable winds are impacting the nearby nation, bringing a period of extreme heat to the nation's interior regions.
Agencies have issued burning restrictions for concern about bushfires.
