Powerful gales attaining speeds of approximately 155km/h (96mph) have left around 90,000 households experiencing outages and led agencies to halt in excess of 100 aircraft departures, as reported by local media.
The winds are influencing the entire southern region and southern sections of the northern region, according to the weather forecasting body.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in central regions encompassing these major districts.
People have been encouraged to avoid going outside, refrain from journeys, and make arrangements for further utility disruptions.
Extensive Impact and Emergency Measures
The electricity loss seems to be impacting homes mostly in the South Island, although authorities say that energy was being restored progressively.
Local media have reported that in certain areas roofs have been ripped off houses, and trees and electricity poles have been toppled by the winds.
In Wellington, a individual was fatally injured after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a female was swept into oncoming traffic on a street by a strong gust of wind, in a incident that was recorded in a viral dashcam video.
Flights to and from the city have been suspended due to the winds, and certain highways and community centers are not operating.
Simultaneously Canterbury officials have announced a state of emergency, to facilitate recovery activities.
Labor Protests Alongside Harsh Conditions
The wild winds on this day coincide with numerous of educators, medical professionals and government employees are participating in what has been called a "major walkout", requesting better pay and working conditions.
But the severe conditions has compelled them to alter various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Comparable winds are affecting the nearby nation, bringing a period of extreme heat to the country's outback.
Authorities have declared fire bans for fear of bushfires.