Powerful gales reaching speeds of up to 155km/h (96mph) have left around 90,000 homes without power and compelled authorities to cancel over 100 flights, as reported by domestic outlets.
These gusts are affecting the entire southern region and lower areas of the northern region, per the country's meteorological service.
Officials in New Zealand have announced rare high-level wind alerts - the highest alert level - in central regions such as Wellington and Canterbury.
Locals have been urged to stay indoors, stay off roads, and make arrangements for more utility disruptions.
Extensive Impact and Crisis Response
The power cut appears to be affecting residences predominantly in the southern region, though authorities report that energy was being restored progressively.
Domestic outlets have stated that in some places roofs have been ripped off houses, whereas power lines and trees have been toppled by the winds.
Within the capital, a person was killed after being impacted by a wooden fragment at a popular trail walking spot on earlier this week.
Additionally in the city, a individual was pushed toward oncoming traffic on a street by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Flights to and from the metropolis have been suspended because of the gusts, while some roads and libraries are not operating.
Simultaneously Canterbury officials have declared a state of emergency, to support recovery activities.
Work Stoppages During Extreme Conditions
These intense gusts on today occur while many of school staff, physicians and civil servants are participating in what has been termed a "significant labor action", requesting better pay and working conditions.
Yet the severe conditions has compelled them to change some of their plans, with some outdoor rallies relocated inside or called off.
Similar gusts are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Officials have announced burning restrictions for fear of wildfires.