Powerful gales attaining speeds of approximately 155km/h (96mph) have resulted in around 90,000 households lacking electricity and compelled officials to cancel more than 100 aircraft departures, as reported by regional news sources.
These gusts 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 released rare red wind warnings - the most severe warning - in core zones encompassing these major districts.
People have been advised to remain inside, refrain from journeys, and make arrangements for further power and communication outages.
Widespread Impact and Crisis Response
This outage seems to be impacting residences mainly in the southern region, while officials say that the electricity supply was being slowly brought back.
Domestic outlets have stated that in various locations homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the winds.
Within the capital, a man was fatally injured after being struck by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was pushed toward moving cars on a street by a strong gust of wind, in a event that was captured in a viral dashcam video.
Air travel to and from the city have been cancelled as a result of the weather, whereas certain highways and community centers are not operating.
At the same time Canterbury officials have declared a crisis declaration, to facilitate disaster response efforts.
Labor Protests Amid Extreme Weather
These intense gusts on today occur while many of educators, medical professionals and government employees take part in what has been termed a "significant labor action", demanding better pay and working conditions.
But the severe conditions has pressured them to alter certain arrangements, with various open-air gatherings relocated inside or called off.
Similar gusts are impacting Australia, causing a high-temperature event to the country's outback.
Authorities have issued flame prohibitions for apprehension regarding forest fires.