Powerful gusts hitting speeds of up to 155km/h (96mph) have left approximately 90,000 households lacking electricity and compelled agencies to cancel more than 100 flights, as reported by local media.
The winds are affecting the entire southern region and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have announced infrequent red wind warnings - the highest alert level - in core zones encompassing Canterbury and Wellington.
People have been urged to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Extensive Impact and Emergency Response
This outage is primarily influencing homes mainly in the southern region, though officials report that power was being restored progressively.
Local media have reported that in some places roofs have been ripped off houses, whereas power lines and trees have been brought down by the gales.
Across Wellington, a man was lost his life after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto moving cars on a thoroughfare by a strong gust of wind, in a moment that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been suspended due to the gusts, while various routes and public facilities are not operating.
At the same time local leaders have issued a emergency situation, to assist recovery activities.
Work Stoppages During Extreme Conditions
The wild winds on this day come as tens of thousands of school staff, physicians and civil servants are participating in what has been described as a "major walkout", requesting improved salaries and workplace environments.
But the severe conditions has forced them to modify various scheduled activities, with some outdoor rallies relocated inside or abandoned.
Similar gusts are affecting the neighboring country, ushering in a heatwave to the nation's interior regions.
Authorities have declared flame prohibitions for fear of wildfires.