Intense gusts hitting speeds of up to 155km/h (96mph) have left nearly 90,000 households lacking electricity and led agencies to halt in excess of 100 flights, as reported by regional news sources.
The winds are affecting the whole southern region and southern parts of the North Island, per the country's meteorological service.
Officials in New Zealand have released uncommon high-level wind alerts - the most severe warning - in core zones such as these major districts.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for additional electricity and network failures.
Extensive Impact and Emergency Measures
The electricity loss appears to be affecting residences mainly in the southern region, although officials state that energy was being restored progressively.
Local media have stated that in certain areas structures have suffered roof damage, while power lines and trees have been knocked down by the winds.
Within the capital, a individual was lost his life after being struck by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a woman was swept into oncoming traffic on a road by a powerful blast, in a event that was filmed in a popular vehicle recording.
Air travel in and out of the urban area have been cancelled because of the gusts, and some roads and libraries are not operating.
At the same time authorities in Canterbury have announced a state of emergency, to facilitate disaster response efforts.
Labor Protests During Harsh Weather
These intense gusts on Thursday coincide with many of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
But the extreme weather has compelled them to modify some of their plans, with various open-air gatherings relocated inside or cancelled.
Like conditions are also sweeping Australia, bringing a period of extreme heat to the nation's interior regions.
Agencies have announced burning restrictions for apprehension regarding forest fires.