Intense winds reaching velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households lacking electricity and forced officials to call off in excess of 100 aircraft departures, according to domestic outlets.
These gusts are impacting the complete South Island and lower areas of the northern region, according to the weather forecasting body.
Officials in New Zealand have announced uncommon severe gust advisories - the top caution category - in central regions including Wellington and Canterbury.
Residents have been advised to avoid going outside, refrain from journeys, and prepare for further electricity and network failures.
Extensive Damage and Crisis Response
The power cut is primarily influencing households mostly in the southern region, though officials say that the electricity supply was being gradually reinstated.
Domestic outlets have indicated that in some places roofs have been ripped off houses, while power lines and trees have been knocked down by the winds.
Across Wellington, a person was fatally injured after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a thoroughfare by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Flights in and out of the urban area have been cancelled because of the weather, whereas some roads and libraries are also closed.
Meanwhile authorities in Canterbury have issued a emergency situation, to support disaster response efforts.
Work Stoppages During Severe Weather
The powerful gales on Thursday come as many of educators, medical professionals and government employees take part in what has been described as a "significant labor action", requesting better pay and working conditions.
However the intense climate has compelled them to change various scheduled activities, with various open-air gatherings moved indoors or called off.
Like conditions are impacting the nearby nation, bringing a heatwave to the remote areas.
Officials have declared burning restrictions for apprehension regarding bushfires.
