Powerful gales attaining speeds of up to 155km/h (96mph) have left approximately 90,000 properties lacking electricity and led authorities to halt more than 100 aircraft departures, based on local media.
The gales are affecting the complete southern region and lower areas of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have released rare severe gust advisories - the most severe warning - in central regions such as these major districts.
Residents have been advised to avoid going outside, refrain from journeys, and prepare for additional utility disruptions.
Extensive Destruction and Emergency Response
The power cut appears to be affecting households mostly in the southern region, while authorities say that energy was being restored progressively.
Regional news have reported that in certain areas structures have suffered roof damage, and power lines and trees have been toppled by the winds.
Within the capital, a man was killed after being hit by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a woman was blown onto oncoming traffic on a thoroughfare by a intensive burst, in a moment that was recorded in a popular vehicle recording.
Flights in and out of the metropolis have been halted due to the winds, and certain highways and community centers are shut down.
Meanwhile Canterbury officials have declared a state of emergency, to support disaster response efforts.
Strike Action Alongside Extreme Conditions
These intense gusts on Thursday come as numerous of educators, medical professionals and government employees take part in what has been termed a "significant labor action", requesting improved salaries and workplace environments.
But the intense climate has forced them to modify some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Comparable winds are impacting the neighboring country, bringing a high-temperature event to the country's outback.
Agencies have issued fire bans for apprehension regarding bushfires.