Intense gales hitting speeds of up to 155km/h (96mph) have resulted in approximately 90,000 homes without power and led authorities to cancel more than 100 aircraft departures, according to domestic outlets.
These gusts are influencing the entire South Island and lower areas of the North Island, per the weather forecasting body.
New Zealand authorities have announced uncommon severe gust advisories - the most severe warning - in central regions including Canterbury and Wellington.
Locals have been advised to stay indoors, avoid travel, and get ready for further electricity and network failures.
Broad Destruction and Emergency Measures
The electricity loss seems to be impacting residences mainly in the southern region, while officials say that power was being slowly brought back.
Regional news have reported that in some places roofs have been ripped off houses, whereas power lines and trees have been brought down by the gales.
Within the capital, a man was lost his life after being impacted by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a woman was pushed toward moving cars on a thoroughfare by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Air travel entering and leaving the urban area have been suspended because of the winds, while certain highways and community centers are not operating.
At the same time local leaders have issued a state of emergency, to support disaster response efforts.
Strike Action During Severe Weather
These intense gusts on this day come as tens of thousands of teachers, doctors and other public workers take part in what has been described as a "mega strike", calling for improved salaries and workplace environments.
Yet the intense climate has pressured them to change various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are affecting the neighboring country, ushering in a heatwave to the remote areas.
Agencies have issued fire bans for concern about forest fires.