Intense winds attaining speeds of approximately 155km/h (96mph) have left around 90,000 households without power and led officials to cancel more than 100 aircraft departures, as reported by regional news sources.
The gales are impacting the entire South Island and southern parts of the northern region, according to the weather forecasting body.
The nation's agencies have issued rare severe gust advisories - the highest alert level - in core zones encompassing Canterbury and Wellington.
Locals have been encouraged to remain inside, refrain from journeys, and get ready for additional utility disruptions.
Broad Impact and Emergency Response
This outage seems to be impacting households predominantly in the South Island, though officials report that the electricity supply was being gradually reinstated.
Local media have indicated that in various locations structures have suffered roof damage, while utility poles and vegetation have been brought down by the winds.
In Wellington, a individual was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Also in the capital, a woman was pushed toward moving cars on a street by a intensive burst, in a incident that was captured in a viral dashcam video.
Flights entering and leaving the urban area have been suspended because of the winds, and certain highways and community centers are shut down.
At the same time authorities in Canterbury have announced a emergency situation, to facilitate emergency management operations.
Strike Action Amid Severe Weather
These intense gusts on this day coincide with tens of thousands of school staff, physicians and civil servants are participating in what has been called a "significant labor action", demanding improved salaries and workplace environments.
Yet the intense climate has forced them to change certain arrangements, with various open-air gatherings relocated inside or called off.
Like conditions are also sweeping the neighboring country, bringing a period of extreme heat to the country's outback.
Agencies have declared fire bans for apprehension regarding bushfires.
