Powerful winds hitting speeds of up to 155km/h (96mph) have left around 90,000 properties without power and compelled authorities to halt over 100 aircraft departures, as reported by local media.
The winds are influencing the complete southern region and southern sections of the northern region, per the weather forecasting body.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in core zones such as these major districts.
Residents have been advised to avoid going outside, refrain from journeys, and get ready for further electricity and network failures.
Widespread Impact and Emergency Measures
The power cut seems to be impacting residences mainly in the southern region, while authorities state that energy was being gradually reinstated.
Local media have stated that in certain areas roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gales.
Across Wellington, a person was fatally injured after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a woman was swept into approaching vehicles on a street by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Flights entering and leaving the urban area have been cancelled due to the gusts, and various routes and public facilities are not operating.
At the same time authorities in Canterbury have announced a state of emergency, to facilitate disaster response efforts.
Work Stoppages Alongside Extreme Weather
The wild winds on Thursday coincide with tens of thousands of school staff, physicians and civil servants are engaged in what has been called a "major walkout", requesting improved salaries and workplace environments.
However the intense climate has forced them to change various scheduled activities, with various open-air gatherings shifted to interior venues or abandoned.
Comparable winds are also sweeping the neighboring country, ushering in a high-temperature event to the remote areas.
Authorities have announced burning restrictions for apprehension regarding forest fires.