Powerful gusts hitting speeds of approximately 155km/h (96mph) have left approximately 90,000 homes experiencing outages and compelled officials to halt over 100 flights, as reported by local media.
The winds are influencing the entire southern region and lower areas of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have issued infrequent severe gust advisories - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been advised to remain inside, stay off roads, and get ready for additional power and communication outages.
Widespread Destruction and Emergency Response
The power cut is primarily influencing homes mostly in the southern region, though agencies say that energy was being slowly brought back.
Regional news have stated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the winds.
In Wellington, a person was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a woman was pushed toward oncoming traffic on a street by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Air travel to and from the city have been suspended as a result of the winds, whereas some roads and libraries are shut down.
Simultaneously authorities in Canterbury have announced a emergency situation, to facilitate recovery activities.
Labor Protests During Severe Conditions
The powerful gales on this day come as tens of thousands of school staff, physicians and civil servants take part in what has been described as a "major walkout", requesting improved salaries and workplace environments.
Yet the intense climate has forced them to alter some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting the nearby nation, ushering in a high-temperature event to the nation's interior regions.
Authorities have announced fire bans for concern about forest fires.