Intense winds reaching speeds of as high as 155km/h (96mph) have left approximately 90,000 properties experiencing outages and compelled officials to call off in excess of 100 flights, as reported by local media.
The winds are affecting the whole southern region and southern sections of the North Island, according to the country's meteorological service.
New Zealand authorities have issued infrequent severe gust advisories - the most severe warning - in central regions encompassing Canterbury and Wellington.
People have been advised to remain inside, refrain from journeys, and prepare for more utility disruptions.
Extensive Destruction and Emergency Measures
This outage seems to be impacting residences mostly in the South Island, though officials say that the electricity supply was being gradually reinstated.
Domestic outlets have indicated that in various locations homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gales.
Across Wellington, a person was killed after being impacted by a falling limb at a popular trail walking spot on Tuesday.
Also in the capital, a woman was swept into moving cars on a road by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Aircraft services to and from the metropolis have been suspended because of the winds, and certain highways and community centers are also closed.
Simultaneously Canterbury officials have declared a emergency situation, to assist disaster response efforts.
Strike Action During Severe Conditions
The wild winds on today come as many of school staff, physicians and civil servants take part in what has been termed a "significant labor action", demanding better pay and working conditions.
Yet the intense climate has pressured them to alter certain arrangements, with several external protests shifted to interior venues or called off.
Similar gusts are affecting the nearby nation, ushering in a high-temperature event to the nation's interior regions.
Officials have declared burning restrictions for fear of bushfires.
