Powerful gales hitting speeds of approximately 155km/h (96mph) have left approximately 90,000 properties lacking electricity and forced authorities to call off more than 100 aircraft departures, based on local media.
The winds are affecting the complete South Island and southern parts of the northern region, according to the country's meteorological service.
New Zealand authorities have announced rare high-level wind alerts - the highest alert level - in key areas including these major districts.
Residents have been urged to avoid going outside, avoid travel, and make arrangements for further electricity and network failures.
Extensive Destruction and Emergency Measures
This outage seems to be impacting homes predominantly in the South Island, while officials report that the electricity supply was being restored progressively.
Domestic outlets have reported that in various locations structures have suffered roof damage, and utility poles and vegetation have been toppled by the gusts.
Within the capital, a individual was fatally injured after being struck by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was blown onto oncoming traffic on a street by a strong gust of wind, in a event that was captured in a viral dashcam video.
Flights to and from the metropolis have been cancelled because of the weather, and some roads and libraries are shut down.
Simultaneously local leaders have issued a crisis declaration, to assist emergency management operations.
Work Stoppages Amid Harsh Weather
These intense gusts on this day coincide with numerous of teachers, doctors and other public workers take part in what has been termed a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has forced them to alter certain arrangements, with several external protests shifted to interior venues or called off.
Comparable winds are affecting Australia, ushering in a high-temperature event to the country's outback.
Officials have announced flame prohibitions for apprehension regarding forest fires.
