Powerful winds hitting velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and led authorities to cancel over 100 aircraft departures, as reported by local media.
The gales are impacting the complete South Island and lower areas of the North Island, as stated by the national weather agency.
Officials in New Zealand have issued uncommon severe gust advisories - the highest alert level - in core zones encompassing Canterbury and Wellington.
Locals have been urged to stay indoors, refrain from journeys, and get ready for further utility disruptions.
Widespread Damage and Emergency Measures
This outage seems to be impacting homes predominantly in the South Island, though officials say that power was being gradually reinstated.
Regional news have reported that in certain areas homes have lost their roofs, and power lines and trees have been brought down by the gusts.
Across Wellington, a individual was fatally injured after being impacted by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a street by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Aircraft services to and from the city have been cancelled because of the gusts, and some roads and libraries are also closed.
Simultaneously local leaders have announced a state of emergency, to assist recovery activities.
Labor Protests Alongside Severe Weather
These intense gusts on this day occur while many of teachers, doctors and other public workers are participating in what has been called a "mega strike", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Like conditions are impacting the neighboring country, ushering in a high-temperature event to the nation's interior regions.
Authorities have announced flame prohibitions for fear of forest fires.