Intense winds attaining speeds of approximately 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and compelled officials to cancel in excess of 100 aircraft departures, as reported by domestic outlets.
These gusts are influencing the entire South Island and southern sections of the northern region, per the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the most severe warning - in core zones including Canterbury and Wellington.
Locals have been encouraged to remain inside, refrain from journeys, and make arrangements for further utility disruptions.
Broad Destruction and Crisis Response
The power cut is primarily influencing homes predominantly in the southern region, while authorities state that power was being gradually reinstated.
Regional news have indicated that in various locations roofs have been ripped off houses, while power lines and trees have been knocked down by the winds.
In Wellington, a person was fatally injured after being struck by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was pushed toward approaching vehicles on a road by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Aircraft services entering and leaving the urban area have been halted because of the weather, and some roads and libraries are also closed.
At the same time authorities in Canterbury have issued a state of emergency, to assist disaster response efforts.
Labor Protests Alongside Extreme Conditions
These intense gusts on Thursday come as many of teachers, doctors and other public workers are participating in what has been described as a "mega strike", demanding better pay and working conditions.
But the severe conditions has compelled them to alter some of their plans, with various open-air gatherings shifted to interior venues or cancelled.
Like conditions are also sweeping Australia, ushering in a heatwave to the nation's interior regions.
Authorities have announced flame prohibitions for apprehension regarding bushfires.