Intense gales attaining velocities of up to 155km/h (96mph) have caused approximately 90,000 homes without power and forced officials to halt in excess of 100 aircraft departures, based on domestic outlets.
The gales are affecting the whole South Island and southern sections of the North Island, according to the country's meteorological service.
Officials in New Zealand have announced rare severe gust advisories - the top caution category - in central regions encompassing Canterbury and Wellington.
People have been urged to stay indoors, stay off roads, and prepare for more utility disruptions.
Broad Impact and Emergency Measures
This outage seems to be impacting households predominantly in the southern region, while agencies report that power was being restored progressively.
Regional news have reported that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a man was killed after being struck by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a female was swept into oncoming traffic on a road by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Flights in and out of the urban area have been suspended as a result of the winds, and certain highways and community centers are not operating.
Meanwhile local leaders have declared a state of emergency, to facilitate recovery activities.
Labor Protests Alongside Harsh Conditions
These intense gusts on Thursday coincide with numerous of teachers, doctors and other public workers are participating in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
However the severe conditions has forced them to change various scheduled activities, with several external protests shifted to interior venues or called off.
Comparable winds are impacting Australia, ushering in a period of extreme heat to the remote areas.
Agencies have issued burning restrictions for concern about bushfires.
