Severe winds attaining velocities of up to 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled officials to cancel more than 100 flights, as reported by domestic outlets.
The winds are impacting the whole South Island and southern sections of the northern region, according to the weather forecasting body.
The nation's agencies have released uncommon severe gust advisories - the highest alert level - in key areas encompassing Canterbury and Wellington.
Residents have been urged to avoid going outside, stay off roads, and prepare for more electricity and network failures.
Extensive Damage and Crisis Measures
The power cut is primarily influencing residences mainly in the southern region, while officials report that power was being slowly brought back.
Local media have reported that in some places structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the winds.
Within the capital, a individual was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was swept into moving cars on a road by a powerful blast, in a event that was recorded in a popular vehicle recording.
Flights in and out of the urban area have been suspended due to the weather, and some roads and libraries are also closed.
At the same time Canterbury officials have announced a emergency situation, to assist recovery activities.
Labor Protests Alongside Harsh Conditions
The wild winds on Thursday come as numerous of teachers, doctors and other public workers take part in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the intense climate has pressured them to change various scheduled activities, with various open-air gatherings relocated inside or called off.
Comparable winds are affecting Australia, ushering in a heatwave to the remote areas.
Authorities have declared fire bans for concern about bushfires.
