Intense winds hitting velocities of up to 155km/h (96mph) have resulted in nearly 90,000 homes lacking electricity and led officials to cancel over 100 aircraft departures, as reported by domestic outlets.
These gusts are influencing the whole South Island and southern sections of the northern region, according to the country's meteorological service.
Officials in New Zealand have issued infrequent red wind warnings - the top caution category - in central regions such as Canterbury and Wellington.
Residents have been urged to avoid going outside, avoid travel, and get ready for additional power and communication outages.
Widespread Impact and Emergency Response
The electricity loss is primarily influencing homes mainly in the southern region, although authorities report that power was being restored progressively.
Regional news have indicated that in certain areas homes have lost their roofs, while utility poles and vegetation have been knocked down by the winds.
Within the capital, a person was lost his life after being hit by a falling limb at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a woman was pushed toward oncoming traffic on a street by a strong gust of wind, in a incident that was captured in a popular vehicle recording.
Flights to and from the urban area have been suspended because of the gusts, while certain highways and community centers are shut down.
Simultaneously local leaders have issued a emergency situation, to assist recovery activities.
Labor Protests Alongside Extreme Conditions
The powerful gales on this day come as many of educators, medical professionals and government employees are engaged in what has been described as a "major walkout", demanding better pay and working conditions.
However the intense climate has forced them to modify some of their plans, with several external protests relocated inside or called off.
Like conditions are affecting Australia, ushering in a period of extreme heat to the country's outback.
Authorities have issued flame prohibitions for apprehension regarding forest fires.