Powerful gales hitting speeds of approximately 155km/h (96mph) have resulted in nearly 90,000 households without power and forced agencies to halt more than 100 aircraft departures, according to local media.
The winds are impacting the entire southern region and southern sections of the northern region, as stated by the national weather agency.
New Zealand authorities have issued uncommon severe gust advisories - the most severe warning - in central regions encompassing these major districts.
People have been advised to stay indoors, refrain from journeys, and make arrangements for additional electricity and network failures.
Extensive Damage and Emergency Measures
The electricity loss appears to be affecting households mainly in the southern region, although officials say that power was being restored progressively.
Domestic outlets have stated that in various locations homes have lost their roofs, whereas trees and electricity poles have been knocked down by the winds.
Within the capital, a individual was lost his life after being struck by a falling limb at a well-known hiking path 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 event that was recorded in a popular vehicle recording.
Flights in and out of the city have been cancelled because of the winds, whereas various routes and public facilities are also closed.
Meanwhile Canterbury officials have announced a emergency situation, to facilitate disaster response efforts.
Labor Protests During Severe Weather
The powerful gales on today coincide with many of school staff, physicians and civil servants are engaged in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
Yet the extreme weather has pressured them to alter various scheduled activities, with some outdoor rallies moved indoors or abandoned.
Similar gusts are affecting the nearby nation, ushering in a high-temperature event to the country's outback.
Officials have issued burning restrictions for fear of wildfires.