Severe gusts attaining velocities of as high as 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and led agencies to cancel more than 100 flights, according to domestic outlets.
The gales are influencing the whole South Island and southern sections of the northern region, as stated by the country's meteorological service.
New Zealand authorities have announced uncommon high-level wind alerts - the highest alert level - in core zones such as these major districts.
People have been urged to stay indoors, refrain from journeys, and make arrangements for more utility disruptions.
Extensive Destruction and Emergency Measures
The electricity loss appears to be affecting residences mainly in the southern region, although authorities report that power was being slowly brought back.
Domestic outlets have stated that in certain areas structures have suffered roof damage, while utility poles and vegetation have been knocked down by the gales.
Within the capital, a man was lost his life after being struck by a tree branch at a frequent walking route on Tuesday.
Meanwhile in Wellington, a woman was pushed toward moving cars on a street by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Aircraft services in and out of the urban area have been halted as a result of the gusts, while some roads and libraries are shut down.
Simultaneously authorities in Canterbury have announced a emergency situation, to support emergency management operations.
Work Stoppages Alongside Harsh Weather
The powerful gales on this day occur while tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "mega strike", demanding improved salaries and workplace environments.
But the intense climate has forced them to alter some of their plans, with various open-air gatherings moved indoors or called off.
Comparable winds are also sweeping the neighboring country, causing a heatwave to the nation's interior regions.
Agencies have declared burning restrictions for apprehension regarding wildfires.