Powerful gales attaining speeds of up to 155km/h (96mph) have left approximately 90,000 homes experiencing outages and forced authorities to call off in excess of 100 air travel services, based on local media.
The gales are affecting the complete southern region and southern parts of the northern region, as stated by the country's meteorological service.
New Zealand authorities have released rare red wind warnings - the most severe warning - in key areas including Canterbury and Wellington.
People have been urged to avoid going outside, stay off roads, and prepare for additional utility disruptions.
Widespread Destruction and Crisis Response
This outage is primarily influencing residences predominantly in the southern region, while agencies report that power was being slowly brought back.
Domestic outlets have reported that in certain areas structures have suffered roof damage, while utility poles and vegetation have been brought down by the winds.
In Wellington, a man was killed after being impacted 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 road by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Air travel entering and leaving the urban area have been suspended due to the winds, and some roads and libraries are shut down.
At the same time authorities in Canterbury have announced a emergency situation, to facilitate emergency management operations.
Labor Protests During Severe Conditions
These intense gusts on today coincide with numerous of teachers, doctors and other public workers are participating in what has been termed a "mega strike", calling for improved salaries and workplace environments.
However the intense climate has compelled them to modify various scheduled activities, with various open-air gatherings relocated inside or called off.
Comparable winds are also sweeping the neighboring country, bringing a high-temperature event to the nation's interior regions.
Agencies have announced burning restrictions for concern about forest fires.