Intense gales attaining velocities of approximately 155km/h (96mph) have left nearly 90,000 homes experiencing outages and forced authorities to halt in excess of 100 air travel services, based on regional news sources.
The winds are impacting the whole southern region and southern sections of the northern region, according to the national weather agency.
New Zealand authorities have issued uncommon high-level wind alerts - the highest alert level - in key areas including these major districts.
People have been encouraged to remain inside, refrain from journeys, and prepare for additional power and communication outages.
Widespread Impact and Emergency Measures
This outage appears to be affecting homes predominantly in the southern region, though agencies state that energy was being gradually reinstated.
Regional news have indicated that in some places roofs have been ripped off houses, whereas utility poles and vegetation have been toppled by the gales.
Within the capital, a man was killed after being hit by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a road by a intensive burst, in a moment that was filmed in a widely shared car camera footage.
Flights entering and leaving the city have been cancelled as a result of the weather, whereas some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a state of emergency, to assist disaster response efforts.
Labor Protests During Extreme Conditions
The wild winds on Thursday come as numerous of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
But the extreme weather has pressured them to modify certain arrangements, with several external protests relocated inside or called off.
Comparable winds are also sweeping the nearby nation, ushering in a heatwave to the nation's interior regions.
Officials have declared burning restrictions for concern about bushfires.