Powerful gusts hitting speeds of up to 155km/h (96mph) have caused around 90,000 homes lacking electricity and led authorities to call off more than 100 aircraft departures, as reported by regional news sources.
The gales are affecting the complete southern region and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have issued uncommon high-level wind alerts - the most severe warning - in key areas such as these major districts.
Locals have been advised to remain inside, refrain from journeys, and make arrangements for further utility disruptions.
Broad Impact and Emergency Measures
The power cut seems to be impacting residences mostly in the South Island, though authorities report that energy was being gradually reinstated.
Local media have indicated that in some places structures have suffered roof damage, whereas trees and electricity poles have been knocked down by the gales.
Within the capital, a individual was killed after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was blown onto moving cars on a thoroughfare by a powerful blast, in a event that was captured in a popular vehicle recording.
Aircraft services to and from the urban area have been cancelled due to the gusts, whereas certain highways and community centers are also closed.
Simultaneously Canterbury officials have issued a state of emergency, to support recovery activities.
Strike Action During Harsh Conditions
The wild winds on today coincide with tens of thousands of school staff, physicians and civil servants are participating in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
But the extreme weather has pressured them to modify various scheduled activities, with some outdoor rallies moved indoors or abandoned.
Like conditions are impacting Australia, causing a period of extreme heat to the country's outback.
Agencies have announced fire bans for apprehension regarding bushfires.