Powerful winds hitting velocities of as high as 155km/h (96mph) have resulted in approximately 90,000 households experiencing outages and compelled officials to cancel in excess of 100 aircraft departures, based on regional news sources.
The gales are influencing the whole South Island and southern parts of the North Island, per the country's meteorological service.
Officials in New Zealand have issued infrequent high-level wind alerts - the top caution category - in central regions such as Wellington and Canterbury.
People have been urged to avoid going outside, avoid travel, and make arrangements for further power and communication outages.
Broad Damage and Emergency Response
This outage seems to be impacting households mainly in the southern region, although authorities state that the electricity supply was being slowly brought back.
Local media have reported that in various locations homes have lost their roofs, while trees and electricity poles have been brought down by the winds.
Within the capital, a individual was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a female was swept into approaching vehicles on a road by a intensive burst, in a event that was filmed in a popular vehicle recording.
Air travel in and out of the urban area have been cancelled due to the gusts, and some roads and libraries are not operating.
Simultaneously authorities in Canterbury have issued a crisis declaration, to assist emergency management operations.
Work Stoppages Amid Harsh Weather
The powerful gales on this day come as tens of thousands of teachers, doctors and other public workers take part in what has been called a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to modify various scheduled activities, with some outdoor rallies moved indoors or called off.
Comparable winds are also sweeping the nearby nation, bringing a period of extreme heat to the remote areas.
Agencies have announced flame prohibitions for apprehension regarding bushfires.