Powerful gusts attaining velocities of approximately 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and forced officials to call off more than 100 flights, according to regional news sources.
The winds are affecting the entire South Island and southern sections of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have released uncommon red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
People have been encouraged to remain inside, avoid travel, and prepare for further power and communication outages.
Extensive Impact and Emergency Response
The electricity loss seems to be impacting households mostly in the South Island, though officials report that power was being gradually reinstated.
Domestic outlets have indicated that in some places homes have lost their roofs, and utility poles and vegetation have been toppled by the winds.
In Wellington, a person was fatally injured after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Also in the capital, a female was swept into moving cars on a thoroughfare by a intensive burst, in a moment that was recorded in a viral dashcam video.
Flights in and out of the metropolis have been suspended as a result of the weather, while some roads and libraries are also closed.
Meanwhile authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Work Stoppages Alongside Harsh Weather
The powerful gales on this day occur while many of teachers, doctors and other public workers are participating in what has been called a "significant labor action", demanding better pay and working conditions.
Yet the severe conditions has forced them to change various scheduled activities, with various open-air gatherings shifted to interior venues or called off.
Similar gusts are also sweeping the nearby nation, causing a period of extreme heat to the nation's interior regions.
Agencies have issued fire bans for concern about bushfires.
