Intense gales reaching velocities of up to 155km/h (96mph) have left approximately 90,000 households without power and led agencies to halt more than 100 air travel services, based on regional news sources.
The winds are affecting the complete southern region and southern sections of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in core zones such as Wellington and Canterbury.
People have been encouraged to stay indoors, refrain from journeys, and get ready for further power and communication outages.
Extensive Impact and Emergency Response
The electricity loss is primarily influencing homes predominantly in the southern region, though authorities state that power was being gradually reinstated.
Regional news have stated that in various locations homes have lost their roofs, and power lines and trees have been knocked down by the gusts.
Within the capital, a man was lost his life after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a incident that was recorded in a viral dashcam video.
Flights in and out of the urban area have been cancelled due to the weather, whereas certain highways and community centers are also closed.
Simultaneously authorities in Canterbury have declared a crisis declaration, to support recovery activities.
Strike Action Alongside Harsh Conditions
These intense gusts on Thursday come as many of teachers, doctors and other public workers take part in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
But the intense climate has compelled them to change various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Like conditions are impacting the neighboring country, ushering in a high-temperature event to the country's outback.
Agencies have declared burning restrictions for fear of forest fires.