Powerful gusts hitting speeds of up to 155km/h (96mph) have caused approximately 90,000 homes experiencing outages and led agencies to halt over 100 flights, as reported by local media.
The winds are influencing the whole South Island and southern sections of the northern region, per the country's meteorological service.
New Zealand authorities have issued rare high-level wind alerts - the top caution category - in key areas including Canterbury and Wellington.
Locals have been advised to remain inside, stay off roads, and get ready for additional utility disruptions.
Broad Destruction and Crisis Response
The electricity loss is primarily influencing residences mainly in the South Island, though agencies say that power was being restored progressively.
Local media have reported that in various locations roofs have been ripped off houses, whereas power lines and trees have been toppled by the gusts.
Within the capital, a individual was lost his life after being impacted by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was blown onto moving cars on a thoroughfare by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Air travel entering and leaving the metropolis have been suspended as a result of the gusts, whereas certain highways and community centers are not operating.
Simultaneously Canterbury officials have declared a crisis declaration, to facilitate disaster response efforts.
Work Stoppages During Severe Conditions
These intense gusts on today come as numerous of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", demanding improved salaries and workplace environments.
But the extreme weather has compelled them to change certain arrangements, with various open-air gatherings relocated inside or called off.
Comparable winds are impacting the nearby nation, ushering in a high-temperature event to the nation's interior regions.
Authorities have issued fire bans for concern about wildfires.