Severe gales hitting speeds of up to 155km/h (96mph) have resulted in around 90,000 households without power and forced agencies to halt more than 100 flights, as reported by regional news sources.
These gusts are influencing the complete South Island and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have announced infrequent severe gust advisories - the highest alert level - in key areas encompassing these major districts.
People have been encouraged to avoid going outside, stay off roads, and get ready for further electricity and network failures.
Broad Destruction and Crisis Response
The power cut is primarily influencing households mostly in the South Island, though authorities report that power was being slowly brought back.
Regional news have indicated that in some places structures have suffered roof damage, and trees and electricity poles have been knocked down by the gales.
In Wellington, a individual was lost his life after being hit by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a individual was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was recorded in a viral dashcam video.
Air travel in and out of the city have been cancelled due to the weather, whereas some roads and libraries are also closed.
At the same time authorities in Canterbury have announced a emergency situation, to facilitate recovery activities.
Labor Protests During Severe Conditions
The wild winds on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been termed a "mega strike", requesting improved salaries and workplace environments.
Yet the extreme weather has pressured them to change certain arrangements, with various open-air gatherings moved indoors or called off.
Similar gusts are also sweeping the nearby nation, causing a period of extreme heat to the country's outback.
Authorities have announced burning restrictions for fear of bushfires.
