Severe gales reaching speeds of approximately 155km/h (96mph) have caused approximately 90,000 properties without power and led authorities to call off over 100 air travel services, as reported by local media.
The winds are affecting the entire South Island and lower areas of the North Island, as stated by the national weather agency.
New Zealand authorities have issued uncommon high-level wind alerts - the most severe warning - in core zones such as Canterbury and Wellington.
Locals have been advised to stay indoors, avoid travel, and make arrangements for additional utility disruptions.
Broad Damage and Crisis Measures
This outage seems to be impacting households mainly in the South Island, while agencies report that energy was being slowly brought back.
Domestic outlets have stated that in various locations structures have suffered roof damage, whereas trees and electricity poles have been brought down by the gusts.
In Wellington, a man was killed after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a street by a powerful blast, in a incident that was captured in a popular vehicle recording.
Aircraft services in and out of the city have been halted because of the winds, whereas some roads and libraries are also closed.
Meanwhile local leaders have declared a crisis declaration, to assist emergency management operations.
Labor Protests During Extreme Conditions
The wild winds on Thursday occur while tens of thousands of teachers, doctors and other public workers take part in what has been described as a "major walkout", calling for better pay and working conditions.
But the intense climate has pressured them to change certain arrangements, with several external protests shifted to interior venues or called off.
Similar gusts are also sweeping the neighboring country, causing a period of extreme heat to the remote areas.
Officials have announced burning restrictions for apprehension regarding wildfires.
