Powerful winds attaining speeds of as high as 155km/h (96mph) have resulted in around 90,000 properties lacking electricity and compelled officials to halt in excess of 100 flights, as reported by domestic outlets.
The gales are impacting the complete South Island and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have announced infrequent high-level wind alerts - the highest alert level - in key areas such as Canterbury and Wellington.
Locals have been advised to avoid going outside, avoid travel, and get ready for more power and communication outages.
Widespread Impact and Crisis Response
The electricity loss is primarily influencing residences mainly in the southern region, while officials report that power was being slowly brought back.
Domestic outlets have reported that in various locations structures have suffered roof damage, whereas trees and electricity poles have been toppled by the gales.
Across Wellington, a individual was killed after being struck by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a individual was blown onto approaching vehicles on a thoroughfare by a powerful blast, in a incident that was recorded in a widely shared car camera footage.
Air travel in and out of the metropolis have been suspended as a result of the weather, and some roads and libraries are not operating.
Simultaneously authorities in Canterbury have declared a state of emergency, to facilitate emergency management operations.
Strike Action Amid Severe Conditions
The wild winds on today come as many of educators, medical professionals and government employees are participating in what has been described as a "mega strike", calling for better pay and working conditions.
However the intense climate has compelled them to modify certain arrangements, with various open-air gatherings relocated inside or abandoned.
Like conditions are also sweeping the neighboring country, ushering in a heatwave to the remote areas.
Officials have declared fire bans for fear of forest fires.
