Severe winds attaining velocities of up to 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and compelled officials to cancel in excess of 100 flights, based on local media.
These gusts are affecting the entire South Island and lower areas of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare severe gust advisories - the most severe warning - in central regions such as Canterbury and Wellington.
People have been encouraged to avoid going outside, avoid travel, and make arrangements for further electricity and network failures.
Widespread Destruction and Crisis Measures
This outage is primarily influencing residences predominantly in the southern region, although agencies state that the electricity supply was being restored progressively.
Local media have indicated that in various locations homes have lost their roofs, while trees and electricity poles have been toppled by the gusts.
In Wellington, a individual was fatally injured after being struck by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a female was blown onto approaching vehicles on a street by a intensive burst, in a incident that was filmed in a viral dashcam video.
Air travel to and from the city have been halted as a result of the weather, while certain highways and community centers are not operating.
Simultaneously local leaders have issued a state of emergency, to facilitate disaster response efforts.
Work Stoppages Amid Severe Weather
The wild winds on this day occur while many of school staff, physicians and civil servants are engaged in what has been called a "mega strike", calling for better pay and working conditions.
But the extreme weather has pressured them to change certain arrangements, with several external protests shifted to interior venues or called off.
Comparable winds are also sweeping the nearby nation, causing a high-temperature event to the nation's interior regions.
Officials have issued burning restrictions for concern about bushfires.