Severe winds attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 homes without power and compelled authorities to halt over 100 air travel services, as reported by domestic outlets.
The winds are influencing the entire South Island and lower areas of the northern region, per the national weather agency.
The nation's agencies have announced rare high-level wind alerts - the highest alert level - in key areas encompassing Wellington and Canterbury.
Locals have been urged to avoid going outside, stay off roads, and prepare for additional utility disruptions.
Broad Impact and Crisis Response
The electricity loss seems to be impacting homes mainly in the southern region, though officials say that the electricity supply was being restored progressively.
Local media have indicated that in various locations structures have suffered roof damage, and utility poles and vegetation have been toppled by the gusts.
In Wellington, a man was lost his life after being hit by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a individual was pushed toward moving cars on a street by a powerful blast, in a incident that was filmed in a popular vehicle recording.
Aircraft services to and from the urban area have been suspended because of the winds, while certain highways and community centers are not operating.
Simultaneously local leaders have announced a crisis declaration, to assist emergency management operations.
Labor Protests Amid Severe Weather
The wild winds on this day occur while many of educators, medical professionals and government employees take part in what has been called a "significant labor action", calling for better pay and working conditions.
However the extreme weather has forced them to modify certain arrangements, with various open-air gatherings moved indoors or cancelled.
Comparable winds are also sweeping the neighboring country, causing a high-temperature event to the nation's interior regions.
Officials have announced fire bans for concern about bushfires.
