Intense gales attaining velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 households without power and compelled agencies to cancel more than 100 flights, as reported by regional news sources.
These gusts are impacting the whole South Island and southern parts of the northern region, as stated by the national weather agency.
New Zealand authorities have issued rare high-level wind alerts - the most severe warning - in key areas including Wellington and Canterbury.
People have been encouraged to stay indoors, stay off roads, and make arrangements for additional electricity and network failures.
Extensive Destruction and Crisis Response
The electricity loss appears to be affecting residences predominantly in the southern region, although agencies state that the electricity supply was being slowly brought back.
Local media have stated that in certain areas structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the winds.
In Wellington, a individual was fatally injured after being hit by a wooden fragment at a frequent walking route on Tuesday.
Also in the capital, a individual was pushed toward moving cars on a street by a strong gust of wind, in a incident that was recorded in a viral dashcam video.
Air travel entering and leaving the urban area have been halted because of the weather, and various routes and public facilities are also closed.
At the same time local leaders have announced a emergency situation, to facilitate disaster response efforts.
Strike Action During Extreme Weather
These intense gusts on Thursday coincide with tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "significant labor action", requesting improved salaries and workplace environments.
However the extreme weather has forced them to change certain arrangements, with several external protests moved indoors or abandoned.
Comparable winds are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Agencies have issued fire bans for apprehension regarding wildfires.
