Intense gusts reaching speeds of as high as 155km/h (96mph) have left approximately 90,000 households experiencing outages and led authorities to call off over 100 aircraft departures, as reported by regional news sources.
These gusts are affecting the complete southern region and lower areas of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have released rare high-level wind alerts - the most severe warning - in core zones encompassing Wellington and Canterbury.
People have been encouraged to avoid going outside, stay off roads, and make arrangements for additional power and communication outages.
Broad Damage and Emergency Response
The power cut is primarily influencing residences mainly in the southern region, though authorities state that energy was being slowly brought back.
Regional news have stated that in certain areas structures have suffered roof damage, while utility poles and vegetation have been toppled by the winds.
In Wellington, a person was fatally injured after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a female was pushed toward moving cars on a street by a powerful blast, in a event that was filmed in a popular vehicle recording.
Air travel to and from the city have been suspended because of the weather, and certain highways and community centers are shut down.
At the same time Canterbury officials have declared a emergency situation, to support disaster response efforts.
Work Stoppages During Harsh Weather
The wild winds on this day come as numerous of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", demanding better pay and working conditions.
But the intense climate has compelled them to alter certain arrangements, with several external protests relocated inside or abandoned.
Comparable winds are also sweeping the neighboring country, causing a high-temperature event to the country's outback.
Agencies have declared burning restrictions for apprehension regarding bushfires.