Severe gusts hitting velocities of approximately 155km/h (96mph) have left approximately 90,000 households without power and compelled officials to halt over 100 aircraft departures, according to domestic outlets.
The winds are affecting the complete South Island and lower areas of the North Island, per the weather forecasting body.
Officials in New Zealand have announced infrequent high-level wind alerts - the highest alert level - in core zones including these major districts.
People have been urged to remain inside, refrain from journeys, and make arrangements for further electricity and network failures.
Broad Damage and Emergency Response
The power cut is primarily influencing residences mainly in the South Island, though agencies state that the electricity supply was being restored progressively.
Regional news have indicated that in some places roofs have been ripped off houses, and power lines and trees have been knocked down by the winds.
Within the capital, a person was lost his life after being struck by a tree branch at a well-known hiking path on Tuesday.
Additionally in the city, a woman was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Flights in and out of the urban area have been cancelled as a result of the gusts, whereas various routes and public facilities are also closed.
Meanwhile local leaders have issued a emergency situation, to support emergency management operations.
Strike Action During Extreme Weather
The powerful gales on today come as tens of thousands of school staff, physicians and civil servants are engaged in what has been termed a "mega strike", requesting improved salaries and workplace environments.
Yet the severe conditions has forced them to modify certain arrangements, with several external protests relocated inside or cancelled.
Comparable winds are impacting Australia, bringing a period of extreme heat to the country's outback.
Agencies have announced flame prohibitions for fear of wildfires.
