Powerful gusts hitting velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and compelled officials to halt in excess of 100 aircraft departures, based on regional news sources.
These gusts are influencing the whole South Island and lower areas of the North Island, according to the weather forecasting body.
Officials in New Zealand have announced infrequent red wind warnings - the top caution category - in central regions encompassing Canterbury and Wellington.
People have been urged to stay indoors, stay off roads, and make arrangements for more power and communication outages.
Widespread Destruction and Crisis Measures
The power cut is primarily influencing residences predominantly in the South Island, although authorities state that energy was being restored progressively.
Local media have indicated that in some places roofs have been ripped off houses, while utility poles and vegetation have been toppled by the gusts.
Within the capital, a person was lost his life after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a street by a powerful blast, in a incident that was captured in a widely shared car camera footage.
Aircraft services entering and leaving the metropolis have been suspended due to the gusts, whereas various routes and public facilities are also closed.
Meanwhile Canterbury officials have issued a state of emergency, to facilitate emergency management operations.
Work Stoppages During Extreme Weather
The wild winds on Thursday come as many of educators, medical professionals and government employees take part in what has been called a "significant labor action", requesting improved salaries and workplace environments.
But the severe conditions has forced them to alter certain arrangements, with some outdoor rallies relocated inside or abandoned.
Similar gusts are impacting Australia, bringing a heatwave to the remote areas.
Authorities have issued fire bans for concern about wildfires.
