Severe gusts attaining speeds of as high as 155km/h (96mph) have caused nearly 90,000 households lacking electricity and compelled agencies to call off in excess of 100 air travel services, as reported by regional news sources.
The gales are influencing the entire southern region and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have released infrequent red wind warnings - the highest alert level - in key areas encompassing Canterbury and Wellington.
Residents have been urged to avoid going outside, stay off roads, and get ready for more utility disruptions.
Extensive Damage and Crisis Measures
The electricity loss seems to be impacting homes predominantly in the southern region, although authorities say that the electricity supply was being restored progressively.
Local media have indicated that in certain areas roofs have been ripped off houses, whereas power lines and trees have been brought down by the gusts.
In Wellington, a person was fatally injured after being struck by a tree branch at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a road by a powerful blast, in a moment that was captured in a popular vehicle recording.
Flights in and out of the city have been halted as a result of the weather, and some roads and libraries are shut down.
At the same time authorities in Canterbury have declared a emergency situation, to facilitate emergency management operations.
Work Stoppages Amid Extreme Conditions
The wild winds on Thursday coincide with tens of thousands of educators, medical professionals and government employees are engaged in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the severe conditions has pressured them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Similar gusts are affecting the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have issued fire bans for concern about wildfires.
