Powerful gales hitting speeds of up to 155km/h (96mph) have left nearly 90,000 households without power and led agencies to call off in excess of 100 flights, based on domestic outlets.
The gales are impacting the whole southern region and lower areas of the North Island, per the national weather agency.
Officials in New Zealand have released infrequent severe gust advisories - the top caution category - in key areas such as Wellington and Canterbury.
People have been advised to stay indoors, avoid travel, and prepare for additional power and communication outages.
Extensive Impact and Crisis Response
The power cut is primarily influencing households mainly in the southern region, though agencies say that power was being restored progressively.
Domestic outlets have indicated that in various locations structures have suffered roof damage, while utility poles and vegetation have been brought down by the gusts.
Within the capital, a individual was lost his life after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a female was pushed toward approaching vehicles on a road by a intensive burst, in a incident 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.
Meanwhile authorities in Canterbury have declared a crisis declaration, to assist emergency management operations.
Labor Protests During Harsh Conditions
These intense gusts on this day coincide with many of school staff, physicians and civil servants are participating in what has been termed a "mega strike", demanding higher wages and enhanced employment terms.
But the intense climate has forced them to modify certain arrangements, with some outdoor rallies shifted to interior venues or cancelled.
Comparable winds are also sweeping the nearby nation, ushering in a period of extreme heat to the country's outback.
Officials have announced burning restrictions for concern about bushfires.
