Powerful gales hitting speeds of up to 155km/h (96mph) have left nearly 90,000 homes experiencing outages and led officials to cancel in excess of 100 flights, based on domestic outlets.
The gales are influencing the entire South Island and lower areas of the northern region, according to the national weather agency.
The nation's agencies have announced infrequent red wind warnings - the most severe warning - in core zones encompassing these major districts.
Residents have been urged to remain inside, avoid travel, and make arrangements for further utility disruptions.
Extensive Destruction and Emergency Response
This outage seems to be impacting residences predominantly in the southern region, though agencies report that power was being gradually reinstated.
Local media have stated that in some places roofs have been ripped off houses, while utility poles and vegetation have been knocked down by the gales.
In Wellington, a person was fatally injured after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a road by a intensive burst, in a event that was captured in a widely shared car camera footage.
Air travel in and out of the city have been halted as a result of the weather, whereas some roads and libraries are shut down.
Meanwhile local leaders have issued a state of emergency, to facilitate emergency management operations.
Work Stoppages Amid Extreme Conditions
These intense gusts on today coincide with many of teachers, doctors and other public workers are participating in what has been termed a "major walkout", requesting higher wages and enhanced employment terms.
Yet the severe conditions has pressured them to change certain arrangements, with some outdoor rallies moved indoors or cancelled.
Comparable winds are also sweeping the nearby nation, ushering in a period of extreme heat to the nation's interior regions.
Officials have announced fire bans for fear of forest fires.