Intense winds reaching velocities of as high as 155km/h (96mph) have left around 90,000 properties lacking electricity and led agencies to halt over 100 flights, based on domestic outlets.
These gusts are impacting the whole southern region and lower areas of the northern region, according to the national weather agency.
Officials in New Zealand have announced rare severe gust advisories - the most severe warning - in central regions including Canterbury and Wellington.
Locals have been encouraged to remain inside, stay off roads, and make arrangements for additional utility disruptions.
Extensive Damage and Crisis Measures
The electricity loss seems to be impacting homes predominantly in the southern region, although agencies report that energy was being gradually reinstated.
Domestic outlets have stated that in some places structures have suffered roof damage, while trees and electricity poles have been brought down by the gales.
Across Wellington, a man was fatally injured after being struck by a falling limb at a popular trail walking spot on Tuesday.
Additionally in the city, a female was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was captured in a widely shared car camera footage.
Flights entering and leaving the urban area have been suspended due to the weather, and some roads and libraries are also closed.
Meanwhile local leaders have issued a state of emergency, to facilitate emergency management operations.
Work Stoppages Alongside Harsh Conditions
These intense gusts on today come as numerous of school staff, physicians and civil servants are participating in what has been called a "significant labor action", requesting improved salaries and workplace environments.
But the intense climate has compelled them to modify various scheduled activities, with various open-air gatherings moved indoors or called off.
Similar gusts are also sweeping Australia, ushering in a high-temperature event to the country's outback.
Authorities have declared flame prohibitions for apprehension regarding bushfires.
