Severe winds attaining speeds of as high as 155km/h (96mph) have resulted in around 90,000 homes experiencing outages and forced officials to call off over 100 flights, according to domestic outlets.
These gusts are influencing the complete southern region and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have announced rare severe gust advisories - the highest alert level - in central regions encompassing these major districts.
Locals have been encouraged to stay indoors, stay off roads, and make arrangements for additional utility disruptions.
Broad Damage and Emergency Response
The power cut seems to be impacting households predominantly in the South Island, although authorities state that energy was being gradually reinstated.
Domestic outlets have indicated that in certain areas homes have lost their roofs, whereas trees and electricity poles have been toppled by the winds.
In Wellington, a individual was lost his life after being struck by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a road by a powerful blast, in a moment that was filmed in a viral dashcam video.
Flights to and from the urban area have been halted as a result of the weather, and some roads and libraries are shut down.
Meanwhile authorities in Canterbury have declared a state of emergency, to facilitate emergency management operations.
Work Stoppages Amid Harsh Conditions
The wild winds on this day coincide with numerous of teachers, doctors and other public workers are engaged in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
However the intense climate has forced them to change certain arrangements, with several external protests relocated inside or abandoned.
Like conditions are impacting the nearby nation, ushering in a period of extreme heat to the country's outback.
Officials have announced fire bans for apprehension regarding forest fires.