Intense gusts hitting velocities of approximately 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled authorities to cancel in excess of 100 flights, as reported by regional news sources.
These gusts are influencing the whole South Island and southern parts of the northern region, as stated by the country's meteorological service.
Officials in New Zealand have issued rare severe gust advisories - the most severe warning - in central regions encompassing Wellington and Canterbury.
Locals have been encouraged to avoid going outside, avoid travel, and get ready for more utility disruptions.
Widespread Damage and Emergency Measures
The power cut is primarily influencing residences predominantly in the South Island, although agencies say that energy was being restored progressively.
Local media have reported that in some places roofs have been ripped off houses, while trees and electricity poles have been brought down by the gales.
Within the capital, a individual was fatally injured after being hit by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a individual was blown onto moving cars on a street by a intensive burst, in a event that was filmed in a popular vehicle recording.
Air travel entering and leaving the urban area have been cancelled due to the weather, and some roads and libraries are not operating.
Meanwhile local leaders have announced a state of emergency, to support disaster response efforts.
Strike Action Alongside Extreme Conditions
The wild winds on this day coincide with tens of thousands of teachers, doctors and other public workers take part in what has been termed a "mega strike", requesting improved salaries and workplace environments.
However the extreme weather has pressured them to change various scheduled activities, with some outdoor rallies moved indoors or abandoned.
Similar gusts are impacting the nearby nation, ushering in a period of extreme heat to the nation's interior regions.
Authorities have issued burning restrictions for apprehension regarding bushfires.