Severe gusts reaching speeds of approximately 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and led officials to call off more than 100 flights, as reported by regional news sources.
The gales are impacting the entire South Island and southern sections of the North Island, per the national weather agency.
The nation's agencies have released infrequent severe gust advisories - the most severe warning - in core zones including Wellington and Canterbury.
Locals have been encouraged to stay indoors, refrain from journeys, and prepare for more utility disruptions.
Widespread Impact and Emergency Response
This outage seems to be impacting homes mostly in the South Island, though agencies state that the electricity supply was being slowly brought back.
Domestic outlets have stated that in some places homes have lost their roofs, while utility poles and vegetation have been brought down by the winds.
Within the capital, a individual was lost his life after being hit by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a road by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Flights to and from the city have been cancelled because of the weather, whereas certain highways and community centers are also closed.
Simultaneously Canterbury officials have issued a crisis declaration, to support disaster response efforts.
Work Stoppages Amid Extreme Conditions
These intense gusts on Thursday coincide with many of educators, medical professionals and government employees take part in what has been described as a "mega strike", demanding higher wages and enhanced employment terms.
But the extreme weather has pressured them to change some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting Australia, causing a period of extreme heat to the remote areas.
Officials have issued fire bans for concern about wildfires.
