Intense gales hitting velocities of approximately 155km/h (96mph) have caused nearly 90,000 properties without power and led authorities to cancel in excess of 100 air travel services, as reported by domestic outlets.
These gusts are influencing the whole South Island and southern sections of the North Island, per the weather forecasting body.
The nation's agencies have released infrequent red wind warnings - the top caution category - in central regions encompassing Wellington and Canterbury.
Residents have been urged to remain inside, refrain from journeys, and get ready for additional power and communication outages.
Broad Destruction and Emergency Measures
This outage appears to be affecting residences mainly in the southern region, although officials state that the electricity supply was being slowly brought back.
Local media have reported that in various locations roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gusts.
In Wellington, a person was killed after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a road by a intensive burst, in a incident that was filmed in a popular vehicle recording.
Flights to and from the metropolis have been halted because of the winds, while certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have announced a state of emergency, to assist recovery activities.
Work Stoppages Alongside Harsh Weather
The wild winds on Thursday come as many of teachers, doctors and other public workers are participating in what has been termed a "mega strike", requesting improved salaries and workplace environments.
But the severe conditions has forced them to modify certain arrangements, with several external protests relocated inside or abandoned.
Similar gusts are impacting the nearby nation, bringing a period of extreme heat to the country's outback.
Agencies have announced fire bans for concern about forest fires.
