Powerful winds hitting speeds of approximately 155km/h (96mph) have resulted in around 90,000 households experiencing outages and led officials to halt over 100 flights, based on regional news sources.
The winds are impacting the complete South Island and southern sections of the northern region, per the national weather agency.
The nation's agencies have issued uncommon severe gust advisories - the highest alert level - in core zones such as Wellington and Canterbury.
Locals have been encouraged to remain inside, avoid travel, and get ready for more electricity and network failures.
Widespread Impact and Emergency Measures
This outage seems to be impacting homes mainly in the South Island, although officials state that the electricity supply was being restored progressively.
Local media have reported that in some places roofs have been ripped off houses, while utility poles and vegetation have been brought down by the winds.
Within the capital, a man was killed after being hit by a falling limb at a popular trail walking spot on earlier this week.
Additionally in the city, a female was blown onto approaching vehicles on a thoroughfare by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Air travel to and from the metropolis have been suspended as a result of the weather, while certain highways and community centers are shut down.
Simultaneously local leaders have issued a crisis declaration, to support emergency management operations.
Strike Action Amid Harsh Weather
The powerful gales on today come as many of teachers, doctors and other public workers are engaged in what has been called a "mega strike", calling for improved salaries and workplace environments.
However the intense climate has compelled them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are also sweeping the nearby nation, causing a heatwave to the country's outback.
Agencies have announced flame prohibitions for fear of bushfires.