Intense winds hitting speeds of approximately 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and forced officials to call off over 100 flights, as reported by domestic outlets.
The winds are influencing the entire South Island and lower areas of the North Island, according to the country's meteorological service.
The nation's agencies have announced uncommon red wind warnings - the top caution category - in key areas such as Wellington and Canterbury.
Locals have been encouraged to stay indoors, stay off roads, and make arrangements for further electricity and network failures.
Extensive Impact and Crisis Measures
The power cut seems to be impacting homes mainly in the South Island, although authorities report that power was being slowly brought back.
Regional news have reported that in various locations homes have lost their roofs, while utility poles and vegetation have been toppled by the gusts.
Across Wellington, a person was lost his life after being struck by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was filmed in a popular vehicle recording.
Flights to and from the urban area have been cancelled due to the winds, while certain highways and community centers are shut down.
At the same time Canterbury officials have announced a emergency situation, to assist recovery activities.
Labor Protests Alongside Harsh Conditions
The wild winds on this day occur while numerous of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", requesting better pay and working conditions.
However the severe conditions has forced them to alter certain arrangements, with several external protests moved indoors or cancelled.
Comparable winds are impacting the nearby nation, ushering in a heatwave to the country's outback.
Officials have declared fire bans for apprehension regarding forest fires.