Intense gales reaching speeds of up to 155km/h (96mph) have resulted in around 90,000 properties without power and forced agencies to halt over 100 air travel services, as reported by domestic outlets.
The gales are affecting the entire southern region and southern sections of the North Island, according to the national weather agency.
The nation's agencies have issued uncommon high-level wind alerts - the most severe warning - in key areas including these major districts.
People have been urged to stay indoors, refrain from journeys, and get ready for further power and communication outages.
Broad Damage and Emergency Response
This outage is primarily influencing homes mostly in the South Island, while officials say that energy was being slowly brought back.
Local media have reported that in various locations homes have lost their roofs, and power lines and trees have been knocked down by the winds.
In Wellington, a individual was fatally injured after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was pushed toward moving cars on a thoroughfare by a powerful blast, in a event that was captured in a viral dashcam video.
Flights in and out of the urban area have been cancelled because of the gusts, and some roads and libraries are also closed.
Simultaneously authorities in Canterbury have announced a emergency situation, to assist emergency management operations.
Labor Protests During Harsh Conditions
The wild winds on today come as numerous of school staff, physicians and civil servants are engaged in what has been described as a "mega strike", demanding better pay and working conditions.
Yet the extreme weather has forced them to alter certain arrangements, with several external protests shifted to interior venues or abandoned.
Similar gusts are also sweeping Australia, ushering in a period of extreme heat to the nation's interior regions.
Agencies have issued flame prohibitions for apprehension regarding bushfires.
