Intense gusts reaching velocities of approximately 155km/h (96mph) have resulted in around 90,000 households without power and compelled officials to cancel in excess of 100 flights, according to domestic outlets.
The winds are influencing the complete South Island and southern parts of the northern region, as stated by the weather forecasting body.
New Zealand authorities have released infrequent red wind warnings - the highest alert level - in central regions including these major districts.
Residents have been advised to stay indoors, avoid travel, and get ready for more utility disruptions.
Extensive Destruction and Emergency Measures
The power cut is primarily influencing households mainly in the South Island, although officials report that power was being slowly brought back.
Local media have stated that in certain areas homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
In Wellington, a individual was fatally injured after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a street by a intensive burst, in a event that was recorded in a viral dashcam video.
Flights to and from the urban area have been halted as a result of the winds, and certain highways and community centers are shut down.
At the same time authorities in Canterbury have issued a state of emergency, to support disaster response efforts.
Labor Protests Alongside Harsh Conditions
These intense gusts on today come as tens of thousands of educators, medical professionals and government employees take part in what has been termed a "mega strike", requesting better pay and working conditions.
Yet the severe conditions has forced them to change some of their plans, with some outdoor rallies relocated inside or called off.
Comparable winds are impacting the nearby nation, bringing a high-temperature event to the remote areas.
Agencies have issued flame prohibitions for fear of wildfires.
