Intense gales reaching speeds of approximately 155km/h (96mph) have resulted in around 90,000 properties without power and led authorities to halt in excess of 100 flights, according to local media.
The winds are influencing the entire South Island and southern sections of the North Island, per the national weather agency.
New Zealand authorities have announced rare high-level wind alerts - the highest alert level - in central regions including these major districts.
Residents have been encouraged to avoid going outside, refrain from journeys, and get ready for further electricity and network failures.
Broad Damage and Emergency Response
This outage appears to be affecting households mainly in the South Island, while officials report that power was being restored progressively.
Domestic outlets have stated that in certain areas structures have suffered roof damage, while power lines and trees have been knocked down by the gales.
Within the capital, a individual was fatally injured after being struck by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a individual was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a moment that was filmed in a viral dashcam video.
Aircraft services to and from the metropolis have been halted as a result of the gusts, whereas certain highways and community centers are also closed.
Meanwhile Canterbury officials have declared a emergency situation, to support recovery activities.
Strike Action During Harsh Weather
The powerful gales on this day occur while many of school staff, physicians and civil servants are engaged in what has been termed a "mega strike", demanding improved salaries and workplace environments.
Yet the severe conditions has pressured them to modify various scheduled activities, with some outdoor rallies moved indoors or cancelled.
Like conditions are also sweeping Australia, causing a heatwave to the country's outback.
Authorities have declared flame prohibitions for concern about forest fires.
