Intense gusts attaining speeds of up to 155km/h (96mph) have left around 90,000 homes experiencing outages and compelled officials to cancel more than 100 air travel services, as reported by local media.
The winds are affecting the whole South Island and southern sections of the North Island, according to the national weather agency.
New Zealand authorities have released uncommon high-level wind alerts - the highest alert level - in central regions encompassing these major districts.
Locals have been advised to remain inside, avoid travel, and prepare for additional electricity and network failures.
Broad Damage and Crisis Response
The electricity loss appears to be affecting residences mostly in the South Island, although agencies report that the electricity supply was being gradually reinstated.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas power lines and trees have been brought down by the gales.
Within the capital, a individual was fatally injured after being hit by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a street by a intensive burst, in a moment that was recorded in a popular vehicle recording.
Air travel entering and leaving the city have been halted as a result of the gusts, and various routes and public facilities are not operating.
Meanwhile Canterbury officials have issued a state of emergency, to support recovery activities.
Strike Action Alongside Severe Conditions
The wild winds on this day coincide with tens of thousands of teachers, doctors and other public workers take part in what has been termed a "major walkout", demanding improved salaries and workplace environments.
But the severe conditions has forced them to alter certain arrangements, with various open-air gatherings shifted to interior venues or cancelled.
Like conditions are also sweeping Australia, ushering in a period of extreme heat to the country's outback.
Officials have declared fire bans for apprehension regarding wildfires.
