Intense winds attaining speeds of approximately 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and led officials to cancel more than 100 aircraft departures, based on local media.
The gales are impacting the complete South Island and southern sections of the North Island, per the country's meteorological service.
New Zealand authorities have issued rare high-level wind alerts - the top caution category - in core zones encompassing Wellington and Canterbury.
Residents have been encouraged to avoid going outside, avoid travel, and make arrangements for more utility disruptions.
Widespread Damage and Crisis Response
This outage seems to be impacting households mostly in the South Island, although agencies report that the electricity supply was being gradually reinstated.
Regional news have stated that in certain areas structures have suffered roof damage, and power lines and trees have been knocked down by the gales.
In Wellington, a individual was killed after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a event that was recorded in a viral dashcam video.
Flights entering and leaving the city have been suspended as a result of the weather, and some roads and libraries are also closed.
Simultaneously authorities in Canterbury have announced a state of emergency, to facilitate disaster response efforts.
Work Stoppages Alongside Harsh Conditions
The powerful gales on Thursday occur while tens of thousands of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", requesting improved salaries and workplace environments.
But the severe conditions has pressured them to alter various scheduled activities, with various open-air gatherings moved indoors or abandoned.
Comparable winds are impacting the neighboring country, bringing a high-temperature event to the remote areas.
Officials have declared flame prohibitions for apprehension regarding bushfires.
