Powerful gales hitting speeds of as high as 155km/h (96mph) have caused around 90,000 households lacking electricity and forced officials to cancel in excess of 100 air travel services, according to domestic outlets.
The gales are affecting the entire South Island and lower areas of the North Island, as stated by the national weather agency.
New Zealand authorities have released infrequent red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
People have been urged to avoid going outside, avoid travel, and prepare for additional power and communication outages.
Broad Damage and Crisis Measures
The electricity loss seems to be impacting homes mostly in the southern region, while authorities report that energy was being restored progressively.
Domestic outlets have reported that in some places structures have suffered roof damage, and utility poles and vegetation have been knocked down by the gales.
In Wellington, a individual was lost his life after being impacted by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a woman was swept into moving cars on a thoroughfare by a powerful blast, in a event that was recorded in a viral dashcam video.
Air travel to and from the metropolis have been halted due to the winds, whereas various routes and public facilities are not operating.
Meanwhile local leaders have declared a emergency situation, to facilitate emergency management operations.
Work Stoppages Amid Harsh Conditions
The powerful gales on Thursday occur while numerous of teachers, doctors and other public workers take part in what has been called a "mega strike", demanding improved salaries and workplace environments.
However the intense climate has compelled them to alter various scheduled activities, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are also sweeping the neighboring country, causing a high-temperature event to the nation's interior regions.
Authorities have announced fire bans for apprehension regarding wildfires.