Intense winds reaching speeds of as high as 155km/h (96mph) have left around 90,000 households without power and forced agencies to halt more than 100 aircraft departures, based on local media.
These gusts are affecting the complete southern region and southern sections of the North Island, as stated by the weather forecasting body.
New Zealand authorities have announced uncommon red wind warnings - the most severe warning - in central regions encompassing Wellington and Canterbury.
Residents have been urged to stay indoors, refrain from journeys, and make arrangements for additional power and communication outages.
Broad Damage and Emergency Response
This outage appears to be affecting homes mostly in the South Island, though agencies report that power was being slowly brought back.
Domestic outlets have indicated that in certain areas homes have lost their roofs, while utility poles and vegetation have been knocked down by the winds.
In Wellington, a man was lost his life after being hit by a tree branch at a frequent walking route on earlier this week.
Also in the capital, a female was blown onto oncoming traffic on a road by a strong gust of wind, in a moment that was filmed in a popular vehicle recording.
Air travel to and from the urban area have been halted because of the winds, while various routes and public facilities are shut down.
At the same time local leaders have declared a emergency situation, to support emergency management operations.
Strike Action Amid Harsh Weather
The powerful gales on today coincide with many of teachers, doctors and other public workers take part in what has been called a "major walkout", demanding improved salaries and workplace environments.
However the intense climate has pressured them to alter various scheduled activities, with several external protests moved indoors or called off.
Comparable winds are also sweeping the neighboring country, causing a heatwave to the country's outback.
Agencies have declared flame prohibitions for apprehension regarding bushfires.
