Powerful gusts hitting velocities of up to 155km/h (96mph) have left approximately 90,000 homes lacking electricity and forced agencies to call off in excess of 100 flights, according to domestic outlets.
These gusts are impacting the complete southern region and southern sections of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have issued uncommon red wind warnings - the most severe warning - in key areas such as these major districts.
Locals have been advised to stay indoors, avoid travel, and get ready for additional power and communication outages.
Widespread Destruction and Emergency Response
The power cut seems to be impacting homes mainly in the South Island, while authorities state that power was being gradually reinstated.
Local media have indicated that in certain areas structures have suffered roof damage, while utility poles and vegetation have been brought down by the winds.
Across Wellington, a man was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a woman was pushed toward oncoming traffic on a street by a intensive burst, in a moment that was recorded in a viral dashcam video.
Air travel entering and leaving the metropolis have been cancelled as a result of the gusts, while certain highways and community centers are also closed.
Simultaneously local leaders have announced a emergency situation, to support recovery activities.
Strike Action Alongside Extreme Conditions
The wild winds on today occur while numerous of teachers, doctors and other public workers are engaged in what has been termed a "major walkout", demanding improved salaries and workplace environments.
But the intense climate has compelled them to change certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Comparable winds are impacting Australia, ushering in a period of extreme heat to the nation's interior regions.
Authorities have issued fire bans for concern about forest fires.