Intense gales hitting velocities of approximately 155km/h (96mph) have caused around 90,000 properties experiencing outages and compelled authorities to call off in excess of 100 air travel services, according to domestic outlets.
The winds are influencing the whole South Island and lower areas of the northern region, as stated by the national weather agency.
Officials in New Zealand have issued uncommon red wind warnings - the top caution category - in key areas such as these major districts.
Residents have been encouraged to avoid going outside, refrain from journeys, and make arrangements for additional utility disruptions.
Broad Destruction and Emergency Measures
This outage is primarily influencing residences predominantly in the southern region, while officials say that power was being restored progressively.
Local media have reported that in certain areas roofs have been ripped off houses, whereas utility poles and vegetation have been brought down by the gales.
Across Wellington, a man was killed after being impacted by a wooden fragment at a well-known hiking path on earlier this week.
Additionally in the city, a individual was blown onto approaching vehicles on a road by a powerful blast, in a incident that was recorded in a viral dashcam video.
Air travel entering and leaving the city have been halted because of the gusts, while some roads and libraries are shut down.
Meanwhile local leaders have declared a crisis declaration, to assist disaster response efforts.
Strike Action Amid Harsh Weather
The powerful gales on today come as tens of thousands of teachers, doctors and other public workers are engaged in what has been termed a "significant labor action", demanding improved salaries and workplace environments.
However the extreme weather has forced them to change some of their plans, with various open-air gatherings relocated inside or cancelled.
Like conditions are affecting the nearby nation, causing a high-temperature event to the nation's interior regions.
Agencies have issued flame prohibitions for fear of bushfires.
