Intense winds reaching velocities of as high as 155km/h (96mph) have left around 90,000 homes lacking electricity and compelled authorities to cancel in excess of 100 aircraft departures, based on regional news sources.
The winds are influencing the entire southern region and southern sections of the North Island, according to the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the top caution category - in core zones including these major districts.
Locals have been advised to avoid going outside, avoid travel, and make arrangements for further electricity and network failures.
Extensive Impact and Emergency Response
This outage appears to be affecting households mainly in the South Island, though agencies state that the electricity supply was being slowly brought back.
Regional news have reported that in various locations structures have suffered roof damage, while power lines and trees have been brought down by the gales.
In Wellington, a person was lost his life after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a road by a strong gust of wind, in a event that was captured in a viral dashcam video.
Flights in and out of the metropolis have been cancelled due to the winds, whereas some roads and libraries are not operating.
Meanwhile Canterbury officials have declared a crisis declaration, to facilitate disaster response efforts.
Work Stoppages During Harsh Weather
These intense gusts on this day coincide with tens of thousands of teachers, doctors and other public workers are engaged in what has been called a "major walkout", requesting improved salaries and workplace environments.
However the severe conditions has pressured them to alter various scheduled activities, with various open-air gatherings relocated inside or called off.
Like conditions are also sweeping Australia, bringing a heatwave to the nation's interior regions.
Officials have announced fire bans for concern about wildfires.