Powerful gales reaching velocities of as high as 155km/h (96mph) have left around 90,000 properties without power and compelled officials to halt over 100 aircraft departures, based on regional news sources.
The winds are affecting the entire South Island and southern sections of the North Island, per the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the most severe warning - in core zones encompassing Canterbury and Wellington.
People have been urged to stay indoors, avoid travel, and make arrangements for additional electricity and network failures.
Broad Impact and Crisis Response
The electricity loss is primarily influencing homes mainly in the southern region, although officials say that energy was being gradually reinstated.
Local media have reported that in some places roofs have been ripped off houses, while utility poles and vegetation have been brought down by the gales.
Across Wellington, a person was fatally injured after being hit by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was recorded in a viral dashcam video.
Air travel to and from the metropolis have been cancelled as a result of the weather, while certain highways and community centers are shut down.
At the same time Canterbury officials have announced a crisis declaration, to support emergency management operations.
Work Stoppages During Extreme Conditions
The powerful gales on this day coincide with numerous of educators, medical professionals and government employees are participating in what has been called a "mega strike", demanding better pay and working conditions.
But the severe conditions has pressured them to alter certain arrangements, with various open-air gatherings moved indoors or abandoned.
Comparable winds are also sweeping the neighboring country, causing a heatwave to the country's outback.
Officials have declared flame prohibitions for apprehension regarding wildfires.
