Powerful winds hitting velocities of approximately 155km/h (96mph) have resulted in nearly 90,000 properties experiencing outages and forced authorities to halt in excess of 100 flights, as reported by local media.
The gales are influencing the whole southern region and southern parts of the northern region, as stated by the national weather agency.
Officials in New Zealand have released rare red wind warnings - the most severe warning - in central regions including Canterbury and Wellington.
Locals have been encouraged to stay indoors, refrain from journeys, and prepare for more power and communication outages.
Widespread Damage and Emergency Measures
The electricity loss appears to be affecting residences mainly in the southern region, while agencies report that energy was being restored progressively.
Regional news have stated that in some places structures have suffered roof damage, and utility poles and vegetation have been knocked down by the gusts.
In Wellington, a person was lost his life after being impacted by a wooden fragment at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was swept into oncoming traffic on a street by a strong gust of wind, in a moment that was captured in a popular vehicle recording.
Flights to and from the city have been cancelled due to the winds, while various routes and public facilities are also closed.
Simultaneously Canterbury officials have announced a emergency situation, to assist emergency management operations.
Strike Action Alongside Severe Conditions
The wild winds on this day coincide with many of teachers, doctors and other public workers take part in what has been called a "major walkout", demanding higher wages and enhanced employment terms.
But the severe conditions has compelled them to modify some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are affecting the neighboring country, ushering in a high-temperature event to the country's outback.
Authorities have issued flame prohibitions for concern about forest fires.