Intense gales reaching velocities of approximately 155km/h (96mph) have resulted in around 90,000 households lacking electricity and forced authorities to cancel in excess of 100 aircraft departures, according to local media.
The gales are influencing the complete southern region and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have announced uncommon high-level wind alerts - the top caution category - in core zones such as Canterbury and Wellington.
Locals have been encouraged to avoid going outside, avoid travel, and get ready for more power and communication outages.
Widespread Destruction and Emergency Response
The electricity loss appears to be affecting households predominantly in the southern region, while agencies say that power was being gradually reinstated.
Local media have stated that in various locations structures have suffered roof damage, while utility poles and vegetation have been knocked down by the winds.
In Wellington, a man was killed after being impacted by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a female was swept into approaching vehicles on a thoroughfare by a powerful blast, in a moment that was captured in a popular vehicle recording.
Aircraft services in and out of the city have been halted due to the weather, and some roads and libraries are also closed.
Meanwhile local leaders have issued a state of emergency, to facilitate recovery activities.
Work Stoppages During Harsh Conditions
The wild winds on today come as numerous of school staff, physicians and civil servants are engaged in what has been called a "significant labor action", demanding higher wages and enhanced employment terms.
But the extreme weather has compelled them to alter certain arrangements, with several external protests moved indoors or abandoned.
Comparable winds are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Officials have declared flame prohibitions for apprehension regarding forest fires.
