Intense gales reaching velocities of up to 155km/h (96mph) have left approximately 90,000 properties experiencing outages and led authorities to halt in excess of 100 aircraft departures, as reported by regional news sources.
The gales are influencing the entire South Island and southern parts of the North Island, per the national weather agency.
New Zealand authorities have issued infrequent red wind warnings - the most severe warning - in central regions such as Canterbury and Wellington.
People have been encouraged to remain inside, avoid travel, and prepare for more utility disruptions.
Widespread Impact and Emergency Measures
The power cut is primarily influencing residences mainly in the South Island, though authorities report that energy was being restored progressively.
Domestic outlets have reported that in various locations structures have suffered roof damage, while power lines and trees have been knocked down by the gusts.
Across Wellington, a person was lost his life after being hit by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a female was swept into oncoming traffic on a road by a strong gust of wind, in a event that was recorded in a popular vehicle recording.
Air travel in and out of the metropolis have been suspended as a result of the gusts, while some roads and libraries are not operating.
Meanwhile Canterbury officials have issued a crisis declaration, to support recovery activities.
Labor Protests Alongside Harsh Weather
The wild winds on Thursday coincide with many of school staff, physicians and civil servants are participating in what has been described as a "mega strike", requesting higher wages and enhanced employment terms.
But the intense climate has pressured them to change some of their plans, with several external protests moved indoors or cancelled.
Like conditions are impacting Australia, ushering in a high-temperature event to the remote areas.
Authorities have announced fire bans for concern about forest fires.
