Severe winds hitting velocities of approximately 155km/h (96mph) have left around 90,000 households without power and forced agencies to halt in excess of 100 air travel services, as reported by regional news sources.
The gales are influencing the entire southern region and southern sections of the northern region, as stated by the national weather agency.
The nation's agencies have released rare red wind warnings - the highest alert level - in key areas encompassing Canterbury and Wellington.
People have been encouraged to stay indoors, stay off roads, and get ready for more power and communication outages.
Widespread Impact and Crisis Measures
The electricity loss seems to be impacting residences mostly in the South Island, while officials state that energy was being restored progressively.
Domestic outlets have stated that in some places structures have suffered roof damage, whereas power lines and trees have been knocked down by the gusts.
Within the capital, a person was lost his life after being struck by a falling limb at a frequent walking route on Tuesday.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a powerful blast, in a incident that was captured in a viral dashcam video.
Aircraft services in and out of the metropolis have been halted as a result of the weather, while some roads and libraries are shut down.
At the same time Canterbury officials have issued a crisis declaration, to support recovery activities.
Labor Protests Amid Severe Conditions
The wild winds on Thursday come as tens of thousands of school staff, physicians and civil servants are engaged in what has been called a "mega strike", demanding improved salaries and workplace environments.
But the intense climate has compelled them to alter certain arrangements, with some outdoor rallies moved indoors or abandoned.
Like conditions are impacting the neighboring country, causing a high-temperature event to the remote areas.
Authorities have announced burning restrictions for fear of wildfires.
