Powerful gales reaching velocities of approximately 155km/h (96mph) have left nearly 90,000 properties without power and compelled authorities to halt more than 100 aircraft departures, according to domestic outlets.
The winds are affecting the entire South Island and lower areas of the northern region, per the national weather agency.
The nation's agencies have announced uncommon high-level wind alerts - the highest alert level - in core zones encompassing Wellington and Canterbury.
Locals have been advised to remain inside, stay off roads, and make arrangements for more utility disruptions.
Broad Impact and Emergency Measures
The power cut appears to be affecting residences mainly in the southern region, although officials say that energy was being gradually reinstated.
Regional news have stated that in some places homes have lost their roofs, and power lines and trees have been toppled by the gales.
In Wellington, a individual was lost his life after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a individual was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a moment that was filmed in a viral dashcam video.
Aircraft services to and from the metropolis have been suspended as a result of the weather, and some roads and libraries are shut down.
Simultaneously local leaders have issued a emergency situation, to assist emergency management operations.
Strike Action Alongside Severe Conditions
The powerful gales 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 higher wages and enhanced employment terms.
But the intense climate has pressured them to modify various scheduled activities, with some outdoor rallies relocated inside or called off.
Similar gusts are impacting the nearby nation, bringing a period of extreme heat to the nation's interior regions.
Authorities have declared fire bans for fear of wildfires.