Intense winds hitting speeds of approximately 155km/h (96mph) have left approximately 90,000 properties without power and forced officials to cancel more than 100 flights, according to local media.
These gusts are affecting the entire South Island and lower areas of the North Island, as stated by the national weather agency.
The nation's agencies have announced uncommon high-level wind alerts - the top caution category - in core zones encompassing Wellington and Canterbury.
People have been encouraged to stay indoors, stay off roads, and make arrangements for more electricity and network failures.
Extensive Destruction and Crisis Response
This outage appears to be affecting residences mainly in the southern region, though authorities report that energy was being restored progressively.
Local media have stated that in various locations roofs have been ripped off houses, whereas power lines and trees have been toppled by the gales.
In Wellington, a individual was killed after being struck by a falling limb at a well-known hiking path on earlier this week.
Also in the capital, a individual was swept into moving cars on a thoroughfare by a powerful blast, in a event that was recorded in a popular vehicle recording.
Air travel entering and leaving the metropolis have been suspended because of the gusts, while certain highways and community centers are shut down.
Simultaneously authorities in Canterbury have announced a emergency situation, to support recovery activities.
Work Stoppages During Extreme Weather
The wild winds on today occur while numerous of teachers, doctors and other public workers are participating in what has been called a "significant labor action", demanding better pay and working conditions.
However the intense climate has pressured them to alter some of their plans, with several external protests relocated inside or called off.
Similar gusts are impacting Australia, ushering in a period of extreme heat to the country's outback.
Authorities have announced burning restrictions for apprehension regarding bushfires.