Severe gusts reaching velocities of up to 155km/h (96mph) have caused around 90,000 homes without power and compelled agencies to call off over 100 aircraft departures, as reported by local media.
These gusts are affecting the complete southern region and lower areas of the northern region, per the country's meteorological service.
New Zealand authorities have released rare high-level wind alerts - the highest alert level - in core zones including Wellington and Canterbury.
Locals have been urged to stay indoors, refrain from journeys, and make arrangements for more utility disruptions.
Broad Impact and Emergency Measures
This outage is primarily influencing households predominantly in the southern region, though agencies state that energy was being slowly brought back.
Domestic outlets have reported that in various locations homes have lost their roofs, whereas power lines and trees have been toppled by the winds.
Across Wellington, a person was killed after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a individual was swept into approaching vehicles on a road by a powerful blast, in a event that was filmed in a popular vehicle recording.
Flights entering and leaving the urban area have been suspended due to the weather, while some roads and libraries are shut down.
Simultaneously Canterbury officials have issued a crisis declaration, to support recovery activities.
Labor Protests During Extreme Weather
The powerful gales on this day coincide with numerous of teachers, doctors and other public workers are participating in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
However the intense climate has pressured them to change various scheduled activities, with some outdoor rallies relocated inside or called off.
Like conditions are also sweeping the nearby nation, ushering in a heatwave to the remote areas.
Officials have announced flame prohibitions for fear of bushfires.
