Intense gales reaching velocities of up to 155km/h (96mph) have caused around 90,000 households without power and forced agencies to halt in excess of 100 aircraft departures, as reported by regional news sources.
The gales are impacting the whole South Island and lower areas of the North Island, per the country's meteorological service.
New Zealand authorities have issued infrequent high-level wind alerts - the most severe warning - in key areas encompassing Wellington and Canterbury.
Locals have been advised to remain inside, refrain from journeys, and prepare for further utility disruptions.
Extensive Damage and Crisis Response
This outage appears to be affecting residences mostly in the southern region, while agencies report that the electricity supply was being restored progressively.
Local media have stated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the gales.
Within the capital, a person was killed after being struck by a wooden fragment at a frequent walking route on earlier this week.
Additionally in the city, a woman was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a event that was filmed in a popular vehicle recording.
Air travel to and from the urban area have been halted as a result of the weather, and various routes and public facilities are also closed.
Simultaneously authorities in Canterbury have announced a state of emergency, to support emergency management operations.
Work Stoppages Amid Severe Conditions
The powerful gales on this day occur while tens of thousands of teachers, doctors and other public workers take part in what has been called a "significant labor action", calling for better pay and working conditions.
However the extreme weather has pressured them to alter some of their plans, with some outdoor rallies moved indoors or cancelled.
Comparable winds are also sweeping the nearby nation, bringing a high-temperature event to the country's outback.
Agencies have issued burning restrictions for apprehension regarding wildfires.