Powerful gales attaining velocities of up to 155km/h (96mph) have caused around 90,000 households without power and forced authorities to cancel more than 100 aircraft departures, based on domestic outlets.
These gusts are impacting the entire South Island and lower areas of the North Island, according to the country's meteorological service.
New Zealand authorities have released uncommon severe gust advisories - the highest alert level - in key areas including Canterbury and Wellington.
Residents have been urged to stay indoors, refrain from journeys, and prepare for additional electricity and network failures.
Extensive Destruction and Emergency Response
This outage seems to be impacting households predominantly in the southern region, although officials say that the electricity supply was being gradually reinstated.
Local media have stated that in some places roofs have been ripped off houses, whereas power lines and trees have been knocked down by the gales.
Across Wellington, a person was killed after being struck by a tree branch at a well-known hiking path on earlier this week.
Additionally in the city, a individual was blown onto approaching vehicles on a road by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Flights to and from the city have been cancelled as a result of the weather, whereas various routes and public facilities are also closed.
Simultaneously authorities in Canterbury have declared a emergency situation, to facilitate emergency management operations.
Strike Action Amid Extreme Conditions
The wild winds on today come as many of school staff, physicians and civil servants are participating in what has been described as a "mega strike", requesting improved salaries and workplace environments.
But the extreme weather has compelled them to change various scheduled activities, with some outdoor rallies relocated inside or cancelled.
Comparable winds are impacting the neighboring country, ushering in a period of extreme heat to the nation's interior regions.
Officials have issued burning restrictions for apprehension regarding forest fires.
