Intense gales attaining speeds of up to 155km/h (96mph) have caused around 90,000 homes lacking electricity and led agencies to halt in excess of 100 air travel services, based on regional news sources.
The gales are impacting the complete southern region and southern parts of the North Island, per the country's meteorological service.
Officials in New Zealand have announced rare high-level wind alerts - the top caution category - in core zones such as these major districts.
People have been encouraged to remain inside, stay off roads, and prepare for more utility disruptions.
Widespread Damage and Crisis Measures
The power cut is primarily influencing households mostly in the southern region, though agencies report that the electricity supply was being gradually reinstated.
Local media have stated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been toppled by the gales.
Across Wellington, a man was fatally injured after being struck by a wooden fragment at a frequent walking route on Tuesday.
Additionally in the city, a woman was swept into approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Flights entering and leaving the city have been cancelled as a result of the gusts, and various routes and public facilities are also closed.
Simultaneously local leaders have issued a crisis declaration, to facilitate emergency management operations.
Work Stoppages During Harsh Weather
These intense gusts on this day coincide with numerous of teachers, doctors and other public workers take part in what has been called a "mega strike", calling for improved salaries and workplace environments.
Yet the intense climate has pressured them to alter some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Comparable winds are impacting the neighboring country, bringing a period of extreme heat to the remote areas.
Officials have declared burning restrictions for concern about bushfires.