Powerful gales hitting speeds of up to 155km/h (96mph) have caused nearly 90,000 homes without power and forced agencies to cancel more than 100 aircraft departures, based on local media.
The winds are affecting the complete southern region and southern parts of the North Island, according to the country's meteorological service.
New Zealand authorities have announced uncommon red wind warnings - the top caution category - in core zones such as Canterbury and Wellington.
Locals have been advised to stay indoors, refrain from journeys, and get ready for additional power and communication outages.
Widespread Impact and Emergency Response
The power cut appears to be affecting residences predominantly in the southern region, while officials report that the electricity supply was being restored progressively.
Domestic outlets have stated that in various locations structures have suffered roof damage, and utility poles and vegetation have been toppled by the winds.
Within the capital, a person was fatally injured after being struck by a falling limb at a frequent walking route on earlier this week.
Additionally in the city, a individual was pushed toward moving cars on a street by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Flights entering and leaving the urban area have been cancelled because of the gusts, whereas some roads and libraries are not operating.
Meanwhile authorities in Canterbury have announced a emergency situation, to support emergency management operations.
Strike Action During Severe Conditions
The wild winds on this day occur while numerous of school staff, physicians and civil servants are engaged in what has been termed a "significant labor action", demanding improved salaries and workplace environments.
But the severe conditions has pressured them to change various scheduled activities, with various open-air gatherings relocated inside or abandoned.
Comparable winds are impacting the neighboring country, ushering in a high-temperature event to the nation's interior regions.
Agencies have declared flame prohibitions for fear of bushfires.
