Powerful gusts reaching speeds of as high as 155km/h (96mph) have caused around 90,000 homes without power and compelled authorities to call off over 100 aircraft departures, according to domestic outlets.
The gales are impacting the complete South Island and southern parts of the North Island, as stated by the national weather agency.
Officials in New Zealand have announced rare severe gust advisories - the most severe warning - in key areas encompassing Canterbury and Wellington.
Locals have been urged to stay indoors, stay off roads, and get ready for more utility disruptions.
Broad Damage and Emergency Response
The electricity loss appears to be affecting households mainly in the southern region, while authorities say that energy was being gradually reinstated.
Local media have reported that in certain areas roofs have been ripped off houses, and utility poles and vegetation have been knocked down by the gales.
Within the capital, a individual was fatally injured after being struck by a tree branch at a frequent walking route on Tuesday.
Additionally in the city, a female was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was captured in a viral dashcam video.
Air travel to and from the urban area have been halted due to the gusts, while certain highways and community centers are not operating.
Simultaneously Canterbury officials have issued a state of emergency, to facilitate emergency management operations.
Work Stoppages During Severe Weather
The powerful gales on this day come as tens of thousands of school staff, physicians and civil servants are participating in what has been termed a "mega strike", demanding higher wages and enhanced employment terms.
However the severe conditions has compelled them to alter certain arrangements, with some outdoor rallies relocated inside or abandoned.
Like conditions are affecting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Officials have announced burning restrictions for apprehension regarding bushfires.
