Intense winds hitting speeds of as high as 155km/h (96mph) have left around 90,000 households without power and compelled agencies to call off over 100 aircraft departures, according to domestic outlets.
These gusts are impacting the complete southern region and lower areas of the northern region, per the country's meteorological service.
Officials in New Zealand have announced infrequent severe gust advisories - the top caution category - in key areas such as Wellington and Canterbury.
Locals have been advised to avoid going outside, avoid travel, and get ready for further power and communication outages.
Widespread Impact and Emergency Measures
This outage is primarily influencing homes mainly in the southern region, although agencies say that energy was being slowly brought back.
Domestic outlets have stated that in some places structures have suffered roof damage, whereas power lines and trees have been knocked down by the gusts.
Across Wellington, a man was killed after being struck by a wooden fragment at a popular trail walking spot on earlier this week.
Also in the capital, a individual was pushed toward approaching vehicles on a thoroughfare by a strong gust of wind, in a moment that was recorded in a popular vehicle recording.
Air travel entering and leaving the metropolis have been halted because of the weather, whereas certain highways and community centers are not operating.
Simultaneously Canterbury officials have declared a emergency situation, to assist recovery activities.
Strike Action During Severe Weather
These intense gusts on Thursday occur while many of educators, medical professionals and government employees are engaged in what has been termed a "significant labor action", requesting better pay and working conditions.
But the severe conditions has pressured them to change certain arrangements, with various open-air gatherings moved indoors or called off.
Similar gusts are impacting the neighboring country, bringing a high-temperature event to the nation's interior regions.
Agencies have issued burning restrictions for apprehension regarding wildfires.