Powerful gales reaching velocities of as high as 155km/h (96mph) have caused approximately 90,000 homes without power and led authorities to cancel in excess of 100 flights, according to regional news sources.
The gales are influencing the complete southern region and southern parts of the North Island, according to the country's meteorological service.
The nation's agencies have issued infrequent severe gust advisories - the highest alert level - in key areas encompassing Canterbury and Wellington.
Locals have been encouraged to remain inside, stay off roads, and make arrangements for additional utility disruptions.
Extensive Impact and Crisis Response
The electricity loss appears to be affecting households mainly in the South Island, although authorities say that energy was being restored progressively.
Domestic outlets have indicated that in some places roofs have been ripped off houses, and power lines and trees have been knocked down by the gales.
Across Wellington, a man was killed after being hit by a wooden fragment at a well-known hiking path on Tuesday.
Also in the capital, a female was blown onto moving cars on a street by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Aircraft services to and from the metropolis have been suspended because of the winds, and certain highways and community centers are not operating.
Meanwhile local leaders have issued a state of emergency, to facilitate recovery activities.
Strike Action Alongside Harsh Weather
These intense gusts on this day come as numerous of educators, medical professionals and government employees are participating in what has been described as a "major walkout", demanding higher wages and enhanced employment terms.
However the severe conditions has compelled them to alter various scheduled activities, with several external protests moved indoors or called off.
Like conditions are affecting the nearby nation, causing a heatwave to the nation's interior regions.
Officials have announced fire bans for fear of bushfires.
