Powerful winds hitting speeds of as high as 155km/h (96mph) have resulted in around 90,000 homes lacking electricity and compelled agencies to halt in excess of 100 flights, according to domestic outlets.
The winds are influencing the whole southern region and southern parts of the northern region, per the country's meteorological service.
Officials in New Zealand have announced rare red wind warnings - the highest alert level - in core zones including these major districts.
Residents have been encouraged to stay indoors, refrain from journeys, and prepare for additional power and communication outages.
Widespread Destruction and Emergency Measures
The power cut appears to be affecting residences predominantly in the southern region, although officials report that energy was being gradually reinstated.
Local media have indicated that in certain areas roofs have been ripped off houses, and power lines and trees have been brought down by the gusts.
Across Wellington, a man was fatally injured after being impacted by a tree branch at a popular trail walking spot on Tuesday.
Also in the capital, a woman was swept into moving cars on a road by a intensive burst, in a event that was recorded in a viral dashcam video.
Aircraft services entering and leaving the metropolis have been suspended as a result of the winds, whereas some roads and libraries are shut down.
Simultaneously local leaders have announced a state of emergency, to support recovery activities.
Work Stoppages During Severe Conditions
The powerful gales on this day come as numerous of educators, medical professionals and government employees are engaged in what has been termed a "significant labor action", demanding higher wages and enhanced employment terms.
However the intense climate has pressured them to modify some of their plans, with various open-air gatherings relocated inside or abandoned.
Like conditions are affecting the nearby nation, bringing a period of extreme heat to the country's outback.
Agencies have announced burning restrictions for fear of bushfires.
