Powerful gales attaining speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 homes without power and forced officials to halt in excess of 100 aircraft departures, according to domestic outlets.
These gusts are impacting the entire southern region and southern sections of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have released infrequent severe gust advisories - the top caution category - in key areas such as these major districts.
People have been advised to avoid going outside, stay off roads, and prepare for further power and communication outages.
Widespread Damage and Crisis Response
The electricity loss is primarily influencing residences mainly in the southern region, though authorities say that the electricity supply was being slowly brought back.
Regional news have reported that in some places homes have lost their roofs, and utility poles and vegetation have been brought down by the gusts.
Across Wellington, a man was killed after being hit by a falling limb at a frequent walking route on earlier this week.
Meanwhile in Wellington, a female was blown onto approaching vehicles on a road by a intensive burst, in a event that was recorded in a viral dashcam video.
Aircraft services in and out of the urban area have been halted due to the winds, while certain highways and community centers are shut down.
Simultaneously Canterbury officials have declared a state of emergency, to facilitate disaster response efforts.
Strike Action During Harsh Weather
The powerful gales on this day come as many of school staff, physicians and civil servants take part in what has been called a "major walkout", demanding better pay and working conditions.
Yet the intense climate has compelled them to alter certain arrangements, with several external protests shifted to interior venues or cancelled.
Comparable winds are impacting the nearby nation, bringing a heatwave to the country's outback.
Officials have issued fire bans for fear of wildfires.