Powerful gusts attaining speeds of up to 155km/h (96mph) have resulted in nearly 90,000 homes without power and forced authorities to halt in excess of 100 flights, as reported by regional news sources.
The gales are influencing the entire southern region and southern sections of the northern region, according to the country's meteorological service.
Officials in New Zealand have issued infrequent severe gust advisories - the top caution category - in key areas such as Wellington and Canterbury.
Residents have been urged to remain inside, avoid travel, and get ready for more power and communication outages.
Broad Damage and Emergency Response
The electricity loss is primarily influencing residences mainly in the South Island, while agencies report that power was being gradually reinstated.
Domestic outlets have stated that in certain areas homes have lost their roofs, while trees and electricity poles have been toppled by the gusts.
Across Wellington, a individual was fatally injured after being impacted by a wooden fragment at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a street by a strong gust of wind, in a incident that was filmed in a widely shared car camera footage.
Air travel to and from the urban area have been halted due to the weather, while various routes and public facilities are shut down.
Meanwhile authorities in Canterbury have announced a crisis declaration, to facilitate emergency management operations.
Work Stoppages During Harsh Conditions
These intense gusts on today coincide with numerous of school staff, physicians and civil servants take part in what has been described as a "significant labor action", demanding better pay and working conditions.
But the severe conditions has forced them to change some of their plans, with some outdoor rallies shifted to interior venues or called off.
Like conditions are also sweeping the nearby nation, bringing a high-temperature event to the remote areas.
Authorities have declared fire bans for concern about wildfires.
