Powerful winds attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 properties experiencing outages and compelled authorities to cancel in excess of 100 flights, based on domestic outlets.
The winds are affecting the complete southern region and southern parts of the northern region, as stated by the weather forecasting body.
Officials in New Zealand have released uncommon high-level wind alerts - the most severe warning - in core zones such as Canterbury and Wellington.
Residents have been encouraged to avoid going outside, stay off roads, and prepare for more power and communication outages.
Broad Impact and Crisis Measures
The electricity loss appears to be affecting residences mostly in the South Island, although officials state that the electricity supply was being gradually reinstated.
Local media have reported that in some places roofs have been ripped off houses, and trees and electricity poles have been brought down by the gusts.
In Wellington, a person was fatally injured after being struck by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was pushed toward moving cars on a street by a powerful blast, in a event that was recorded in a popular vehicle recording.
Flights entering and leaving the urban area have been cancelled due to the gusts, while some roads and libraries are shut down.
Simultaneously Canterbury officials have issued a crisis declaration, to assist disaster response efforts.
Labor Protests Alongside Extreme Weather
These intense gusts on today coincide with tens of thousands of teachers, doctors and other public workers take part in what has been termed a "major walkout", demanding improved salaries and workplace environments.
But the severe conditions has forced them to change some of their plans, with some outdoor rallies shifted to interior venues or cancelled.
Similar gusts are impacting the nearby nation, causing a high-temperature event to the nation's interior regions.
Agencies have announced flame prohibitions for concern about forest fires.