Powerful winds attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 households experiencing outages and compelled authorities to halt more than 100 aircraft departures, according to domestic outlets.
The winds are affecting the entire South Island and southern parts of the northern region, as stated by the national weather agency.
Officials in New Zealand have released infrequent red wind warnings - the top caution category - in central regions encompassing these major districts.
Residents have been advised to avoid going outside, avoid travel, and make arrangements for further utility disruptions.
Extensive Impact and Crisis Response
The electricity loss seems to be impacting residences predominantly in the South Island, though authorities report that energy was being slowly brought back.
Regional news have indicated that in certain areas roofs have been ripped off houses, while trees and electricity poles have been brought down by the gales.
In Wellington, a man was lost his life after being hit by a wooden fragment at a well-known hiking path on earlier this week.
Also in the capital, a woman was blown onto approaching vehicles on a road by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Flights in and out of the urban area have been suspended due to the gusts, whereas some roads and libraries are not operating.
Simultaneously local leaders have issued a emergency situation, to support recovery activities.
Labor Protests Amid Harsh Conditions
These intense gusts on Thursday coincide with many of school staff, physicians and civil servants take part in what has been termed a "significant labor action", requesting higher wages and enhanced employment terms.
Yet the extreme weather has forced them to modify certain arrangements, with several external protests shifted to interior venues or cancelled.
Like conditions are also sweeping Australia, causing a high-temperature event to the remote areas.
Authorities have declared fire bans for apprehension regarding wildfires.