Powerful gales reaching velocities of approximately 155km/h (96mph) have left approximately 90,000 properties lacking electricity and compelled agencies to call off in excess of 100 flights, based on regional news sources.
These gusts are influencing the entire South Island and southern parts of the northern region, according to the national weather agency.
Officials in New Zealand have released infrequent high-level wind alerts - the top caution category - in key areas encompassing Wellington and Canterbury.
Residents have been advised to stay indoors, stay off roads, and get ready for additional utility disruptions.
Widespread Impact and Crisis Response
The electricity loss seems to be impacting households mostly in the southern region, although officials state that power was being gradually reinstated.
Local media have indicated that in some places roofs have been ripped off houses, while trees and electricity poles have been toppled by the gales.
Across Wellington, a man was killed after being hit by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was pushed toward approaching vehicles on a thoroughfare by a intensive burst, in a event that was filmed in a widely shared car camera footage.
Flights to and from the urban area have been suspended because of the gusts, while some roads and libraries are shut down.
At the same time authorities in Canterbury have declared a state of emergency, to support recovery activities.
Strike Action Alongside Extreme Conditions
The powerful gales on this day coincide with numerous of educators, medical professionals and government employees take part in what has been termed a "major walkout", calling for better pay and working conditions.
But the severe conditions has forced them to change certain arrangements, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are affecting the neighboring country, bringing a period of extreme heat to the remote areas.
Agencies have announced flame prohibitions for fear of forest fires.
