Powerful gales reaching velocities of approximately 155km/h (96mph) have caused around 90,000 homes lacking electricity and compelled officials to cancel more than 100 aircraft departures, according to regional news sources.
These gusts are influencing the complete southern region and southern parts of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare high-level wind alerts - the most severe warning - in key areas including these major districts.
People have been urged to stay indoors, stay off roads, and prepare for further utility disruptions.
Extensive Damage and Emergency Measures
This outage is primarily influencing residences mainly in the southern region, though officials report that power was being gradually reinstated.
Domestic outlets have indicated that in certain areas structures have suffered roof damage, while trees and electricity poles have been knocked down by the gales.
In Wellington, a person was fatally injured after being struck by a wooden fragment at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a female was pushed toward approaching vehicles on a road by a strong gust of wind, in a moment that was filmed in a popular vehicle recording.
Flights in and out of the metropolis have been halted as a result of the gusts, while various routes and public facilities are not operating.
Simultaneously local leaders have issued a crisis declaration, to facilitate emergency management operations.
Work Stoppages Alongside Harsh Conditions
These intense gusts on today coincide with tens of thousands of school staff, physicians and civil servants take part in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
Yet the extreme weather has pressured them to alter certain arrangements, with several external protests moved indoors or called off.
Similar gusts are affecting Australia, bringing a period of extreme heat to the country's outback.
Authorities have announced flame prohibitions for fear of wildfires.