Intense gales attaining speeds of approximately 155km/h (96mph) have left nearly 90,000 households without power and forced authorities to call off in excess of 100 aircraft departures, according to domestic outlets.
The gales are affecting the entire South Island and southern sections of the North Island, per the country's meteorological service.
The nation's agencies have announced rare high-level wind alerts - the most severe warning - in central regions encompassing these major districts.
People have been advised to stay indoors, avoid travel, and make arrangements for further electricity and network failures.
Widespread Damage and Emergency Measures
The electricity loss is primarily influencing households mainly in the southern region, though authorities report that energy was being restored progressively.
Local media have indicated that in various locations roofs have been ripped off houses, while utility poles and vegetation have been brought down by the gales.
In Wellington, a man was killed after being hit by a tree branch at a frequent walking route on earlier this week.
Meanwhile in Wellington, a woman was blown onto approaching vehicles on a road by a powerful blast, in a moment that was recorded in a widely shared car camera footage.
Aircraft services to and from the urban area have been halted as a result of the winds, and various routes and public facilities are shut down.
Simultaneously Canterbury officials have declared a state of emergency, to facilitate recovery activities.
Strike Action During Severe Weather
The wild winds on today come as tens of thousands of school staff, physicians and civil servants take part in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
But the severe conditions has pressured them to alter certain arrangements, with some outdoor rallies moved indoors or called off.
Comparable winds are affecting Australia, causing a period of extreme heat to the remote areas.
Officials have issued fire bans for concern about forest fires.
