Powerful gusts attaining velocities of up to 155km/h (96mph) have caused approximately 90,000 households lacking electricity and led agencies to halt more than 100 aircraft departures, according to domestic outlets.
These gusts are influencing the complete South Island and southern parts of the northern region, as stated by the national weather agency.
The nation's agencies have announced uncommon severe gust advisories - the top caution category - in core zones including these major districts.
People have been urged to stay indoors, stay off roads, and make arrangements for further electricity and network failures.
Widespread Destruction and Emergency Response
The electricity loss is primarily influencing residences predominantly in the South Island, though authorities state that energy was being gradually reinstated.
Local media have indicated that in some places homes have lost their roofs, while utility poles and vegetation have been brought down by the gusts.
In Wellington, a individual was lost his life after being hit by a tree branch at a popular trail walking spot on earlier this week.
Meanwhile in Wellington, a individual was swept into oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was recorded in a widely shared car camera footage.
Air travel in and out of the city have been suspended as a result of the weather, whereas certain highways and community centers are also closed.
Meanwhile local leaders have issued a crisis declaration, to assist emergency management operations.
Strike Action Alongside Harsh Conditions
The wild winds on today occur while many of educators, medical professionals and government employees are engaged in what has been described as a "major walkout", calling for higher wages and enhanced employment terms.
But the severe conditions has forced them to modify various scheduled activities, with several external protests relocated inside or cancelled.
Like conditions are impacting the neighboring country, causing a heatwave to the remote areas.
Agencies have declared flame prohibitions for fear of bushfires.