Powerful gales attaining velocities of approximately 155km/h (96mph) have resulted in around 90,000 properties without power and forced authorities to halt in excess of 100 air travel services, as reported by local media.
The winds are influencing the whole South Island and southern parts of the northern region, according to the country's meteorological service.
Officials in New Zealand have released infrequent high-level wind alerts - the highest alert level - in key areas including Wellington and Canterbury.
Locals have been advised to stay indoors, avoid travel, and prepare for more utility disruptions.
Extensive Impact and Crisis Response
The electricity loss seems to be impacting homes mostly in the southern region, though authorities state that the electricity supply was being restored progressively.
Domestic outlets have stated that in various locations roofs have been ripped off houses, while power lines and trees have been knocked down by the gales.
Across Wellington, a individual was killed after being hit by a falling limb at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was swept into approaching vehicles on a thoroughfare by a intensive burst, in a event that was recorded in a popular vehicle recording.
Air travel in and out of the urban area have been suspended because of the winds, while certain highways and community centers are shut down.
Simultaneously local leaders have declared a emergency situation, to assist disaster response efforts.
Strike Action Alongside Extreme Conditions
These intense gusts on today coincide with many of educators, medical professionals and government employees are engaged in what has been termed a "major walkout", calling for higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify certain arrangements, with various open-air gatherings relocated inside or cancelled.
Similar gusts are impacting the neighboring country, bringing a period of extreme heat to the nation's interior regions.
Agencies have declared fire bans for apprehension regarding forest fires.
