Powerful gales reaching speeds of as high as 155km/h (96mph) have caused nearly 90,000 households without power and led agencies to halt in excess of 100 aircraft departures, as reported by domestic outlets.
These gusts are influencing the entire South Island and lower areas of the North Island, per the country's meteorological service.
Officials in New Zealand have issued rare severe gust advisories - the highest alert level - in central regions including Wellington and Canterbury.
People have been urged to avoid going outside, avoid travel, and make arrangements for additional utility disruptions.
Extensive Impact and Emergency Measures
This outage seems to be impacting households mostly in the South Island, although authorities say that energy was being restored progressively.
Local media have reported that in various locations roofs have been ripped off houses, while trees and electricity poles have been toppled by the winds.
Within the capital, a individual was killed after being struck by a falling limb at a frequent walking route on Tuesday.
Meanwhile in Wellington, a female was blown onto oncoming traffic on a street by a intensive burst, in a event that was captured in a viral dashcam video.
Aircraft services entering and leaving the urban area have been halted as a result of the gusts, while certain highways and community centers are also closed.
At the same time authorities in Canterbury have announced a crisis declaration, to facilitate disaster response efforts.
Labor Protests Alongside Harsh Weather
The wild winds on this day come as numerous of educators, medical professionals and government employees take part in what has been termed a "major walkout", demanding higher wages and enhanced employment terms.
However the severe conditions has forced them to modify various scheduled activities, with several external protests relocated inside or cancelled.
Comparable winds are impacting the nearby nation, bringing a heatwave to the nation's interior regions.
Officials have declared flame prohibitions for fear of wildfires.
