Intense gales hitting speeds of as high as 155km/h (96mph) have resulted in nearly 90,000 households experiencing outages and forced officials to halt in excess of 100 aircraft departures, based on domestic outlets.
These gusts are affecting the entire South Island and lower areas of the northern region, as stated by the country's meteorological service.
New Zealand authorities have announced uncommon red wind warnings - the most severe warning - in central regions such as Canterbury and Wellington.
People have been advised to avoid going outside, stay off roads, and prepare for additional utility disruptions.
Widespread Impact and Emergency Measures
This outage is primarily influencing residences mainly in the South Island, while agencies report that the electricity supply was being restored progressively.
Regional news have stated that in various locations structures have suffered roof damage, whereas power lines and trees have been toppled by the gusts.
Across Wellington, a individual was killed after being hit by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a female was swept into moving cars on a thoroughfare by a strong gust of wind, in a moment that was recorded in a viral dashcam video.
Flights entering and leaving the metropolis have been halted due to the gusts, and some roads and libraries are not operating.
Simultaneously authorities in Canterbury have announced a state of emergency, to assist recovery activities.
Strike Action Amid Severe Conditions
The wild winds on Thursday occur while many of educators, medical professionals and government employees are participating in what has been called a "significant labor action", demanding improved salaries and workplace environments.
However the extreme weather has pressured them to change various scheduled activities, with some outdoor rallies shifted to interior venues or called off.
Similar gusts are impacting the neighboring country, bringing a period of extreme heat to the country's outback.
Agencies have announced burning restrictions for fear of forest fires.
