Powerful winds attaining velocities of approximately 155km/h (96mph) have caused nearly 90,000 households lacking electricity and compelled agencies to cancel more than 100 air travel services, based on domestic outlets.
These gusts are impacting the entire South Island and southern parts of the North Island, as stated by the weather forecasting body.
New Zealand authorities have issued infrequent severe gust advisories - the top caution category - in central regions such as Wellington and Canterbury.
Locals have been encouraged to stay indoors, stay off roads, and get ready for more electricity and network failures.
Broad Damage and Crisis Response
This outage appears to be affecting homes predominantly in the South Island, while agencies state that power was being restored progressively.
Local media have stated that in some places roofs have been ripped off houses, while power lines and trees have been knocked down by the gusts.
In Wellington, a individual was fatally injured after being struck by a tree branch at a frequent walking route on Tuesday.
Also in the capital, a woman was swept into moving cars on a road by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Flights to and from the urban area have been halted due to the weather, whereas certain highways and community centers are shut down.
Simultaneously Canterbury officials have declared a state of emergency, to assist emergency management operations.
Labor Protests Amid Extreme Weather
These intense gusts on Thursday occur while many of teachers, doctors and other public workers are engaged in what has been described as a "mega strike", calling for higher wages and enhanced employment terms.
Yet the intense climate has compelled them to modify some of their plans, with some outdoor rallies relocated inside or abandoned.
Like conditions are impacting the nearby nation, causing a high-temperature event to the remote areas.
Officials have issued flame prohibitions for concern about forest fires.
