Severe winds attaining speeds of up to 155km/h (96mph) have resulted in around 90,000 households without power and forced authorities to cancel over 100 flights, as reported by domestic outlets.
These gusts are impacting the whole southern region and southern parts of the North Island, as stated by the national weather agency.
Officials in New Zealand have announced infrequent high-level wind alerts - the most severe warning - in core zones including Canterbury and Wellington.
Residents have been encouraged to avoid going outside, avoid travel, and get ready for additional power and communication outages.
Broad Impact and Emergency Measures
The electricity loss appears to be affecting homes mostly in the South Island, while agencies report that energy was being slowly brought back.
Regional news have reported that in some places structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the winds.
Within the capital, a man was killed after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto approaching vehicles on a road by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Aircraft services in and out of the metropolis have been cancelled due to the weather, and some roads and libraries are not operating.
At the same time Canterbury officials have announced a crisis declaration, to assist recovery activities.
Strike Action Amid Harsh Conditions
The powerful gales on today come as many of educators, medical professionals and government employees take part in what has been described as a "mega strike", demanding better pay and working conditions.
Yet the extreme weather has pressured them to modify certain arrangements, with several external protests moved indoors or abandoned.
Like conditions are affecting the nearby nation, ushering in a high-temperature event to the remote areas.
Authorities have declared burning restrictions for fear of forest fires.