Powerful gales reaching speeds of approximately 155km/h (96mph) have resulted in approximately 90,000 homes lacking electricity and forced officials to cancel more than 100 flights, as reported by local media.
The gales are affecting the complete South Island and southern sections of the northern region, according to the country's meteorological service.
New Zealand authorities have released rare high-level wind alerts - the top caution category - in core zones such as Canterbury and Wellington.
Residents have been advised to stay indoors, stay off roads, and prepare for additional electricity and network failures.
Widespread Impact and Crisis Measures
The electricity loss appears to be affecting homes predominantly in the South Island, though officials 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 gusts.
In Wellington, a individual was killed after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was blown onto oncoming traffic on a thoroughfare by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Flights in and out of the city have been suspended because of the weather, while some roads and libraries are not operating.
Meanwhile local leaders have announced a state of emergency, to facilitate recovery activities.
Strike Action During Severe Weather
The powerful gales on today come as tens of thousands of teachers, doctors and other public workers take part in what has been described as a "mega strike", demanding higher wages and enhanced employment terms.
Yet the extreme weather has compelled them to change certain arrangements, with various open-air gatherings moved indoors or called off.
Like conditions are impacting Australia, ushering in a heatwave to the nation's interior regions.
Authorities have announced burning restrictions for fear of wildfires.
