Intense gales reaching velocities of up to 155km/h (96mph) have left nearly 90,000 households lacking electricity and compelled officials to cancel in excess of 100 aircraft departures, as reported by domestic outlets.
The gales are affecting the complete southern region and lower areas of the northern region, as stated by the weather forecasting body.
New Zealand authorities have announced rare high-level wind alerts - the most severe warning - in central regions including these major districts.
Locals have been encouraged to avoid going outside, avoid travel, and get ready for additional electricity and network failures.
Widespread Destruction and Emergency Response
The electricity loss appears to be affecting residences mostly in the South Island, though officials report that power was being slowly brought back.
Regional news have reported that in some places homes have lost their roofs, whereas utility poles and vegetation have been toppled by the gusts.
Within the capital, a individual was lost his life after being impacted by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a road by a strong gust of wind, in a event that was recorded in a widely shared car camera footage.
Air travel to and from the city have been halted due to the weather, and various routes and public facilities are also closed.
Simultaneously authorities in Canterbury have declared a crisis declaration, to support recovery activities.
Work Stoppages Alongside Harsh Conditions
The powerful gales on this day occur while numerous of educators, medical professionals and government employees are participating in what has been termed a "significant labor action", demanding better pay and working conditions.
But the extreme weather has compelled them to change certain arrangements, with various open-air gatherings moved indoors or cancelled.
Like conditions are impacting the nearby nation, bringing a period of extreme heat to the country's outback.
Agencies have announced flame prohibitions for fear of wildfires.