Intense gusts attaining speeds of approximately 155km/h (96mph) have left approximately 90,000 households experiencing outages and led officials to cancel more than 100 flights, based on local media.
The winds are influencing the entire South Island and lower areas of the North Island, as stated by the national weather agency.
The nation's agencies have announced rare high-level wind alerts - the most severe warning - in central regions encompassing Wellington and Canterbury.
Residents have been urged to avoid going outside, stay off roads, and make arrangements for additional power and communication outages.
Widespread Damage and Emergency Response
The power cut seems to be impacting homes mainly in the southern region, while agencies report that energy was being gradually reinstated.
Domestic outlets have stated that in certain areas structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the gusts.
Across Wellington, a man was lost his life after being impacted by a falling limb at a well-known hiking path on Tuesday.
Additionally in the city, a individual was pushed toward approaching vehicles on a road by a strong gust of wind, in a event that was captured in a popular vehicle recording.
Flights in and out of the urban area have been suspended as a result of the winds, and various routes and public facilities are shut down.
Meanwhile local leaders have announced a emergency situation, to support emergency management operations.
Strike Action Alongside Harsh Weather
The powerful gales on today come as many of school staff, physicians and civil servants are engaged in what has been termed a "major walkout", requesting better pay and working conditions.
However the severe conditions has forced them to change certain arrangements, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are impacting the neighboring country, causing a heatwave to the remote areas.
Authorities have issued burning restrictions for apprehension regarding wildfires.
