Powerful winds attaining speeds of approximately 155km/h (96mph) have left around 90,000 homes lacking electricity and compelled authorities to cancel in excess of 100 flights, as reported by local media.
The winds are influencing the entire South Island and southern sections of the North Island, per the weather forecasting body.
New Zealand authorities have announced infrequent severe gust advisories - the highest alert level - in key areas including Wellington and Canterbury.
People have been encouraged to remain inside, refrain from journeys, and prepare for additional utility disruptions.
Widespread Destruction and Emergency Measures
This outage is primarily influencing homes predominantly in the South Island, although officials report that power was being restored progressively.
Regional news have stated that in certain areas homes have lost their roofs, while power lines and trees have been knocked down by the gales.
Across Wellington, a man was lost his life after being impacted by a wooden fragment at a well-known hiking path on Tuesday.
Additionally in the city, a individual was swept into moving cars on a road by a powerful blast, in a event that was recorded in a popular vehicle recording.
Air travel entering and leaving the urban area have been cancelled because of the weather, and various routes and public facilities are not operating.
Simultaneously Canterbury officials have declared a crisis declaration, to assist disaster response efforts.
Work Stoppages During Extreme Conditions
The wild winds on today come as numerous of school staff, physicians and civil servants are participating in what has been called a "significant labor action", demanding better pay and working conditions.
However the severe conditions has pressured them to modify some of their plans, with some outdoor rallies moved indoors or cancelled.
Similar gusts are affecting Australia, causing a period of extreme heat to the nation's interior regions.
Agencies have declared fire bans for apprehension regarding bushfires.