Severe winds attaining velocities of as high as 155km/h (96mph) have resulted in nearly 90,000 homes experiencing outages and forced agencies to halt in excess of 100 flights, as reported by regional news sources.
The gales are impacting the whole southern region and southern sections of the North Island, per the weather forecasting body.
Officials in New Zealand have released infrequent red wind warnings - the highest alert level - in core zones including these major districts.
Residents have been urged to stay indoors, avoid travel, and make arrangements for additional electricity and network failures.
Extensive Destruction and Crisis Response
This outage is primarily influencing residences predominantly in the southern region, although agencies state that power was being gradually reinstated.
Local media have indicated that in various locations structures have suffered roof damage, while utility poles and vegetation have been knocked down by the winds.
Within the capital, a person was killed after being impacted by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a woman was pushed toward oncoming traffic on a thoroughfare by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Air travel in and out of the city have been cancelled because of the weather, whereas various routes and public facilities are not operating.
Simultaneously local leaders have announced a emergency situation, to support emergency management operations.
Work Stoppages During Extreme Conditions
These intense gusts on today coincide with numerous of school staff, physicians and civil servants are engaged in what has been described as a "significant labor action", requesting higher wages and enhanced employment terms.
But the extreme weather has compelled them to alter some of their plans, with some outdoor rallies moved indoors or called off.
Comparable winds are also sweeping Australia, causing a heatwave to the remote areas.
Authorities have declared burning restrictions for apprehension regarding forest fires.