Severe gales attaining velocities of as high as 155km/h (96mph) have left approximately 90,000 properties lacking electricity and compelled officials to call off in excess of 100 flights, based on local media.
The winds are impacting the whole southern region and southern parts of the North Island, as stated by the weather forecasting body.
Officials in New Zealand have released infrequent red wind warnings - the highest alert level - in key areas such as these major districts.
People have been encouraged to stay indoors, refrain from journeys, and get ready for additional utility disruptions.
Broad Impact and Crisis Measures
The electricity loss appears to be affecting households mainly in the South Island, though officials state that the electricity supply was being gradually reinstated.
Regional news have stated that in some places structures have suffered roof damage, whereas utility poles and vegetation have been knocked down by the gusts.
In Wellington, a person was fatally injured after being impacted by a tree branch at a well-known hiking path on earlier this week.
Also in the capital, a woman was swept into oncoming traffic on a road by a strong gust of wind, in a moment that was captured in a widely shared car camera footage.
Aircraft services entering and leaving the city have been suspended as a result of the weather, while various routes and public facilities are not operating.
At the same time local leaders have announced a emergency situation, to support disaster response efforts.
Strike Action Alongside Severe Weather
These intense gusts on this day come as many of educators, medical professionals and government employees are engaged in what has been described as a "significant labor action", calling for improved salaries and workplace environments.
However the severe conditions has compelled them to change various scheduled activities, with several external protests relocated inside or called off.
Like conditions are also sweeping the nearby nation, bringing a period of extreme heat to the remote areas.
Officials have issued burning restrictions for apprehension regarding bushfires.
