Intense gales hitting speeds of up to 155km/h (96mph) have caused approximately 90,000 properties lacking electricity and forced officials to call off over 100 flights, based on regional news sources.
These gusts are influencing the entire southern region and southern sections of the North Island, per the country's meteorological service.
Officials in New Zealand have released infrequent red wind warnings - the highest alert level - in key areas including Canterbury and Wellington.
Residents have been urged to avoid going outside, refrain from journeys, and prepare for additional electricity and network failures.
Widespread Destruction and Crisis Response
This outage is primarily influencing homes mainly in the South Island, though officials state that energy was being restored progressively.
Regional news have reported that in some places homes have lost their roofs, whereas power lines and trees have been knocked down by the gusts.
In Wellington, a individual was lost his life 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 moving cars on a road by a powerful blast, in a incident that was recorded in a viral dashcam video.
Aircraft services in and out of the urban area have been suspended due to the weather, and certain highways and community centers are not operating.
Meanwhile local leaders have declared a state of emergency, to support emergency management operations.
Work Stoppages During Harsh Conditions
These intense gusts on today occur while numerous of educators, medical professionals and government employees are participating in what has been called a "mega strike", demanding better pay and working conditions.
But the severe conditions has compelled them to change various scheduled activities, with several external protests relocated inside or abandoned.
Similar gusts are affecting the neighboring country, causing a heatwave to the nation's interior regions.
Authorities have declared burning restrictions for fear of wildfires.