Severe winds reaching velocities of approximately 155km/h (96mph) have caused around 90,000 households lacking electricity and compelled officials to cancel in excess of 100 flights, based on local media.
The winds are affecting the whole southern region and southern parts of the northern region, according to the national weather agency.
New Zealand authorities have released infrequent red wind warnings - the most severe warning - in key areas including these major districts.
People have been advised to stay indoors, refrain from journeys, and get ready for additional electricity and network failures.
Extensive Impact and Crisis Response
This outage appears to be affecting residences mainly in the southern region, though authorities report that energy was being restored progressively.
Domestic outlets have reported that in some places roofs have been ripped off houses, whereas trees and electricity poles have been toppled by the winds.
In Wellington, a person was fatally injured after being hit by a falling limb at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a woman was swept into moving cars on a thoroughfare by a strong gust of wind, in a incident that was recorded in a popular vehicle recording.
Aircraft services to and from the urban area have been suspended due to the gusts, whereas some roads and libraries are also closed.
Meanwhile authorities in Canterbury have issued a crisis declaration, to support recovery activities.
Strike Action Amid Extreme Conditions
The wild winds on Thursday coincide with numerous of educators, medical professionals and government employees take part in what has been described as a "significant labor action", requesting better pay and working conditions.
But the intense climate has pressured them to change certain arrangements, with several external protests moved indoors or abandoned.
Comparable winds are affecting the neighboring country, bringing a heatwave to the country's outback.
Officials have issued burning restrictions for fear of forest fires.
