Severe winds reaching speeds of approximately 155km/h (96mph) have left approximately 90,000 households experiencing outages and forced agencies to cancel in excess of 100 flights, as reported by regional news sources.
The gales are impacting the complete southern region and southern parts of the North Island, per the national weather agency.
New Zealand authorities have announced infrequent high-level wind alerts - the most severe warning - in central regions including Wellington and Canterbury.
People have been urged to avoid going outside, refrain from journeys, and get ready for further utility disruptions.
Extensive Impact and Emergency Measures
The power cut seems to be impacting households predominantly in the southern region, although authorities report that energy was being gradually reinstated.
Domestic outlets have indicated that in various locations roofs have been ripped off houses, while trees and electricity poles have been toppled by the gales.
Within the capital, a man was fatally injured after being hit by a tree branch at a well-known hiking path on Tuesday.
Also in the capital, a woman was swept into oncoming traffic on a street by a intensive burst, in a moment that was filmed in a viral dashcam video.
Aircraft services in and out of the city have been halted as a result of the gusts, while various routes and public facilities are not operating.
Simultaneously local leaders have declared a state of emergency, to facilitate disaster response efforts.
Labor Protests Alongside Harsh Weather
The powerful gales on today occur while numerous of teachers, doctors and other public workers are participating in what has been called a "major walkout", requesting higher wages and enhanced employment terms.
However the intense climate has compelled them to change certain arrangements, with several external protests moved indoors or called off.
Comparable winds are also sweeping the neighboring country, causing a period of extreme heat to the remote areas.
Authorities have announced flame prohibitions for apprehension regarding forest fires.