Powerful gales hitting velocities of approximately 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and led officials to cancel more than 100 aircraft departures, based on local media.
These gusts are influencing the whole South Island and lower areas of the North Island, as stated by the national weather agency.
New Zealand authorities have released uncommon severe gust advisories - the top caution category - in central regions including Wellington and Canterbury.
People have been advised to avoid going outside, refrain from journeys, and prepare for additional utility disruptions.
Extensive Destruction and Crisis Measures
The electricity loss seems to be impacting homes predominantly in the South Island, though agencies say that the electricity supply was being gradually reinstated.
Local media have indicated that in some places roofs have been ripped off houses, and utility poles and vegetation have been brought down by the gales.
In Wellington, a man was killed after being struck by a wooden fragment at a popular trail walking spot on Tuesday.
Meanwhile in Wellington, a female was pushed toward oncoming traffic on a road by a powerful blast, in a incident that was recorded in a popular vehicle recording.
Air travel in and out of the metropolis have been halted because of the winds, while some roads and libraries are shut down.
Simultaneously Canterbury officials have declared a emergency situation, to support recovery activities.
Strike Action During Harsh Weather
These intense gusts on this day occur while tens of thousands of educators, medical professionals and government employees are engaged in what has been called a "major walkout", calling for higher wages and enhanced employment terms.
However the intense climate has pressured them to alter various scheduled activities, with several external protests moved indoors or called off.
Similar gusts are affecting the neighboring country, ushering in a heatwave to the remote areas.
Agencies have announced flame prohibitions for concern about bushfires.
