Severe gusts hitting velocities of up to 155km/h (96mph) have left nearly 90,000 properties experiencing outages and led authorities to cancel in excess of 100 aircraft departures, based on domestic outlets.
The gales are influencing the complete South Island and lower areas of the North Island, according to the national weather agency.
New Zealand authorities have issued infrequent severe gust advisories - the most severe warning - in central regions including these major districts.
People have been encouraged to avoid going outside, avoid travel, and get ready for more electricity and network failures.
Extensive Destruction and Crisis Measures
The power cut appears to be affecting homes predominantly in the southern region, while authorities report that energy was being restored progressively.
Local media have stated that in certain areas homes have lost their roofs, whereas utility poles and vegetation have been knocked down by the gusts.
Within the capital, a man was killed after being impacted by a tree branch at a frequent walking route on earlier this week.
Additionally in the city, a female was blown onto moving cars on a thoroughfare by a powerful blast, in a event that was filmed in a viral dashcam video.
Air travel entering and leaving the metropolis have been halted as a result of the gusts, and some roads and libraries are shut down.
Simultaneously authorities in Canterbury have issued a state of emergency, to support recovery activities.
Work Stoppages During Extreme Conditions
The powerful gales on today occur while many of teachers, doctors and other public workers are engaged in what has been called a "significant labor action", demanding improved salaries and workplace environments.
However the extreme weather has forced them to change various scheduled activities, with several external protests moved indoors or abandoned.
Similar gusts are also sweeping Australia, ushering in a high-temperature event to the country's outback.
Authorities have declared burning restrictions for apprehension regarding forest fires.
