Intense gales attaining speeds of up to 155km/h (96mph) have caused nearly 90,000 properties experiencing outages and compelled officials to halt in excess of 100 aircraft departures, based on regional news sources.
The winds are affecting the whole southern region and southern sections of the northern region, according to the weather forecasting body.
New Zealand authorities have issued rare severe gust advisories - the highest alert level - in key areas such as these major districts.
Residents have been urged to remain inside, stay off roads, and prepare for further power and communication outages.
Widespread Impact and Emergency Measures
The power cut seems to be impacting households mostly in the southern region, while authorities state that the electricity supply was being restored progressively.
Local media have stated that in certain areas homes have lost their roofs, while power lines and trees have been knocked down by the gales.
Within the capital, a man was lost his life after being impacted by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a woman was pushed toward moving cars on a thoroughfare by a powerful blast, in a event that was filmed in a widely shared car camera footage.
Flights to and from the city have been suspended due to the gusts, and various routes and public facilities are also closed.
Meanwhile Canterbury officials have declared a crisis declaration, to assist recovery activities.
Strike Action Alongside Severe Weather
The powerful gales on this day coincide with tens of thousands of teachers, doctors and other public workers take part in what has been termed a "mega strike", calling for improved salaries and workplace environments.
Yet the extreme weather has compelled them to alter various scheduled activities, with several external protests moved indoors or called off.
Like conditions are affecting the neighboring country, causing a heatwave to the nation's interior regions.
Authorities have announced burning restrictions for apprehension regarding forest fires.
