Severe winds attaining speeds of up to 155km/h (96mph) have resulted in approximately 90,000 properties without power and forced agencies to halt in excess of 100 aircraft departures, based on local media.
The winds are impacting the complete southern region and lower areas of the North Island, as stated by the country's meteorological service.
Officials in New Zealand have announced infrequent high-level wind alerts - the top caution category - in central regions encompassing Canterbury and Wellington.
Residents have been urged to stay indoors, refrain from journeys, and get ready for more utility disruptions.
Broad Impact and Crisis Measures
The power cut appears to be affecting households predominantly in the South Island, though authorities report that the electricity supply was being restored progressively.
Regional news have stated that in various locations roofs have been ripped off houses, and utility poles and vegetation have been brought down by the winds.
Across Wellington, a individual was killed after being struck by a tree branch at a well-known hiking path on earlier this week.
Meanwhile in Wellington, a female was pushed toward moving cars on a thoroughfare by a powerful blast, in a moment that was filmed in a popular vehicle recording.
Air travel in and out of the metropolis have been suspended as a result of the gusts, while certain highways and community centers are also closed.
Meanwhile authorities in Canterbury have announced a emergency situation, to facilitate recovery activities.
Strike Action Amid Harsh Weather
These intense gusts on Thursday occur while numerous of school staff, physicians and civil servants are participating in what has been called a "significant labor action", calling for improved salaries and workplace environments.
But the extreme weather has compelled them to change certain arrangements, with some outdoor rallies relocated inside or abandoned.
Like conditions are also sweeping the nearby nation, bringing a heatwave to the nation's interior regions.
Agencies have announced flame prohibitions for apprehension regarding forest fires.
