Severe gusts attaining speeds of up to 155km/h (96mph) have resulted in nearly 90,000 properties lacking electricity and compelled agencies to cancel in excess of 100 aircraft departures, based on domestic outlets.
The winds are affecting the complete South Island and southern sections of the northern region, according to the weather forecasting body.
New Zealand authorities have released infrequent high-level wind alerts - the top caution category - in central regions such as Wellington and Canterbury.
Residents have been urged to stay indoors, avoid travel, and get ready for additional power and communication outages.
Widespread Damage and Emergency Measures
The electricity loss appears to be affecting residences mostly in the southern region, though agencies report that the electricity supply was being restored progressively.
Regional news have reported that in various locations homes have lost their roofs, while utility poles and vegetation have been brought down by the gales.
Within the capital, a individual was killed after being struck by a tree branch at a popular trail walking spot on earlier this week.
Also in the capital, a individual was blown onto moving cars on a street by a powerful blast, in a moment that was recorded in a popular vehicle recording.
Air travel in and out of the urban area have been suspended as a result of the winds, and some roads and libraries are also closed.
At the same time authorities in Canterbury have declared a state of emergency, to support recovery activities.
Labor Protests Amid Severe Conditions
These intense gusts on Thursday occur while numerous of school staff, physicians and civil servants are participating in what has been termed a "mega strike", demanding higher wages and enhanced employment terms.
But the intense climate has forced them to alter certain arrangements, with some outdoor rallies moved indoors or called off.
Similar gusts are affecting the nearby nation, causing a heatwave to the nation's interior regions.
Agencies have announced flame prohibitions for concern about bushfires.
