Intense gales hitting velocities of up to 155km/h (96mph) have left approximately 90,000 homes experiencing outages and compelled officials to cancel over 100 flights, as reported by domestic outlets.
These gusts are affecting the entire southern region and southern parts of the northern region, according to the weather forecasting body.
Officials in New Zealand have released infrequent red wind warnings - the highest alert level - in key areas including Canterbury and Wellington.
Residents have been urged to stay indoors, avoid travel, and get ready for additional electricity and network failures.
Widespread Destruction and Crisis Measures
The electricity loss seems to be impacting homes mainly in the South Island, while agencies state that energy was being restored progressively.
Regional news have indicated that in various locations structures have suffered roof damage, whereas utility poles and vegetation have been toppled by the winds.
In Wellington, a individual was fatally injured after being hit by a falling limb at a well-known hiking path on Tuesday.
Also in the capital, a individual was blown onto oncoming traffic on a thoroughfare by a intensive burst, in a incident that was recorded in a popular vehicle recording.
Air travel entering and leaving the urban area have been halted because of the gusts, while some roads and libraries are shut down.
Simultaneously Canterbury officials have issued a state of emergency, to support emergency management operations.
Work Stoppages During Harsh Weather
These intense gusts on this day occur while tens of thousands of school staff, physicians and civil servants take part in what has been described as a "significant labor action", demanding higher wages and enhanced employment terms.
Yet the severe conditions has compelled them to modify various scheduled activities, with several external protests moved indoors or cancelled.
Comparable winds are also sweeping the neighboring country, ushering in a period of extreme heat to the nation's interior regions.
Authorities have announced fire bans for concern about bushfires.
