Powerful gusts reaching velocities of up to 155km/h (96mph) have caused nearly 90,000 households without power and forced authorities to cancel over 100 air travel services, as reported by regional news sources.
These gusts are impacting the whole southern region and lower areas of the North Island, per the national weather agency.
New Zealand authorities have issued infrequent high-level wind alerts - the highest alert level - in central regions such as Wellington and Canterbury.
People have been advised to stay indoors, refrain from journeys, and make arrangements for more utility disruptions.
Broad Damage and Crisis Measures
The power cut is primarily influencing residences predominantly in the southern region, while officials say that the electricity supply was being gradually reinstated.
Domestic outlets have reported that in certain areas homes have lost their roofs, whereas power lines and trees have been toppled by the gusts.
Across Wellington, a person was killed after being impacted by a falling limb at a well-known hiking path on earlier this week.
Also in the capital, a female was blown onto oncoming traffic on a road by a intensive burst, in a incident that was captured in a popular vehicle recording.
Air travel entering and leaving the metropolis have been halted as a result of the gusts, whereas various routes and public facilities are also closed.
Meanwhile authorities in Canterbury have issued a state of emergency, to support emergency management operations.
Work Stoppages Alongside Severe Weather
The wild winds on this day coincide with many of teachers, doctors and other public workers are engaged in what has been termed a "significant labor action", calling for better pay and working conditions.
But the intense climate has forced them to modify some of their plans, with various open-air gatherings shifted to interior venues or abandoned.
Similar gusts are impacting Australia, bringing a period of extreme heat to the nation's interior regions.
Authorities have issued fire bans for concern about bushfires.
