Intense gales attaining speeds of as high as 155km/h (96mph) have resulted in approximately 90,000 households experiencing outages and compelled authorities to halt over 100 flights, as reported by local media.
These gusts are affecting the whole South Island and southern parts of the northern region, as stated by the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the highest alert level - in key areas including Wellington and Canterbury.
People have been urged to stay indoors, stay off roads, and prepare for additional power and communication outages.
Widespread Destruction and Emergency Measures
The electricity loss seems to be impacting homes mostly in the southern region, though agencies report that energy was being restored progressively.
Local media have indicated that in various locations homes have lost their roofs, while power lines and trees have been brought down by the gusts.
Within the capital, a person was killed after being hit by a falling limb at a popular trail walking spot on earlier this week.
Also in the capital, a female was pushed toward moving cars on a road by a intensive burst, in a event that was captured in a widely shared car camera footage.
Flights entering and leaving the city have been halted due to the winds, while some roads and libraries are not operating.
At the same time Canterbury officials have issued a crisis declaration, to facilitate emergency management operations.
Strike Action During Extreme Conditions
These intense gusts on today come as numerous of educators, medical professionals and government employees are participating in what has been described as a "mega strike", calling for better pay and working conditions.
However the severe conditions has pressured them to modify various scheduled activities, with some outdoor rallies moved indoors or cancelled.
Similar gusts are also sweeping the nearby nation, ushering in a period of extreme heat to the country's outback.
Authorities have announced burning restrictions for apprehension regarding bushfires.
