Powerful gusts reaching velocities of approximately 155km/h (96mph) have caused approximately 90,000 homes lacking electricity and led officials to halt in excess of 100 flights, as reported by regional news sources.
The gales are affecting the entire southern region and southern sections of the North Island, as stated by the country's meteorological service.
The nation's agencies have announced rare red wind warnings - the top caution category - in key areas such as Wellington and Canterbury.
Locals have been advised to avoid going outside, refrain from journeys, and prepare for additional utility disruptions.
Widespread Impact and Emergency Response
This outage is primarily influencing homes predominantly in the South Island, though agencies say that energy was being restored progressively.
Local media have reported that in some places roofs have been ripped off houses, whereas power lines and trees have been knocked down by the gales.
Across Wellington, a person was fatally injured after being hit by a falling limb at a well-known hiking path on Tuesday.
Meanwhile in Wellington, a woman was swept into approaching vehicles on a road by a intensive burst, in a event that was filmed in a popular vehicle recording.
Flights to and from the urban area have been halted as a result of the gusts, and various routes and public facilities are not operating.
At the same time Canterbury officials have announced a crisis declaration, to assist recovery activities.
Strike Action Amid Harsh Conditions
The powerful gales on today occur while numerous of school staff, physicians and civil servants are engaged in what has been termed a "significant labor action", requesting improved salaries and workplace environments.
However the extreme weather has pressured them to modify some of their plans, with some outdoor rallies moved indoors or called off.
Like conditions are affecting the neighboring country, ushering in a heatwave to the remote areas.
Authorities have announced fire bans for apprehension regarding forest fires.