A powerful low-pressure system is sweeping across New Zealand, bringing widespread disruption as 2025 draws to a close. Weather alerts have been upgraded to warnings for much of the North Island and the northern South Island, threatening to impact summer plans and New Year’s Eve celebrations.
Widespread Warnings and Disruptions
Orange heavy rain and strong wind warnings are currently in effect for most of the North Island and the top of the South Island. Residents can expect a mix of conditions including wind, rain, thunderstorms, and cooler temperatures. Fire and Emergency NZ has already responded to over 100 incidents in the upper North Island, including reports of downed trees and roofs being lifted by the strong winds.
The Auckland Harbour Bridge experienced temporary closures earlier today but all lanes are now open, though motorists are advised to expect congestion and heed all speed restrictions. Tauranga City Council has cancelled all five of its planned New Year’s Eve community celebrations, citing disruption to setup and the expectation of continued adverse conditions.
Power Outages and Ongoing Repairs
More than 500 properties are currently without power across southern Auckland and northern Waikato. Counties Energy reports that crews are working to restore power, with the majority of outages caused by wind damage to equipment and fallen trees. Further outages have been reported by Northpower, affecting customers in Kaiwaka, Maungaturoto, Kauri, and Mangawhai. Power has been restored to Kennedy Bay, Matamata and Te Aroha.
Forecast and Potential Impacts
MetService meteorologist Katie Lyons notes that while challenging conditions are expected, breaks in the weather are possible in some areas. The Coromandel Peninsula, Bay of Plenty, Gisborne/Tairāwhiti and Hawke’s Bay are currently experiencing the most intense rainfall. Orange heavy rain warnings remain in effect for these regions through Tuesday. Gale-force southeasterlies are also spreading across the North Island and northwest of the South Island.
The driest conditions are expected in the far south of the country, while western central New Zealand is forecast to experience the heaviest rainfall. Residents are advised to have a “plan B” for New Year’s Eve festivities and to closely monitor the latest forecasts.
Frequently Asked Questions
What areas are under an orange heavy rain warning?
The Coromandel Peninsula, Gisborne/Tairāwhiti, Bay of Plenty (east of Rotorua), and Hawke’s Bay are currently under an orange heavy rain warning.
Which regions are facing strong wind warnings?
Marlborough Sounds, Nelson, Buller, Grey, northern Westland, the Coromandel Peninsula, Waikato, Waitomo, Taranaki, Taumarunui, Taupō, Tongariro NP, Taihape, Manawatū, Horowhenua, and Kāpiti Coast are under strong wind warnings.
What should people do to prepare?
Residents are advised to expect delays, obey speed restrictions, and have a plan B for New Year’s Eve celebrations. Those in affected areas should also monitor the latest forecasts and be prepared for potential power outages.
As the low-pressure system continues to move across the country, it remains to be seen how significantly New Year’s Eve plans will be affected. Will communities be able to find moments of celebration amidst the challenging weather conditions?
