Far North Mayor Moko Tepania is encouraging his hard-hit community to reach out for help as the district’s fragile roading network falters in the face of widespread flooding.
Tepania said the district’s roading network, which was fragile at the best of times, was now fragmented.
“The situation is very serious. It’s a significant, concerning event,” Tepania said.
Flooding cut all main access routes into and out of the mid and far north for around 12 hours from about 6pm on Thursday – in what Tepania described as a first in his lifetime.
Far North District Council declared a precautionary state of emergency on Thursday afternoon and Emergency Management Minister Mark Mitchell visited the council’s Civil Defence emergency operations centre to see first-hand how things were progressing.
The major access closures due to flooding were via SH12 at Waimāmaku, SH15 through Mangakāhia Valley, SH1 at Whakapara, SH10 via Kāeo and council roads in the south‑east via the Broadwood–Awaroa Road Mangamukas detour option in the west, Ngāiotonga and Kāretu/Waikare in the south‑east and Motatau–Matawaia in the central south of the district.
On Friday, New Zealand Transport Agency (NZTA) advised access via SH1 over the Mangamukas was expected to be open by 3pm Friday. There had been small overslips, but lengthy recent repairs had held up.
Meanwhile, roading crews were putting in temporary repairs to SH1 at Whakapara, with it was expected to be open by 3pm.
SH15 access via the Mangahakia Valley into Kaikohe was still cut off between Titoki and Parakao, with floodwaters expected to linger over the weekend.
Drivers were warned of slippery conditions from sediment left behind when floodwaters receded.
SH10 via Kaeo has now opened, but caution is advised.
Tepania said Broadwood-Awaroa Road in the west was now also open.
Tepania said people should not feel whakama (shame) from reaching out for help.
“It’s okay to put a handout for a hand up.”
Tepania urged his community to stay strong.
He said the council was prioritising getting its roading network sorted.
“Our roads are our lifelines for our communities.”
MetService meteorologist Devlin Lynden said the triangle from Kaikohe and Kerikeri north to about halfway up Ninety Mile Beach received Northland’s heaviest rainfall during the 36-hour weather event that hit the region. Kerikeri received 225.4mm of rain.
He said another incoming low-pressure system would start hitting Northland about 9pm on Sunday, and between 75 and 100mm of rain would fall across the region.
Lynden said rainfall would not be as sustained or significant as the region had experienced this week.
But even at expected levels, it would potentially have flooding and slip impacts because of already-sodden roads and the wider region.
Tepania said there were 10 council rapid response teams out across the district, along with the New Zealand Defence Force and Urban Search and Rescue crews, and people could connect with.
Tepania said on Friday, 33 Far North council roads were closed, or open for four-wheel drive access only due to flooding and slips.
These roads were across the district from Te Hāpua near Cape Reinga to Waimamaku in the district’s south-west, Ngaiotonga in its south-east and Matawaia in its southern centre.
“This is a very significant community impact as a result of road closures and flooding.
Tepania said people from across the Far North’s 250 communities were impacted – including in North and South Hokianga, Pawarenga, Aupouri Peninsula, Doubtless Bay and the Bay of Islands.
He said 24 council roads had reopened after being checked.
NZTA Journey Manager Kingston Brands said multiple crews were checking conditions and responding to impacts throughout the weather event on 26 March, and again from first light on Friday.
“Due to their hard work, and an improving weather system, most routes are reopening in Northland, as floodwaters recede, and as soon as it’s safe to do so<,” Brands said.
Tepania said the situation was more widespread than 2023’s Cyclone Gabrielle, whose roading impacts to date were $45 million and likely to climb. The council was just finishing the final of 145 slips across the district caused by the cyclone.
“And now this.”
January’s weather had also impacted roading.
Tepania said ongoing severe weather impacted the people of the Far North physically through infrastructure, spiritually and psychologically.
“We always seem to be on the back end of significant weather events and Civil Defence emergencies.
He said people were recovering, only to be hit again this week.
It was good to see floodwaters receding in some areas, he said.
