Trees are down and people were evacuated from their homes, but the damage isn't 'huge” for the Western Bay of Plenty after cyclone Gabrielle swept across Aotearoa.

Western Bay mayor James Denyer says the council was still getting information but there hadn't been widespread coastal inundation or "huge damage" at this point.

This comes after a National State of Emergency was declared at 8.43am for Bay of Plenty, Northland, Auckland Waikato, Tairāwhiti and Hawkes Bay.

It is only the third time in New Zealand history that a National State of Emergency has been declared.

At 7.30pm on Monday Denyer declared at state of emergency for the sub region which was superseded by the Bay of Plenty SOE announced at 8pm by Bay of Plenty Civil Defence. The National State of Emergency supersedes both of these.

During the cyclone MetService recorded the highest gust of wind at 91kmph in Tauranga at around 9.10pm. In 24 hours there was up to 160mm of rainfall in the Western Bay and 100m in Rotorua and Eastern Bay.

Around 50 homes were evacuated across Waihi Beach and Athenree in the west of the region and Maketu and Little Waihi to the east, says Denyer.

People used the evacuation centres set up around the region overnight.

Some people weren't keen to evacuate and the police needed to be involved, says Denyer.

It was important people took notice of of calls to evacuate because emergency services were already dealing with difficult and dangerous situations, he says.

'The last thing we want to do is have to rescue people in even more dangerous situations.”

Mayor James Denyer says around 50 homes were evacuated across the Western Bay. Photo: Brydie Thompson/SunLive.

Tree falls, slips, power outages and coastal flooding were the main issues caused by the cyclone says Denyer.

Compared to the severe weather between January 28 -30 there hadn't been the 'same level of damage”, he says.

'What's really caused the issue here has been the storm surge and the extent to which that has flooded some people's homes.”

Denyer didn't have a clear idea of how many homes had been affected yet, but he understood it 'wasn't that many”.

The severe weather in January caused properties to flood, there were around 100 slips and a bridge across a rural road in Te Puke washed away.

Some roads remain closed from slip damage and five families are unable to return to their Tauranga homes after a slip shunted one house into the street and damaged four others.

With high tide just after 2pm on Tuesday Denyer says there could be more issues. He advised people to stay out of the water at beaches, streams and rivers.

'The key things we want our community to do at this point is check on their properties. Check on neighbours and make sure they're okay and report in slips and tree falls to council.”

People also needed to keep an eye on the information and updates council is providing, he says.

Tauranga City Council commission chair Anne Tolley says in a statement the council was grateful that things weren't worse and that their infrastructure held up well.

'Tauranga City has seen multiple situations of fallen trees blocking roads and felling power lines, and crews have been working around the clock to remedy those issues as quickly as possible.

'Our hearts go out to the many people around the country whose homes and properties have been damaged by the cyclone, and in particular to the Fire and Emergency staff in Muriwai who were trapped in a collapsed building this morning.”

Tolley says the declaration of a National State of Emergency indicated how serious and widespread this extreme weather event has been for many.

Contractors work to clear a downed tree on Botanical Road in Tauranga. Photo: John Borren/SunLive.

Thousands of people were still without power and schools around the region closed for the day.

There were 75 schools and kura closed in the Bay of Plenty affecting around 25,600 students.

There were also 122 early childhood education providers that shut.

As off 11.30am, Powerco reported 3631 customers were still without power in the Bay of Plenty and 12,228 in the Coromandel.

State Highway 29 in the lower Kaimai is closed because of fallen trees according to Waka Kotahi.

SH 2 through the Karangahake Gorge was also closed because of flooding slips and debris on the road.

People are advised to check the PowerCo website and Waka Kotahi's journey planner website for updated information on outages and road closures.

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