She said property owners were legally obliged to keep their trees clear of power lines. If a tree is within four metres of the overhead lines, an approved contractor must cut or trim it.
Fire and Emergency New Zealand were also called to a tree across the road on State Highway 2 in Te Puna at 11.21am.
Gustily winds throughout the region
The tree blocked the northbound lane and has since been removed using a chainsaw, a spokesman said.
A MetService media spokeswoman said there has been strong south-westerlies across the region for the last two hours, averaging around 45km/h across the region.
She said Tauranga has had strong gusts since mid-morning, reaching speeds of 83km/h between 10.30am and 11.30am.
Rotorua had gusts of wind up to 74km/h.
The gusts will continue for the next two hours, she said, settling this evening, but could still be strong.
Although the south-westerly winds would continue tomorrow across the Bay of Plenty, it would be "much lighter" than today.
There is a potential of frost in sheltered areas tomorrow, with temperatures reaching the mid-teens in Tauranga and a maximum of 13C in Rotorua.