Nor’easter expected today

1-2 inches of rain predicted

A developing nor’easter is expected to barrel up the Massachusetts coast today, knocking down tree branches and power lines, officials warn.

Starting early today by 9 a.m., one to two inches of rain is expected to pour down, with higher amounts predicted across southeastern Massachusetts, according to the National Weather Service.

Wind gusts are predicted to blow into the region at 30 to 45 miles per hour. Gusts of up to 60 mph are possible along the southeast coast and Cape and Islands.

“The combination of wind and wet ground can lead to downed trees,” said Tom Kines, senior meteorologist at Accuweather. “That amount of rain could lead to flooding in low-lying areas. (Today) is a very stormy day.”

The Massachusetts Emergency Management Agency is warning of beach erosion and widespread minor coastal flooding along the North Shore to coastal Plymouth County as well as the Cape and Islands.

Meanwhile, energy companies are prepping for the storm expected to knock down trees and branches onto power lines.

“We continue to closely monitor the weather forecast,” Eversource Vice President of Electric Field Operations Doug Foley said in a statement. “With predicted wind gusts of up to 60 miles per hour in some areas, and soaking rains that will saturate the ground — loosening the roots of already weakened trees — this storm has the potential to bring down trees and tree limbs onto power lines and electric equipment. We have hundreds of employees pre-positioned around the state, ready to respond to whatever this storm brings, to ensure we’re there when our customers need us.”

The storm is expected to last until the night and clear up for tomorrow, Kines said.