For example, rising sea levels in the Northeast,
which are increasing three to four times faster than global rates, according to federal statistics, will bring more flooding and damaging storm surges that ride atop high seas. Warmer air can hold more water vapor, meaning storms could drop more precipitation.
New England has seen more erratic precipitation in recent years with extreme rain and snowfall events increasing by 85 percent since 1948, according to a climate report issued last week by US Representative Ed Markey, called “The New New England.”