AMHERST, Mass. - University of Massachusetts hurricane hunter Jim Carswell is flying into the eyes of hurricanes again this year, using high-tech weather sensors developed at UMass. These sensors help predict the path and intensity of the storms. Scientists expect this hurricane season, which runs through Oct. 31, to be particularly active. The UMass data is used in computer models relied on by National Hurricane Center forecasters to generate up-to-the-minute predictions on a hurricane’s course. Pinpoint hurricane forecasting gives people in threatened areas time to protect their property and evacuate to safety, according to Carswell, who flew through Hurricane Bret last week.