Tropical Storm Cristobal on Sunday slowed its advance through the Gulf of Mexico, bringing a coastal storm surge, high winds and rain to southeast Louisiana, where it is expected make landfall later today. The storm was about 30 miles (48 km) southeast of Grand Isle, Louisiana, at 1 p.m. on Sunday and moving at north at about 5 miles per hour. It is not expected to become a hurricane but will drop up to 12 inches (30 cm) of rain in some areas as bands move through the central and eastern Gulf Coast, the National Hurricane Center (NHC) said.