Tropical Storm Dean caused minor flooding along portions of the East Coast of the United States in September 1983. The seventh tropical cyclone and fourth named storm the 1983 Atlantic hurricane season, Dean developed from a frontal low to the northeast of the Bahamas on September 26. Initially subtropical, it gained characteristics of a tropical cyclone while tracking slowly north-northeastward. By September 27, the system was reclassified as Tropical Storm Dean. While tracking northward on September 28, Dean peaked with winds of 65 mph (100 km/h), shortly before curving west-northwestward and slowly leveling-off in intensity. Eventually, Dean made landfall in Virginia on the Delmarva Peninsula on September 29 as a weakening tropical storm. Dean rapidly weakened over land and was no longe