Tropical storm heads for Thailand, Vietnam BANGKOK, Oct. 5 (UPI) -- Tropical storm Gaemi is expected to strike Thailand and Vietnam, with heavy rain Saturday, the Thai government flood management agency said. Supoj Tovichakchaikul, chief of the Office of National Policy on Water and Flood Management, said governors of 12 provinces in Thailand were warned to prepare for possible flooding. The national Meteorological Department also warned of heavy rains and wind, in advance of the storm, until Monday. Gaemi is expected to strike landfall in Vietnam with sustained winds of about 46 mph, the weather forecasting service Tropical Storm Risk said Friday.