sentences:  Daman then weakened the next day into a tropical depression and dissipated on December 10.Early on December 11, RSMC Nadi reported that Tropical Depression 05F had developed within a surface trough, about to the northeast of Apia on the Samoan Island of Upolu.The depression was embedded within a convergence zone and had 10-minute sustained windspeeds of 55 km/h (35 mph) to 65 km/h (40 mph).