sentences:  Despite anticipation that tropical cyclogenesis was unlikely in the short term, deep convection rapidly developed over an increasingly better defined circulation, with an anticyclone aloft aiding in intensification.Late on April 17, the Fiji Meteorological Service classified the system as Tropical Depression 16F, and early the next day the Joint Typhoon Warning Center classified it as Tropical Cyclone 27P.Initially, it was forecast to intensify further; however, the storm quickly became disorganized as wind shear increased.