original: convection increased on august 11 , and by august 12 the interaction between a tropical wave and an upper-level low in the area resulted in a large area of disorganized thunderstorms extending from the western caribbean sea into the central bahamas .
simplifications: convection increased and a large area of disorganized thunderstorms extended from the western caribbean sea into the central bahamas . convection got bigger on august 11 , and by august 12 the combination of a tropical wave and an upper-level low in the area equaled a large area of disorganized thundertorms from the western caribbean sea into the central bahamas . convection went up on august 11 , and by august 12 , the relationship between a tropical wave and an upper-level low in the area caused a big area of disorganized thunderstorms that went from the western caribbean sea into the central bahamas . convection increased on august 11 , and by august 12 the interaction between a tropical wave and an upper-level low in the area resulted in a large area of disorganized thunderstorms extending from the western caribbean sea into the central bahamas . convection increased august 11 , and august 12 the interaction between a tropical wave and an upper-level low in the area resulted in a large area of thunderstorms extending from the western caribbean sea into the central bahamas . activity increased on august 11 , and by august 12 the exchanges between a tropical wave and an upper-level low in the area resulted in a large area of disorganized thunderstorms extending from the western caribbean sea into the central bahamas . by august 11 , there was a rise in the convection level and subsequently the next day a tropical wave reacted with an upper level low-area bringing forth disordered thunderstorms spreading from western caribbean sea to the central bahamas . convection rose on august 11 , and by august 12 the meeting between a tropical wave and an upper-level low in the area caused a large area of thunderstorms from the western caribbean sea into the central bahamas .