A TROPICAL WAVE IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS OVER PORTIONS OF THE CENTRAL AND WESTERN CARIBBEAN SEA. THERE ARE CURRENTLY NO SIGNS OF A SURFACE CIRCULATION AND DEVELOPMENT...IF ANY...SHOULD BE SLOW TO OCCUR AS THE SYSTEM MOVES WESTWARD AT 10 TO 15 MPH. THERE IS A LOW CHANCE...20 PERCENT...OF THIS SYSTEM BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS.