WTPN21 PHNC 261430 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE FORMATION ALERT (INVEST 98E) CANCELLATION// REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/260051Z JUL 21// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PHNC 260100)// RMKS/ 1. REMARKS: THIS CANCELS REF A (WTPN21 PHNC 260100). THE AREA OF CONVECTION (INVEST 98E) PREVIOUSLY LOCATED NEAR 13.2N 136.5W IS NOW LOCATED NEAR 13.0N 139.0W, APPROXIMATELY 1009 NM EAST-SOUTHEAST OF HILO, HAWAII. THE FEATURE IS PRODUCING DISORGANIZED SHOWERS AND THUNDERSTORMS. ENVIRONMENTAL CONDITIONS ARE GRADUALLY BECOMING LESS CONDUCIVE FOR DEVELOPMENT OF A TROPICAL DEPRESSION. WITHIN 48 HOURS, CONDITIONS ARE EXPECTED TO BECOME UNFAVORABLE FOR ANY FURTHER DEVELOPMENT. IT IS NO LONGER CONSIDERED SUSPECT FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS. // NNNN