WTPN21 PGTW 241330 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/TROPICAL CYCLONE FORMATION ALERT (INVEST 98W) CANCELLATION// REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/240151Z AUG 26// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PGTW 240200)// RMKS/ 1. REMARKS: THIS CANCELS REF A (WTPN21 PGTW 240200). THE AREA OF CONVECTION (INVEST 98W) PREVIOUSLY LOCATED NEAR 25.0N 118.9E IS NOW LOCATED NEAR 25.5N 117.9E, APPROXIMATELY 195 NM WEST OF TAIPEI. ANIMATED ENHANCED INFRARED SATELLITE IMAGERY (EIR) DEPICTS A RAGGED LOW-LEVEL CIRCULATION (LLC) THAT IS NOW OVER LAND. ENVIRONMENTAL ANALYSIS REVEALS UNFAVORABLE CONDITIONS FOR DEVELOPMENT WITH THE SYSTEM NOW INTERACTING WITH RUGGED TERRAIN. GLOBAL DETERMINISTIC MODELS DO NOT INDICATE 98W EMERGING BACK OVER WATER OR DEVELOPING. ENSEMBLE MODELS ALSO AGREE ON 98W CONTINUING TO TRACK GENERALLY WEST-NORTHWESTWARD OVER LAND OVER THE NEXT 24 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 0 TO 0 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1021 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE HAS DISSIPATED AND IS NO LONGER SUSPECT FOR DEVELOPMENT WITHIN THE NEXT 24 HOURS.// NNNN