** WTPN21 PHNC 211900 *** MSGID/GENADMIN/NAVPACMETOCCEN PEARL HARBOR HI/JTWC// SUBJ/TROPICAL CYCLONE FORMATION ALERT CANCELLATION/211851Z JUN 06// REF/A/RMG/NAVPACMETOCCEN PEARL HARBOR HI/202251Z JUN 06// AMPN/REF A IS TROPICAL CYCLONE FORMATION ALERT (WTPN21 PHNC 202300)// RMKS/ 1. REMARKS: THIS CANCELS REF A (WTPN21 PHNC 202300). THE AREA OF CONVECTION PREVIOUSLY LOCATED NEAR 11.9N 115.6W IS NOW LOCATED NEAR 12.8N 117.2W, APPROXIMATELY 720 NM SOUTHWEST OF CABO SAN LUCAS, MEXICO. RECENT ANIMATED MULTISPECTRAL SATELLITE IMAGERY, A 211306Z QUIKSCAT PASS AND A 211634Z SSMI PASS REVEAL A DISORGANIZED LOW LEVEL CIRCULATION CENTER AND NO PERSISTENT AREAS OF CONVECTION. UPPER LEVEL ANALYSIS INDICATES THAT OUTFLOW IS BEING SUPPRESSED BY AN ANTI- CYCLONE LOCATED ON THE NORTHERN PERIPHERY OF SYSTEM. MAXIMUM SUS- TAINED WINDS ARE ESTIMATED AT 20 TO 25 KNOTS. MINIMUM SEA LEVEL PRES- SURE IS ESTIMATED AT 1008 MB. SEE REF A FOR FURTHER DETAILS. DUE TO A LACK OF ORGANIZATION AND SUPPRESSED OUTFLOW OVER THE PAST 18 HOURS, THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS DOWNGRADED TO POOR.//