WTPN21 PHNC 060630
MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI//
SUBJ/TROPICAL CYCLONE FORMATION ALERT (INVEST 96E) CANCELLATION//
REF/A/MSG/JOINT TYPHOON WRNCEN PEARL HARBOR HI/060121ZJUL2025//
AMPN/REF A IS A TROPICAL CYCLONE FORMATION ALERT.//
RMKS/
1. REMARKS:THIS CANCELS REF A (WTPN21 PHNC 060130). THE AREA OF 
CONVECTION (INVEST 96E) IS LOCATED NEAR 15.3N 107.4W, APPROXIMATELY 
275NM SOUTHWEST OF MANZANILLO, MEXICO. ANIMATED MULTISPECTRAL SATELLITE 
IMAGERY AND A 052037Z 89GHZ AMSR2 IMAGE DEPICT AN ELONGATED LOW LEVEL 
CIRCULATION (LLC) WITH SPARSE POCKETS OF CONVECTION AND CONVECTIVE 
BANDING TO THE WESTERN PERIPHERY OF THE CIRCULATION. ENVIRONMENTAL 
ANALYSIS INDICATES A FAVORABLE AREA FOR DEVELOPMENT DEFINED BY GOOD 
DIFFLUENCE ALOFT, LOW (10-15KT) VERTICAL WIND SHEAR, AND WARM (29- 30C) 
SEA SURFACE TEMPERATURES. GLOBAL MODELS ARE IN AGREEMENT THAT INVEST
96E WILL MOVE GENERALLY WEST-NORTHWESTWARD OVER THE NEXT 24-48 HOURS. 
MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 28 TO 33 KNOTS.
MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1010 MB.THIS SYSTEM 
IS NO LONGER EXPECTED TO DEVELOP INTO A SIGNIFICANT TROPICAL CYCLONE 
WITHIN THE NEXT 24 HOURS.//
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