ABIO10 PGTW 201800 MSGID/GENADMIN/JOINT TYPHOON WRNCEN PEARL HARBOR HI// SUBJ/SIGNIFICANT TROPICAL WEATHER ADVISORY FOR THE INDIAN OCEAN/201800Z- 211800ZAUG2024// RMKS/ 1. NORTH INDIAN OCEAN AREA (MALAY PENINSULA WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: NONE. C. SUBTROPICAL SYSTEM SUMMARY: NONE. 2. SOUTH INDIAN OCEAN AREA (135E WEST TO COAST OF AFRICA): A. TROPICAL CYCLONE SUMMARY: NONE. B. TROPICAL DISTURBANCE SUMMARY: (1) THE AREA OF CONVECTION (INVEST 90S) PREVIOUSLY LOCATED NEAR 4.3S 74.5E IS NOW LOCATED NEAR 7.4S 68.9E, APPROXIMATELY 212 NM WEST OF DIEGO GARICA. ENHANCED INFRARED SATELLITE IMAGERY (EIR) DEPICTS A POORLY-ORGANIZED (LLC) AND 201048Z GMI 89GHZ SATELLITE IMAGERY DEPICTS AN ASYMMETRIC AREA OF CIRCULATION (LLC). ENVIRONMENTAL ANALYSIS REVEALS AN UNFAVORABLE ENVIRONMENT FOR FURTHER DEVELOPMENT WITH HIGH (40-50KTS) VWS, WEAK POLEWARD OUTFLOW, AND COOL (26-27C) SST. GLOBAL MODELS ARE IN AGREEMENT THAT INVEST 90S WILL NOT CONTINUE TO DEVELOP AS IT GENERALLY TRACKS WESTWARD OVER THE NEXT 24 HOURS. MAXIMUM SUSTAINED SURFACE WINDS ARE ESTIMATED AT 18 TO 23 KNOTS. MINIMUM SEA LEVEL PRESSURE IS ESTIMATED TO BE NEAR 1004 MB. THE POTENTIAL FOR THE DEVELOPMENT OF A SIGNIFICANT TROPICAL CYCLONE WITHIN THE NEXT 24 HOURS IS LOW. (2) NO OTHER SUSPECT AREAS. C. SUBTROPICAL SYSTEM SUMMARY: NONE.// NNNN