WTXS21 PGTW 171800 REF/A/JOINT TYPHOON WRNCEN PEARL HARBOR HI/161751Z AUG 24// AMPN/REF IS TROPICAL CYCLONE FORMATION ALERT (WTXS21 PGTW 161800)// RMKS/ 1. REMARKS: 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 WITHIN THE NEXT 24 HOURS IS HIGH. THIS CANCELS REF A. // 9024081412 40S 749E 25 9024081418 40S 746E 25 9024081500 40S 744E 25 9024081506 45S 739E 25 9024081512 52S 739E 30 9024081518 53S 734E 30 9024081600 60S 743E 30 9024081606 60S 738E 30 9024081612 60S 733E 30 9024081618 63S 724E 25 9024081700 65S 718E 25 9024081706 67S 712E 25 9024081712 63S 702E 25 ????