000 FKNT24 KNHC 211442 TCANT4 TROPICAL STORM CHANTAL ICAO ADVISORY NUMBER 3 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042019 1500 UTC WED AUG 21 2019 TC ADVISORY DTG: 20190821/1500Z TCAC: KNHC TC: CHANTAL NR: 003 PSN: N4012 W05136 MOV: E 17KT C: 1009HPA MAX WIND: 035KT FCST PSN +6 HR: 21/2100Z N4003 W04923 FCST MAX WIND +6 HR: 035KT FCST PSN +12 HR: 22/0300Z N3948 W04724 FCST MAX WIND +12 HR: 035KT FCST PSN +18 HR: 22/0900Z N3924 W04536 FCST MAX WIND +18 HR: 035KT FCST PSN +24 HR: 22/1500Z N3855 W04406 FCST MAX WIND +24 HR: 035KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20190821/2100Z ..