000 FKNT25 KNHC 232037 TCANT5 TROPICAL STORM SEBASTIEN ICAO ADVISORY NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202019 2100 UTC SAT NOV 23 2019 TC ADVISORY DTG: 20191123/2100Z TCAC: KNHC TC: SEBASTIEN NR: 018 PSN: N3224 W04524 MOV: NE 24KT C: 0997HPA MAX WIND: 055KT FCST PSN +6 HR: 24/0300Z N3408 W04248 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 24/0900Z N3542 W03957 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 24/1500Z N3706 W03651 FCST MAX WIND +18 HR: 055KT FCST PSN +24 HR: 24/2100Z N3834 W03322 FCST MAX WIND +24 HR: 055KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20191124/0300Z $$