000 FKNT25 KNHC 231453 TCANT5 TROPICAL STORM SEBASTIEN ICAO ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202019 1500 UTC SAT NOV 23 2019 TC ADVISORY DTG: 20191123/1500Z TCAC: KNHC TC: SEBASTIEN NR: 017 PSN: N3024 W04742 MOV: NE 23KT C: 0997HPA MAX WIND: 055KT FCST PSN +6 HR: 23/2100Z N3131 W04533 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 24/0300Z N3240 W04322 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 24/0900Z N3349 W04107 FCST MAX WIND +18 HR: 055KT FCST PSN +24 HR: 24/1500Z N3500 W03830 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: 20191123/2100Z $$