000 FKNT25 KNHC 040250 TCANT5 TROPICAL STORM ELSA ICAO ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL052021 0300 UTC SUN JUL 04 2021 TC ADVISORY DTG: 20210704/0300Z TCAC: KNHC TC: ELSA ADVISORY NR: 2021/015 OBS PSN: 04/0300Z N1754 W07518 MOV: WNW 15KT INTST CHANGE: WKN C: 1004HPA MAX WIND: 055KT FCST PSN +6 HR: 04/0900Z N1845 W07637 FCST MAX WIND +6 HR: 055KT FCST PSN +12 HR: 04/1500Z N1937 W07749 FCST MAX WIND +12 HR: 055KT FCST PSN +18 HR: 04/2100Z N2028 W07852 FCST MAX WIND +18 HR: 060KT FCST PSN +24 HR: 05/0300Z N2117 W07948 FCST MAX WIND +24 HR: 060KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210704/0900Z $$