000 FKNT25 KNHC 090837 TCANT5 TROPICAL STORM ELSA ICAO ADVISORY NUMBER 37 NWS NATIONAL HURRICANE CENTER MIAMI FL AL052021 0900 UTC FRI JUL 09 2021 TC ADVISORY DTG: 20210709/0900Z TCAC: KNHC TC: ELSA ADVISORY NR: 2021/037 OBS PSN: 09/0900Z N3924 W07418 MOV: NE 27KT INTST CHANGE: NC C: 1000HPA MAX WIND: 045KT FCST PSN +6 HR: 09/1500Z N4115 W07137 FCST MAX WIND +6 HR: 045KT FCST PSN +12 HR: 09/2100Z N4318 W06834 FCST MAX WIND +12 HR: 045KT FCST PSN +18 HR: 10/0300Z N4530 W06507 FCST MAX WIND +18 HR: 045KT FCST PSN +24 HR: 10/0900Z N4746 W06110 FCST MAX WIND +24 HR: 045KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210709/1500Z $$