000 FKNT25 KNHC 072056 TCANT5 TROPICAL STORM ELSA ICAO ADVISORY NUMBER 31 NWS NATIONAL HURRICANE CENTER MIAMI FL AL052021 2100 UTC WED JUL 07 2021 TC ADVISORY DTG: 20210707/2100Z TCAC: KNHC TC: ELSA ADVISORY NR: 2021/031 OBS PSN: 07/2100Z N3048 W08324 MOV: N 12KT INTST CHANGE: WKN C: 1003HPA MAX WIND: 040KT FCST PSN +6 HR: 08/0300Z N3207 W08231 FCST MAX WIND +6 HR: 035KT FCST PSN +12 HR: 08/0900Z N3330 W08125 FCST MAX WIND +12 HR: 035KT FCST PSN +18 HR: 08/1500Z N3454 W08004 FCST MAX WIND +18 HR: 030KT FCST PSN +24 HR: 08/2100Z N3624 W07824 FCST MAX WIND +24 HR: 030KT RMK: THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20210708/0300Z $$