000 FKNT21 KNHC 042032 TCANT1 TROPICAL STORM FLORENCE ICAO ADVISORY NUMBER 4 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062012 2100 UTC SAT AUG 04 2012 TC ADVISORY DTG: 20120804/2100Z TCAC: KNHC TC: FLORENCE NR: 004 PSN: N1518 W03142 MOV: WNW 13KT C: 1001HPA MAX WIND: 045KT FCST PSN + 06 HR: 050300 N1538 W03250 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 050900 N1554 W03358 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 051500 N1606 W03507 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 052100 N1618 W03618 FCST MAX WIND + 24 HR: 050KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20120805/0300Z ..