263 FKNT21 KNHC 041436 TCANT1 HURRICANE FLORENCE ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL062018 1500 UTC TUE SEP 04 2018 TC ADVISORY DTG: 20180904/1500Z TCAC: KNHC TC: FLORENCE NR: 021 PSN: N1942 W04230 MOV: WNW 10KT C: 0990HPA MAX WIND: 065KT FCST PSN + 06 HR: 042100 N2006 W04330 FCST MAX WIND + 06 HR: 065KT FCST PSN + 12 HR: 050300 N2033 W04433 FCST MAX WIND + 12 HR: 065KT FCST PSN + 18 HR: 050900 N2103 W04539 FCST MAX WIND + 18 HR: 065KT FCST PSN + 24 HR: 051500 N2134 W04642 FCST MAX WIND + 24 HR: 065KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20180904/2100Z $$