000 FKNT22 KNHC 140854 TCANT2 HURRICANE OPHELIA ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL172017 0900 UTC SAT OCT 14 2017 TC ADVISORY DTG: 20171014/0900Z TCAC: KNHC TC: OPHELIA NR: 021 PSN: N3354 W02836 MOV: ENE 21KT C: 0971HPA MAX WIND: 085KT FCST PSN + 06 HR: 141500 N3450 W02628 FCST MAX WIND + 06 HR: 080KT FCST PSN + 12 HR: 142100 N3603 W02409 FCST MAX WIND + 12 HR: 080KT FCST PSN + 18 HR: 150300 N3733 W02139 FCST MAX WIND + 18 HR: 080KT FCST PSN + 24 HR: 150900 N3928 W01918 FCST MAX WIND + 24 HR: 080KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20171014/1500Z $$