000 FKNT24 KNHC 301448 TCANT4 TROPICAL STORM HARVEY ICAO ADVISORY NUMBER 41 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092017 1500 UTC WED AUG 30 2017 TC ADVISORY DTG: 20170830/1500Z TCAC: KNHC TC: HARVEY NR: 041 PSN: N3030 W09318 MOV: NNE 07KT C: 0993HPA MAX WIND: 040KT FCST PSN + 06 HR: 302100 N3106 W09254 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 310300 N3145 W09227 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 310900 N3227 W09157 FCST MAX WIND + 18 HR: 030KT FCST PSN + 24 HR: 311500 N3312 W09118 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: 20170830/2100Z ..