000 FKNT24 KNHC 271455 TCANT4 TROPICAL STORM HARVEY ICAO ADVISORY NUMBER 29 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092017 1500 UTC SUN AUG 27 2017 TC ADVISORY DTG: 20170827/1500Z TCAC: KNHC TC: HARVEY NR: 029 PSN: N2900 W09724 MOV: SSE 02KT C: 1000HPA MAX WIND: 035KT FCST PSN + 06 HR: 272100 N2844 W09720 FCST MAX WIND + 06 HR: 035KT FCST PSN + 12 HR: 280300 N2833 W09710 FCST MAX WIND + 12 HR: 035KT FCST PSN + 18 HR: 280900 N2827 W09655 FCST MAX WIND + 18 HR: 035KT FCST PSN + 24 HR: 281500 N2821 W09640 FCST MAX WIND + 24 HR: 035KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170827/2100Z ..