000 FKNT24 KNHC 262036 TCANT4 TROPICAL STORM HARVEY ICAO ADVISORY NUMBER 26 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092017 2100 UTC SAT AUG 26 2017 TC ADVISORY DTG: 20170826/2100Z TCAC: KNHC TC: HARVEY NR: 026 PSN: N2906 W09736 MOV: STNRY C: 0990HPA MAX WIND: 055KT FCST PSN + 06 HR: 270300 N2906 W09736 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 270900 N2903 W09737 FCST MAX WIND + 12 HR: 045KT FCST PSN + 18 HR: 271500 N2857 W09740 FCST MAX WIND + 18 HR: 040KT FCST PSN + 24 HR: 272100 N2848 W09736 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: 20170827/0300Z ..