000 FKPZ25 KNHC 290843 TCAPZ5 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 28 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102017 0900 UTC SAT JUL 29 2017 TC ADVISORY DTG: 20170729/0900Z TCAC: KNHC TC: IRWIN NR: 028 PSN: N1454 W12454 MOV: NW 01KT C: 0998HPA MAX WIND: 050KT FCST PSN + 06 HR: 291500 N1526 W12454 FCST MAX WIND + 06 HR: 055KT FCST PSN + 12 HR: 292100 N1603 W12457 FCST MAX WIND + 12 HR: 055KT FCST PSN + 18 HR: 300300 N1645 W12503 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 300900 N1737 W12515 FCST MAX WIND + 24 HR: 050KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170729/1500Z ..