000 FKPZ25 KNHC 272038 TCAPZ5 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 22 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102017 2100 UTC THU JUL 27 2017 TC ADVISORY DTG: 20170727/2100Z TCAC: KNHC TC: IRWIN NR: 022 PSN: N1454 W12418 MOV: W 02KT C: 1000HPA MAX WIND: 050KT FCST PSN + 06 HR: 280300 N1450 W12422 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 280900 N1446 W12428 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 281500 N1443 W12437 FCST MAX WIND + 18 HR: 055KT FCST PSN + 24 HR: 282100 N1440 W12446 FCST MAX WIND + 24 HR: 055KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170728/0300Z ..