000 FKPZ25 KNHC 300232 TCAPZ5 TROPICAL STORM IRWIN ICAO ADVISORY NUMBER 31 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102017 0300 UTC SUN JUL 30 2017 TC ADVISORY DTG: 20170730/0300Z TCAC: KNHC TC: IRWIN NR: 031 PSN: N1624 W12436 MOV: N 07KT C: 1002HPA MAX WIND: 045KT FCST PSN + 06 HR: 300900 N1716 W12452 FCST MAX WIND + 06 HR: 045KT FCST PSN + 12 HR: 301500 N1815 W12515 FCST MAX WIND + 12 HR: 045KT FCST PSN + 18 HR: 302100 N1921 W12545 FCST MAX WIND + 18 HR: 040KT FCST PSN + 24 HR: 310300 N2030 W12621 FCST MAX WIND + 24 HR: 040KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20170730/0900Z ..