000 FKPZ21 KNHC 161432 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012013 1500 UTC THU MAY 16 2013 TC ADVISORY DTG: 20130516/1500Z TCAC: KNHC TC: ALVIN NR: 005 PSN: N0924 W10742 MOV: WNW 08KT C: 1003HPA MAX WIND: 045KT FCST PSN + 06 HR: 162100 N0944 W10826 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 170300 N1005 W10913 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 170900 N1030 W11004 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 171500 N1049 W11057 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: 20130516/2100Z $$