000 FKPZ21 KNHC 152036 TCAPZ1 TROPICAL STORM ALVIN ICAO ADVISORY NUMBER 2 NWS NATIONAL HURRICANE CENTER MIAMI FL EP012013 2100 UTC WED MAY 15 2013 TC ADVISORY DTG: 20130515/2100Z TCAC: KNHC TC: ALVIN NR: 002 PSN: N0842 W10506 MOV: WNW 11KT C: 1005HPA MAX WIND: 035KT FCST PSN + 06 HR: 160300 N0906 W10602 FCST MAX WIND + 06 HR: 040KT FCST PSN + 12 HR: 160900 N0928 W10655 FCST MAX WIND + 12 HR: 045KT FCST PSN + 18 HR: 161500 N0949 W10746 FCST MAX WIND + 18 HR: 050KT FCST PSN + 24 HR: 162100 N1009 W10836 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: 20130516/0300Z $$