000 FKNT23 KNHC 060241 TCANT3 TROPICAL STORM BERTHA ICAO ADVISORY NUMBER 21 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032014 0300 UTC WED AUG 06 2014 TC ADVISORY DTG: 20140806/0300Z TCAC: KNHC TC: BERTHA NR: 021 PSN: N3730 W06806 MOV: NE 20KT C: 1007HPA MAX WIND: 045KT FCST PSN + 06 HR: 060900 N3850 W06542 FCST MAX WIND + 06 HR: 045KT FCST PSN + 12 HR: 061500 N4010 W06304 FCST MAX WIND + 12 HR: 045KT FCST PSN + 18 HR: 062100 N4131 W06013 FCST MAX WIND + 18 HR: 040KT FCST PSN + 24 HR: 070300 N4254 W05716 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: 20140806/0900Z $$