000 FKNT22 KNHC 180833 TCANT2 TROPICAL STORM BERTHA ICAO ADVISORY NUMBER 61 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL022008 0900 UTC FRI JUL 18 2008 TC ADVISORY DTG: 20080718/0900Z TCAC: KNHC TC: BERTHA NR: 061 PSN: N3448 W05342 MOV: NE 15KT C: 0997HPA MAX WIND: 050KT FCST PSN + 06 HR: 181500 N3600 W05218 FCST MAX WIND + 06 HR: 050KT FCST PSN + 12 HR: 182100 N3711 W05054 FCST MAX WIND + 12 HR: 050KT FCST PSN + 18 HR: 190300 N3824 W04930 FCST MAX WIND + 18 HR: 045KT FCST PSN + 24 HR: 190900 N3952 W04751 FCST MAX WIND + 24 HR: 045KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: 20080718/1500Z $$