000 FKPZ23 KNHC 212037 TCAPZ3 TROPICAL DEPRESSION BLAS ICAO ADVISORY NUMBER 18 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP032010 2100 UTC MON JUN 21 2010 TC ADVISORY DTG: 20100621/2100Z TCAC: KNHC TC: BLAS NR: 018 PSN: N1730 W11954 MOV: W 11KT C: 1008HPA MAX WIND: 025KT FCST PSN + 06 HR: 220300 N1722 W12106 FCST MAX WIND + 06 HR: 025KT FCST PSN + 12 HR: 220900 N1713 W12218 FCST MAX WIND + 12 HR: 025KT FCST PSN + 18 HR: 221500 N1704 W12330 FCST MAX WIND + 18 HR: 020KT FCST PSN + 24 HR: 222100 N1654 W12442 FCST MAX WIND + 24 HR: 020KT RMK THE FORECAST POSITION INFORMATION IN THIS PRODUCT IS INTERPOLATED FROM OFFICIAL FORECAST DATA VALID AT 0000... 0600...1200...AND 1800Z. NXT MSG: NO MSG EXP $$