000 WTPZ43 KNHC 212035 TCDEP3 TROPICAL DEPRESSION BLAS DISCUSSION NUMBER 18 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP032010 200 PM PDT MON JUN 21 2010 BLAS HAS NOT BEEN PRODUCING ANY ORGANIZED CONVECTION DURING MOST OF THE DAY...WITH THE EARLIER SCANT CONVECTION NOW DISSIPATED. THUS BLAS NO LONGER MEETS THE DEFINITION OF A TROPICAL CYCLONE AND THIS WILL BE THE LAST ADVISORY ON THIS SYSTEM. THE CIRCULATION OF BLAS SHOULD GRADUALLY SPIN DOWN OVER THE COOL WATERS AND EVENTUALLY BECOME JUST A TROUGH IN THE TRADE WINDS IN A FEW DAYS. GUIDANCE REMAINS IN GOOD AGREEMENT ON THE TRACK OF THIS SYSTEM. FOR ADDITIONAL INFORMATION ON THE REMNANT LOW PLEASE SEE HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFEPI AND WMO HEADER FZPN02 KWBC. FORECAST POSITIONS AND MAX WINDS INITIAL 21/2100Z 17.5N 119.9W 25 KT...POST-TROP/REMNT LOW 12HR VT 22/0600Z 17.3N 121.7W 25 KT...POST-TROP/REMNT LOW 24HR VT 22/1800Z 17.0N 124.1W 20 KT...POST-TROP/REMNT LOW 36HR VT 23/0600Z 16.6N 126.5W 20 KT...POST-TROP/REMNT LOW 48HR VT 23/1800Z 16.2N 128.7W 20 KT...POST-TROP/REMNT LOW 72HR VT 24/1800Z...DISSIPATED $$ FORECASTER BLAKE