000 WTPZ44 KNHC 270859 TCDEP4 TROPICAL STORM CELIA DISCUSSION NUMBER 33 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP042010 200 AM PDT SUN JUN 27 2010 DEEP CONVECTION HAS BECOME RATHER LIMITED THIS MORNING...WITH A FEW CELLS TO THE NORTH AND WEST OF THE CIRCULATION CENTER OF CELIA. THE INITIAL INTENSITY FOR THIS ADVISORY IS SET AT 45 KT...AND IS BASED ON A BLEND OF SATELLITE INTENSITY ESTIMATES FROM TAFB AND SAB...AND A CIMSS ADT ESTIMATE OF 43 KT. FURTHER WEAKENING IS ANTICIPATED...AND CELIA IS FORECAST TO BECOME A REMNANT LOW IN LESS THAN 2 DAYS AND ULTIMATELY DISSIPATE AROUND DAY 3. THE INITIAL MOTION ESTIMATE IS 280/5....AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE UNTIL THE CYCLONE DECAYS TO A REMNANT LOW. SOME REDUCTION IS FORWARD SPEED IS FORECAST WITHIN THE NEXT 24 HOURS AS THE WESTERN EXTENSION OF THE SUBTROPICAL RIDGE TO THE NORTH ERODES IN RESPONSE TO AN AMPLIFYING MID-TROPOSPHERIC TROUGH APPROACHING FROM THE NORTHWEST. THERE ARE NO SIGNIFICANT CHANGES FROM THE PREVIOUS ADVISORY AND IS COMPRISED OF A BLEND OF THE DYNAMICAL MODELS. FORECAST POSITIONS AND MAX WINDS INITIAL 27/0900Z 15.9N 123.4W 45 KT 12HR VT 27/1800Z 16.0N 124.1W 35 KT 24HR VT 28/0600Z 16.0N 124.7W 30 KT 36HR VT 28/1800Z 16.0N 125.3W 25 KT 48HR VT 29/0600Z 16.0N 125.8W 20 KT...POST-TROP/REMNT LOW 72HR VT 30/0600Z 16.0N 127.0W 20 KT...POST-TROP/REMNT LOW 96HR VT 01/0600Z...DISSIPATED $$ FORECASTER ROBERTS/STEWART