SUBTROPICAL STORM LAURA DISCUSSION NUMBER 1 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL122008 500 AM EDT MON SEP 29 2008 DURING THE PAST 6 HOURS...CONVENTIONAL SATELLITE IMAGERY INDICATES DEEP CONVECTION WITH CLOUD TOPS TO NEAR -70C HAS CONTINUED TO INCREASE AND HAS STARTED WRAPPING AROUND AND VERY NEAR THE CENTER OF THE LARGE NON-TROPICAL LOW PRESSURE SYSTEM LOCATED ABOUT 775 NMI WEST OF THE WESTERNMOST AZORES ISLANDS. THERE IS ENOUGH CONVECTION NEAR THE CENTER NOW FOR THIS SYSTEM TO BE CLASSIFIED AS A SUBTROPICAL STORM. THE 06Z SATELLITE CLASSIFICATION FROM TAFB WAS ST3.0/45 KT...BUT USING THE DVORAK TECHNIQUE FOR A...