WTNT52 KNHC 311356 TCEAT2 HURRICANE EARL TROPICAL CYCLONE POSITION ESTIMATE NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL072010 1000 AM AST TUE AUG 31 2010 AT 10 AM AST...THE CENTER OF HURRICANE EARL WAS ESTIMATED FROM AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT DATA AND SAN JUAN DOPPLER RADAR NEAR LATITUDE 21.0 NORTH...LONGITUDE 67.7 WEST OR ABOUT 210 MILES...335 KM...NORTH-NORTHWEST OF SAN JUAN PUERTO RICO. $$ FORECASTER BERG