000 WTNT64 KNHC 161239 TCUAT4 HURRICANE DEAN TROPICAL CYCLONE UPDATE NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042007 830 AM AST THU AUG 16 2007 AT 830 AM AST...1230 UTC...THE TRINIDAD AND TOBAGO METEOROLOGICAL SERVICE HAS ISSUED A TROPICAL STORM WATCH FOR GRENADA AND ITS DEPENDENCIES. $$ FORECASTER PASCH