000 ABNT20 KNHC 290548 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT FRI AUG 29 2008 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM GUSTAV...LOCATED ABOUT 60 MILES WEST OF KINGSTON JAMAICA... AND ON TROPICAL STORM HANNA...LOCATED ABOUT 260 MILES NORTHEAST OF THE NORTHERN LEEWARD ISLANDS. A LARGE TROPICAL WAVE...ACCOMPANIED BY A BROAD LOW PRESSURE SYSTEM...IS PRODUCING LIMITED SHOWER ACTIVITY ABOUT MIDWAY BETWEEN THE WEST COAST OF AFRICA AND THE LESSER ANTILLES. ANY DEVELOPMENT OF THIS SYSTEM DURING THE NEXT COUPLE OF DAYS IS EXPECTED TO BE SLOW TO OCCUR AS IT MOVES WESTWARD AT 10 TO 15 MPH. A STRONG TROPICAL WAVE JUST OFFSHORE OF THE WEST COAST OF AFRICA IS SHOWING SIGNS OF ORGANIZATION. SOME DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD AT 10 TO 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE/AVILA