000 ABNT20 KNHC 282350 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT THU AUG 28 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 15 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 WELL-DEFINED TROPICAL WAVE IS LOCATED ALONG THE WEST COAST OF AFRICA. THIS SYSTEM IS SHOWING SIGNS OF ORGANIZATION...AND SOME GRADUAL DEVELOPMENT IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD AT 10 TO 15 MPH. SHOWER ACTIVITY OVER THE BAY OF CAMPECHE HAS DIMINISHED. DEVELOPMENT OF THIS SYSTEM...IF ANY...SHOULD BE SLOW TO OCCUR DURING THE NEXT 2 DAYS. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART/BEVEN