000 ABNT20 KNHC 280535 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM 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 80 MILES EAST-NORTHEAST OF KINGSTON JAMAICA. SATELLITE IMAGES AND SURFACE OBSERVATIONS INDICATE THAT A TROPICAL CYCLONE MAY BE FORMING ABOUT 300 MILES EAST-NORTHEAST OF THE NORTHERN LEEWARD ISLANDS. IF THIS TREND CONTINUES...ADVISORIES WILL BE INITIATED LATER TODAY. ENVIRONMENTAL CONDITIONS ARE FAVORABLE FOR ADDITIONAL DEVELOPMENT AS THIS SYSTEM MOVES SLOWLY TOWARD THE NORTHWEST. A LARGE TROPICAL WAVE LOCATED OVER THE EASTERN ATLANTIC ABOUT 750 MILES WEST OF THE CAPE VERDE ISLANDS IS PRODUCING LIMITED SHOWER AND THUNDERSTORM ACTIVITY. SOME SLOW DEVELOPMENT OF THIS SYSTEM IS POSSIBLE OVER THE NEXT COUPLE OF DAYS AT IT MOVES WESTWARD AT 10 TO 15 MILES PER HOUR. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE/AVILA