000 ABNT20 KNHC 091530 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL1 1130 AM EDT SUN SEP 9 2007 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM GABRIELLE...CENTERED NEAR THE COAST OF NORTH CAROLINA BETWEEN CAPE LOOKOUT AND OCRACOKE INLET. A BROAD AREA OF LOW PRESSURE...ASSOCIATED WITH A TROPICAL WAVE...IS LOCATED ABOUT 700 MILES WEST-SOUTHWEST OF THE CAPE VERDE ISLANDS AND IS PRODUCING A LARGE AREA OF CLOUDINESS AND THUNDERSTORMS. CONDITIONS APPEAR CONDUCIVE FOR GRADUAL DEVELOPMENT OF THIS SYSTEM DURING THE NEXT COUPLE OF DAYS AS IT MOVES WESTWARD AT ABOUT 15 MPH. SHOWERS AND THUNDERSTORMS A FEW HUNDRED MILES EAST OF THE LEEWARD ISLANDS ARE ASSOCIATED WITH A TROPICAL WAVE. SLOW DEVELOPMENT OF THIS SYSTEM IS POSSIBLE AS IT MOVES WESTWARD AT ABOUT 15 MPH...AND IT COULD BRING SOME SHOWER ACTIVITY TO THE NORTHERN LEEWARD ISLANDS DURING THE NEXT DAY OR TWO. DISORGANIZED SHOWERS AND THUNDERSTORMS OVER THE SOUTHERN GULF OF MEXICO ARE ASSOCIATED WITH A WEAK SURFACE TROUGH AND AN UPPER-LEVEL LOW. CONDITIONS ARE NOT FAVORABLE FOR DEVELOPMENT OF THIS SYSTEM. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KNABB