000 ABNT20 KNHC 232359 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT AUG 23 2008 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON TROPICAL STORM FAY...CENTERED INLAND OVER THE WESTERN FLORIDA PANHANDLE ABOUT 35 MILES NORTHEAST OF PENSACOLA. A TROPICAL WAVE OVER THE WINDWARD ISLANDS IS PRODUCING A LARGE BUT DISORGANIZED AREA OF SHOWERS AND THUNDERSTORMS...AND SURFACE OBSERVATIONS SUGGEST THAT A BROAD SURFACE CIRCULATION COULD BE FORMING. ATMOSPHERIC CONDITIONS APPEAR CONDUCIVE FOR SOME SLOW DEVELOPMENT OF THIS SYSTEM DURING THE NEXT COUPLE OF DAYS AS IT MOVES GENERALLY WESTWARD AT 10 TO 15 MPH OVER THE EASTERN CARIBBEAN SEA. THIS WAVE WILL CONTINUE TO PRODUCE SQUALLY WEATHER OVER PORTIONS OF THE WINDWARD AND SOUTHERN LEEWARD ISLANDS TONIGHT AND SUNDAY. SHOWER AND THUNDERSTORM ACTIVITY ASSOCIATED WITH A TROPICAL WAVE LOCATED ABOUT 800 MILES EAST-NORTHEAST OF THE LEEWARD ISLANDS HAS DECREASED THIS EVENING. UPPER-LEVEL WINDS ARE FORECAST TO GRADUALLY BECOME LESS CONDUCIVE...BUT SOME SLOW DEVELOPMENT OF THIS DISTURBANCE IS STILL POSSIBLE DURING THE NEXT COUPLE OF DAYS AS IT MOVES WEST-NORTHWESTWARD OR NORTHWESTWARD AT ABOUT 15 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER KNABB