000 ABNT20 KNHC 311519 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1130 AM EDT FRI AUG 31 2007 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... SATELLITE IMAGES AND SURFACE OBSERVATIONS INDICATE THAT A TROPICAL DEPRESSION COULD BE FORMING A LITTLE MORE THAN 200 MILES EAST OF THE WINDWARD ISLANDS. AN AIR FORCE PLANE IS GETTING READY TO INVESTIGATE THE SYSTEM AND DETERMINE IF A TROPICAL CYCLONE HAS FORMED. WATCHES AND WARNINGS MAY BE PROMPTLY REQUIRED FOR A PORTION OF THE WINDWARD ISLANDS...AND ALL INTERESTS IN THAT AREA SHOULD BE READY TO TAKE QUICK ACTION. REGARDLESS OF DEVELOPMENT...HEAVY SQUALLS ARE EXPECTED TO SPREAD OVER THE WINDWARD ISLANDS LATER TODAY AND TONIGHT. A SMALL AREA OF LOW PRESSURE LOCATED ABOUT 215 MILES SOUTH OF NANTUCKET MASSACHUSETTS HAS NOT BECOME ANY BETTER ORGANIZED THIS MORNING. HOWEVER...THERE IS STILL SOME POTENTIAL FOR THIS SYSTEM TO BECOME A TROPICAL CYCLONE BEFORE IT REACHES COOLER WATERS. THIS SYSTEM COULD ALSO STRENGTHEN AS A NON-TROPICAL LOW PRESSURE SYSTEM DURING THE NEXT COUPLE OF DAYS AS IT MOVES NEAR OR OVER THE CANADIAN MARITIMES. A NEARLY STATIONARY AND RATHER STRONG NON-TROPICAL LOW HAS DEVELOPED ABOUT 700 MILES EAST-SOUTHEAST OF CAPE RACE NEWFOUNDLAND. THIS SYSTEM HAS BEGUN TO ACQUIRE SOME TROPICAL CHARACTERISTICS AND WILL BE CLOSELY MONITORED FOR SIGNS OF ADDITIONAL DEVELOPMENT. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER AVILA/BLAKE