000 ABNT20 KNHC 181504 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1130 AM EDT MON SEP 18 2006 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE GORDON...LOCATED ABOUT 1125 MILES WEST OF THE AZORES...AND ON HURRICANE HELENE...LOCATED ABOUT 1090 MILES EAST-SOUTHEAST OF BERMUDA. A NON-TROPICAL LOW PRESSURE SYSTEM LOCATED SEVERAL HUNDRED MILES EAST-SOUTHEAST OF CAPE HATTERAS NORTH CAROLINA IS DRIFTING EASTWARD. DEVELOPMENT...IF ANY...WOULD OCCUR BEFORE THE SYSTEM MERGES WITH A COLD FRONT IN A COUPLE OF DAYS. ELSEWHERE...TROPICAL STORM FORMATION IS NOT EXPECTED THROUGH TUESDAY. $$ FORECASTER AVILA