000 ABNT20 KNHC 190900 TWOAT TROPICAL WEATHER OUTLOOK NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 530 AM EDT TUE SEP 19 2006 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE GORDON...LOCATED ABOUT 630 MILES WEST OF TERCEIRA IN THE AZORES... AND ON MAJOR HURRICANE HELENE...LOCATED ABOUT 945 MILES EAST-SOUTHEAST OF BERMUDA. A NON-TROPICAL LOW PRESSURE SYSTEM LOCATED ABOUT 380 MILES EAST OF CAPE HATTERAS NORTH CAROLINA IS MOVING NORTHEASTWARD AT 10 TO 15 MPH. DEVELOPMENT INTO A TROPICAL CYCLONE IS NOT EXPECTED. ELSEWHERE...TROPICAL STORM FORMATION IS NOT EXPECTED THROUGH WEDNESDAY. $$ FORECASTER STEWART