000 ABNT20 KNHC 182343 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT SAT AUG 18 2012 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE GORDON...LOCATED OVER THE NORTHEASTERN ATLANTIC OCEAN ABOUT 525 MILES WEST-SOUTHWEST OF THE AZORES...AND ON TROPICAL DEPRESSION HELENE...LOCATED INLAND ABOUT 65 MILES WEST-NORTHWEST OF TAMPICO MEXICO. AN AREA OF DISTURBED WEATHER ASSOCIATED WITH A TROPICAL WAVE LOCATED ABOUT 550 MILES WEST OF THE CAPE VERDE ISLANDS IS SHOWING SIGNS OF ORGANIZATION. ENVIRONMENTAL CONDITIONS APPEAR CONDUCIVE FOR A TROPICAL DEPRESSION TO FORM DURING THE NEXT DAY OR TWO...AND THIS SYSTEM HAS A HIGH CHANCE...60 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WESTWARD AT ABOUT 20 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BLAKE