000 ABNT20 KNHC 250257 TWOAT SPECIAL TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 PM EDT MON OCT 24 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON HURRICANE RINA...LOCATED ABOUT 200 MILES SOUTHWEST OF GRAND CAYMAN. THUNDERSTORM ACTIVITY HAS INCREASED AND BECOME A LITTLE BETTER ORGANIZED IN ASSOCIATION WITH A LOW PRESSURE SYSTEM LOCATED OVER THE SOUTHEASTERN CARIBBEAN SEA ABOUT 200 MILES EAST OF BONAIRE. UPPER-LEVEL WINDS ARE GRADUALLY BECOMING MORE CONDUCIVE FOR DEVELOPMENT...AND ENVIRONMENTAL CONDITIONS ARE FORECAST TO BECOME MORE FAVORABLE OVER THE NEXT COUPLE OF DAYS AS THE DISTURBANCE MOVES INTO THE CENTRAL CARIBBEAN SEA. THIS SYSTEM HAS A MEDIUM CHANCE... 40 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT 15 TO 20 MPH. REGARDLESS OF DEVELOPMENT...LOCALLY HEAVY RAINFALL AND GUSTY WINDS ARE EXPECTED ACROSS ARUBA...BONAIRE...AND CURACAO THROUGH TONIGHT. FOR ADDITIONAL INFORMATION SPECIFIC TO YOUR AREA...PLEASE SEE STATEMENTS ISSUED BY YOUR LOCAL WEATHER OFFICE. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER STEWART