000 ABNT20 KNHC 281736 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT FRI OCT 28 2011 FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO... THE NATIONAL HURRICANE CENTER IS ISSUING ADVISORIES ON RECENTLY-DOWNGRADED TROPICAL DEPRESSION RINA...LOCATED ABOUT 55 MILES NORTH-NORTHEAST OF CANCUN MEXICO. WIDESPREAD SHOWERS AND THUNDERSTORMS OVER THE WESTERN CARIBBEAN SEA ARE ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE. SURFACE PRESSURES ARE RELATIVELY HIGH IN THIS AREA AND DEVELOPMENT OF THIS DISTURBANCE...IF ANY...SHOULD BE SLOW TO OCCUR AS IT DRIFTS NORTHWESTWARD. THIS SYSTEM HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS. SHOWERS AND THUNDERSTORMS OVER THE EASTERN ATLANTIC ABOUT 850 MILES WEST-NORTHWEST OF THE CAPE VERDE ISLANDS ARE ASSOCIATED WITH A SURFACE TROUGH OF LOW PRESSURE AND MID-LEVEL LOW PRESSURE AREA. SURFACE OBSERVATIONS INDICATE THAT PRESSURES REMAIN HIGH IN THE AREA...AND THIS SYSTEM ALSO HAS A LOW CHANCE...10 PERCENT...OF BECOMING A TROPICAL CYCLONE DURING THE NEXT 48 HOURS AS IT MOVES WEST-NORTHWESTWARD AT 5 TO 10 MPH. ELSEWHERE...TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS. $$ FORECASTER BEVEN