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#461580 (Received by flhurricane at: 10:56 AM 24.Sep.2011) TCPAT1 BULLETIN TROPICAL STORM OPHELIA ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL162011 1100 AM AST SAT SEP 24 2011 ...OPHELIA CONTINUES MOVING TOWARD THE NORTHWEST... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...17.8N 56.0W ABOUT 385 MI...620 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NW OR 310 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 AM AST...1500 UTC...THE CENTER OF TROPICAL STORM OPHELIA WAS LOCATED NEAR LATITUDE 17.8 NORTH...LONGITUDE 56.0 WEST. OPHELIA IS MOVING TOWARD THE NORTHWEST NEAR 13 MPH...20 KM/H. THIS MOTION IS EXPECTED TO CONTINUE TODAY WITH A DECREASE IN FORWARD SPEED EXPECTED BY SUNDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/H...WITH HIGHER GUSTS. SOME SLOW WEAKENING IS FORECAST DURING THE NEXT 48 HOURS. TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 260 MILES... 415 KM...MAINLY TO THE NORTH AND NORTHEAST OF THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1006 MB...29.71 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 PM AST. $$ FORECASTER STEWART |