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#378438 (Received by flhurricane at: 10:54 AM 24.Sep.2010) TCPAT4 BULLETIN TROPICAL STORM LISA ADVISORY NUMBER 15 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL142010 1100 AM AST FRI SEP 24 2010 ...LISA STRENGTHENS SOME AS IT MOVES NORTHWARD... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...18.9N 27.8W ABOUT 320 MI...515 KM NW OF THE CAPE VERDE ISLANDS MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/HR PRESENT MOVEMENT...N OR 360 DEGREES AT 7 MPH...11 KM/HR MINIMUM CENTRAL PRESSURE...1000 MB...29.53 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 LISA WAS LOCATED NEAR LATITUDE 18.9 NORTH...LONGITUDE 27.8 WEST. LISA IS MOVING TOWARD THE NORTH NEAR 7 MPH...11 KM/HR. THIS GENERAL MOTION IS FORECAST TO CONTINUE THROUGH TODAY...WITH A TURN TOWARD THE NORTH-NORTHWEST EXPECTED ON SATURDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER GUSTS. SOME FLUCTUATIONS IN STRENGTH WILL BE POSSIBLE DURING THE NEXT 24 HOURS. HOWEVER...LISA IS EXPECTED TO WEAKEN TO A TROPICAL DEPRESSION BY SUNDAY MORNING AS THE CYCLONE MOVES OVER COOLER WATER. TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 PM AST. $$ FORECASTER STEWART |