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#378228 (Received by flhurricane at: 10:35 AM 23.Sep.2010) TCPAT4 BULLETIN TROPICAL DEPRESSION LISA ADVISORY NUMBER 11 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL142010 1100 AM AST THU SEP 23 2010 ...LISA CONTINUES TO DRIFT SLOWLY EASTWARD...LOCALLY HEAVY RAINFALL POSSIBLE OVER THE NORTHWESTERN CAPE VERDE ISLANDS... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...17.5N 28.9W ABOUT 340 MI...550 KM WNW OF THE CAPE VERDE ISLANDS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/HR PRESENT MOVEMENT...N OR 360 DEGREES AT 2 MPH...4 KM/HR MINIMUM CENTRAL PRESSURE...1005 MB...29.68 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 DEPRESSION LISA WAS LOCATED NEAR LATITUDE 17.5 NORTH...LONGITUDE 28.9 WEST. THE DEPRESSION IS MOVING TOWARD THE NORTH NEAR 2 MPH...4 KM/HR. A SLOW AND ERRATIC MOTION IS POSSIBLE TODAY...FOLLOWED BY A SLOW NORTHWARD MOTION TONIGHT. A NORTHWEST MOTION WITH A GRADUAL INCREASE IN FORWARD SPEED IS EXPECTED TO BEGIN ON FRIDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 35 MPH...55 KM/HR...WITH HIGHER GUSTS. SOME STRENGTHENING IS FORECAST DURING THE NEXT 48 HOURS. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1005 MB...29.68 INCHES. HAZARDS AFFECTING LAND ---------------------- RAINFALL...LOCALLY HEAVY RAINFALL WILL BE POSSIBLE OVER THE NORTHWESTERN CAPE VERDE ISLANDS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...500 PM AST. $$ FORECASTER STEWART |