000 WTNT31 KNHC 200253 TCPAT1 BULLETIN TROPICAL STORM ALBERTO ADVISORY NUMBER 2 NWS NATIONAL HURRICANE CENTER MIAMI FL AL012012 1100 PM EDT SAT MAY 19 2012 ...TROPICAL STORM WATCH ISSUED ALONG THE SOUTH CAROLINA COAST... SUMMARY OF 1100 PM EDT...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...31.8N 78.5W ABOUT 110 MI...180 KM SE OF CHARLESTON SOUTH CAROLINA ABOUT 155 MI...250 KM E OF SAVANNAH GEORGIA MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...SW OR 235 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE COAST OF SOUTH CAROLINA FROM THE SAVANNAH RIVER TO SOUTH SANTEE RIVER. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WATCH IS IN EFFECT FOR... * SAVANNAH RIVER TO SOUTH SANTEE RIVER SOUTH CAROLINA A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN 24 HOURS. COASTAL INTERESTS ELSEWHERE FROM GEORGIA THROUGH THE OUTER BANKS OF NORTH CAROLINA SHOULD MONITOR THE PROGRESS OF ALBERTO. FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 1100 PM EDT...0300 UTC...THE CENTER OF TROPICAL STORM ALBERTO WAS LOCATED NEAR LATITUDE 31.8 NORTH...LONGITUDE 78.5 WEST. ALBERTO IS MOVING TOWARD THE SOUTHWEST NEAR 6 MPH...9 KM/H...AND THIS GENERAL MOTION WITH A DECREASE IN FORWARD SPEED IS EXPECTED THROUGH SUNDAY. A TURN TOWARD THE WEST-NORTHWEST AND THEN TOWARD THE NORTH AND NORTHEAST IS FORECAST BY MONDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/H...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 48 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 45 MILES...75 KM FROM THE CENTER. NOAA BUOY 41004 LOCATED ABOUT 40 MILES OFFSHORE OF SOUTH CAROLINA RECENTLY REPORTED A SUSTAINED WIND OF 39 MPH...63 KM/H...WITH A GUST TO 47 MPH...76 KM/H...DURING THE PAST HOUR. ESTIMATED MINIMUM CENTRAL PRESSURE IS 998 MB...29.47 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL STORM CONDITIONS ARE POSSIBLE ALONG THE COAST OF SOUTH CAROLINA IN THE WATCH AREA ON SUNDAY OR MONDAY. SURF...DANGEROUS SURF CONDITIONS ARE POSSIBLE ALONG THE COASTS OF GEORGIA AND SOUTH CAROLINA THROUGH MONDAY. PLEASE SEE STATEMENTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE FOR INFORMATION SPECIFIC TO YOUR AREA. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...200 AM EDT. NEXT COMPLETE ADVISORY...500 AM EDT. $$ FORECASTER BLAKE/FRANKLIN