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#202220 (Received by flhurricane at: 7:58 AM 21.Jul.2008) TCPAT4 BULLETIN TROPICAL STORM DOLLY INTERMEDIATE ADVISORY NUMBER 4A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL042008 800 AM EDT MON JUL 21 2008 ...DOLLY ABOUT TO EMERGE OFF THE NORTHERN COAST OF YUCATAN... A TROPICAL STORM WARNING IS IN EFFECT FOR THE YUCATAN PENINSULA OF MEXICO FROM THE BORDER WITH BELIZE TO CAMPECHE MEXICO. AT 8 AM EDT...1200 UTC...THE GOVERNMENT OF BELIZE HAS DISCONTINUED THE TROPICAL STORM WATCH FOR THE COAST OF BELIZE. INTERESTS IN THE WESTERN GULF OF MEXICO SHOULD MONITOR THE PROGRESS OF DOLLY. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 800 AM EDT...1200Z...THE CENTER OF TROPICAL STORM DOLLY WAS LOCATED NEAR LATITUDE 21.6 NORTH...LONGITUDE 88.7 WEST OR ABOUT 65 MILES...105 KM...EAST-NORTHEAST OF PROGRESO MEXICO. DOLLY IS MOVING TOWARD THE WEST-NORTHWEST NEAR 16 MPH...26 KM/HR. A CONTINUED WEST-NORTHWESTWARD MOTION IS EXPECTED DURING THE NEXT COUPLE OF DAYS WITH A DECREASE IN FORWARD SPEED ON TUESDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER GUSTS. STRENGTHENING IS EXPECTED TO BEGIN TODAY AS THE CENTER OF THE STORM MOVES OUT INTO THE GULF OF MEXICO...AND DOLLY COULD BECOME A HURRICANE BY TUESDAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES...280 KM FROM THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE BASED ON PRELIMINARY REPORTS FROM NOAA RECONNAISSANCE AIRCRAFT IS 1005 MB...29.68 INCHES. DOLLY IS EXPECTED TO PRODUCE RAINFALL OF 4 TO 6 INCHES ACROSS THE NORTHERN YUCATAN PENINSULA OF MEXICO AND IN WESTERN CUBA...WITH ISOLATED MAXIMUM AMOUNTS UP TO 10 INCHES. REPEATING THE 800 AM EDT POSITION...21.6 N...88.7 W. MOVEMENT TOWARD...WEST-NORTHWEST NEAR 16 MPH. MAXIMUM SUSTAINED WINDS...50 MPH. MINIMUM CENTRAL PRESSURE...1005 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 1100 AM EDT. $$ FORECASTER KNABB |