ZCZC MIATCPEP4 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM DORA INTERMEDIATE ADVISORY NUMBER 20A NWS NATIONAL HURRICANE CENTER MIAMI FL EP042011 500 AM PDT SAT JUL 23 2011 ...DORA CONTINUES MOVING NORTHWESTWARD...WARNING DISCONTINUED FOR BAJA CALIFORNIA... SUMMARY OF 500 AM PDT...1200 UTC...INFORMATION ---------------------------------------------- LOCATION...21.1N 111.5W ABOUT 160 MI...260 KM SW OF CABO SAN LUCAS MEXICO MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NW OR 310 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE GOVERNMENT OF MEXICO HAS DISCONTINUED THE TROPICAL STORM WARNING FOR THE SOUTHERN BAJA CALIFORNIA PENINSULA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... NONE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 AM PDT...1200 UTC...THE CENTER OF TROPICAL STORM DORA WAS LOCATED NEAR LATITUDE 21.1 NORTH...LONGITUDE 111.5 WEST. DORA IS MOVING TOWARD THE NORTHWEST NEAR 9 MPH...15 KM/H...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE OVER THE NEXT 48 HOURS. ON THIS TRACK...DORA WOULD BE MOVING NEARLY PARALLEL TO THE WEST COAST OF SOUTHERN BAJA CALIFORNIA. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/H...WITH HIGHER GUSTS. RAPID WEAKENING IS FORECAST DURING THE NEXT 48 HOURS... AND DORA IS EXPECTED TO WEAKEN TO A TROPICAL DEPRESSION LATER TODAY OR EARLY SUNDAY. TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 90 MILES...150 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 998 MB...29.47 INCHES. HAZARDS AFFECTING LAND ---------------------- WIND...TROPICAL-STORM-FORCE WINDS ARE EXPECTED TO STAY OFFSHORE OF THE BAJA CALIFORNIA PENINSULA. SURF...LARGE SWELLS GENERATED BY DORA WILL AFFECT THE COAST OF SOUTHWESTERN MEXICO AND BAJA CALIFORNIA DURING THE NEXT COUPLE OF DAYS. THESE SWELLS WILL LIKELY CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...800 AM PDT. $$ FORECASTER BEVEN NNNN
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