ZCZC MIATCPEP4 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM HERNAN ADVISORY NUMBER 23 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP092008 200 AM PDT TUE AUG 12 2008 ...HERNAN CONTINUES TO WEAKEN... AT 200 AM PDT...0900 UTC...THE CENTER OF TROPICAL STORM HERNAN WAS LOCATED NEAR LATITUDE 18.5 NORTH...LONGITUDE 132.7 WEST OR ABOUT 1505 MILES...2420 KM...WEST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. HERNAN IS MOVING TOWARD THE WEST NEAR 9 MPH...15 KM/HR. A TURN TOWARD THE WEST-SOUTHWEST IS EXPECTED LATER TODAY. MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 50 MPH...85 KM/HR... WITH HIGHER GUSTS. ADDITIONAL WEAKENING IS FORECAST DURING THE NEXT 24 HOURS...AND HERNAN COULD BECOME A TROPICAL DEPRESSION LATER TODAY. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM FROM THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES. REPEATING THE 200 AM PDT POSITION...18.5 N...132.7 W. MOVEMENT TOWARD...WEST NEAR 9 MPH. MAXIMUM SUSTAINED WINDS...50 MPH. MINIMUM CENTRAL PRESSURE...1000 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 AM PDT. $$ FORECASTER RHOME NNNN
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