000 WTPZ33 KNHC 022355 TCPEP3 BULLETIN HURRICANE JIMENA INTERMEDIATE ADVISORY NUMBER 21A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP132009 500 PM PDT WED SEP 02 2009 ...JIMENA CONTINUES TO WEAKEN...CENTER MOVING NORTHWARD OVER OF THE BAJA CALIFORNIA PENINSULA... A HURRICANE WARNING REMAINS IN EFFECT FOR THE BAJA CALIFORNIA PENINSULA FROM BAHIA MAGDALENA NORTHWARD TO PUNTA ABREOJOS ON THE WEST COAST...AND FROM SAN EVARISTO NORTHWARD TO MULEGE ON THE EAST COAST. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A TROPICAL STORM WARNING AND A HURRICANE WATCH ARE IN EFFECT FOR THE BAJA CALIFORNIA PENINSULA NORTH OF PUNTA ABREOJOS TO PUNTA EUGENIA ON THE WEST COAST...AND NORTH OF MULEGE TO BAHIA SAN JUAN BAUTISTA ON THE EAST COAST. A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE BAJA CALIFORNIA PENINSULA NORTH OF PUNTA EUGENIA TO SAN JOSE DE LAS PALOMAS ON THE WEST COAST...AND NORTH OF BAHIA SAN JUAN BAUTISTA TO BAHIA DE LOS ANGELES ON THE EAST COAST. A TROPICAL STORM WARNING IS ALSO IN EFFECT FOR NORTHWESTERN MAINLAND MEXICO FROM HUATABAMPITO TO BAHIA KINO. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 24 HOURS. INTERESTS ELSEWHERE IN THE BAJA CALIFORNIA PENINSULA AND IN NORTHWESTERN MAINLAND MEXICO SHOULD MONITOR THE PROGRESS OF JIMENA. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE OF THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. AT 500 PM PDT...0000 UTC...THE CENTER OF HURRICANE JIMENA WAS LOCATED NEAR LATITUDE 26.7 NORTH...LONGITUDE 112.2 WEST OR NEAR SAN BUENAVENTURA MEXICO. THIS POSITION IS ALSO ABOUT ABOUT 40 MILES...65 KM...SOUTH OF SANTA ROSALIA MEXICO. JIMENA IS MOVING TOWARD THE NORTH NEAR 12 MPH...19 KM/HR. A TURN TOWARD THE NORTHWEST AND A DECREASE IN FORWARD SPEED IS EXPECTED TONIGHT...WITH A TURN TOWARD THE WEST EXPECTED ON THURSDAY. ON THE FORECAST TRACK...THE CENTER OF JIMENA WILL MOVE OVER THE CENTRAL BAJA CALIFORNIA PENINSULA TONIGHT AND THURSDAY...THEN MOVE INTO THE PACIFIC WEST OF BAJA CALIFORNIA LATE THURSDAY OR THURSDAY NIGHT. MAXIMUM SUSTAINED WINDS HAVE DECREASED TO 80 MPH...130 KM/HR...WITH HIGHER GUSTS. JIMENA IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON SCALE. ADDITIONAL WEAKENING IS EXPECTED DURING THE NEXT 24 TO 48 HOURS...AND JIMENA SHOULD WEAKEN TO A TROPICAL STORM TONIGHT. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 35 MILES...55 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM. AN AUTOMATED OBSERVING SITE AT SAN JUANICO ALONG THE WEST COAST OF THE BAJA PENINSULA HAS RECENTLY REPORTED A WIND GUST TO 72 MPH...117 KM/HR. ESTIMATED MINIMUM CENTRAL PRESSURE IS 981 MB...28.97 INCHES. JIMENA IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 5 TO 10 INCHES OVER THE SOUTHERN HALF OF THE BAJA PENINSULA AND PORTIONS OF WESTERN MEXICO DURING THE NEXT COUPLE OF DAYS...WITH POSSIBLE ISOLATED MAXIMUM AMOUNTS OF 15 INCHES. THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES. A DANGEROUS STORM SURGE ALONG WITH LARGE AND DANGEROUS BATTERING WAVES WILL PRODUCE SIGNIFICANT COASTAL FLOODING ALONG THE BAJA CALIFORNIA PENINSULA. ...SUMMARY OF 500 PM PDT INFORMATION... LOCATION...26.7N 112.2W MAXIMUM SUSTAINED WINDS...80 MPH PRESENT MOVEMENT...NORTH OR 360 DEGREES AT 12 MPH MINIMUM CENTRAL PRESSURE...981 MB THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 PM PDT. $$ FORECASTER BROWN