000 WTPZ31 KNHC 041149 TCPEP1 BULLETIN HURRICANE HENRIETTE INTERMEDIATE ADVISORY NUMBER 19A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP112007 500 AM PDT TUE SEP 04 2007 ...OUTER BANDS OF HENRIETTE APPROACHING SOUTHERN TIP OF BAJA CALIFORNIA... A HURRICANE WARNING REMAINS IN EFFECT FOR THE SOUTHERN BAJA PENINSULA FROM LORETO SOUTHWARD ON THE EAST COAST...AND FROM BAHIA MAGDALENA SOUTHWARD ON THE WEST COAST...INCLUDING CABO SAN LUCAS. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. A HURRICANE WATCH AND A TROPICAL STORM WARNING REMAIN IN EFFECT FOR THE WEST COAST OF THE BAJA PENINSULA FROM BAHIA MAGDALENA NORTHWARD TO PUERTO SAN ANDRESITO. A HURRICANE WATCH REMAINS IN EFFECT FOR THE EAST COAST OF THE BAJA PENINSULA FROM LORETO NORTHWARD TO MULEGE. A HURRICANE WATCH IS ALSO IN EFFECT FOR THE COAST OF MAINLAND MEXICO FROM ALTATA NORTHWARD TO GUAYMAS. A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 36 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE. AT 500 AM PDT...1200Z...THE CENTER OF HURRICANE HENRIETTE WAS LOCATED NEAR LATITUDE 21.9 NORTH...LONGITUDE 109.3 WEST OR ABOUT 80 MILES...125 KM...SOUTH-SOUTHEAST OF THE SOUTHERN TIP OF BAJA CALIFORNIA. HENRIETTE IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 10 MPH...16 KM/HR...AND A NORTH-NORTHWESTWARD MOTION WITH AN INCREASE IN FORWARD SPEED IS EXPECTED FOR THE NEXT 24 HOURS. ON THIS TRACK THE CENTER OF HENRIETTE IS EXPECTED TO BE NEAR OR OVER THE SOUTHERN BAJA PENINSULA BY THIS AFTERNOON. MAXIMUM SUSTAINED WINDS ARE NEAR 75 MPH...120 KM/HR...WITH HIGHER GUSTS. HENRIETTE IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON SCALE. SOME INTENSIFICATION IS POSSIBLE PRIOR TO HENRIETTE MAKING LANDFALL OVER THE SOUTHERN BAJA PENINSULA. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES...35 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 978 MB...28.88 INCHES. COASTAL STORM SURGE FLOODING OF 2 TO 3 FEET ABOVE NORMAL TIDE LEVELS...ALONG WITH LARGE AND DANGEROUS BATTERING WAVES...CAN BE EXPECTED IN AREAS OF ONSHORE FLOW NEAR THE PATH OF THE CENTER OF HENRIETTE. HENRIETTE IS EXPECTED TO PRODUCE TOTAL RAINFALL ACCUMULATIONS OF 3 TO 5 INCHES ALONG THE WEST COAST OF MEXICO...WITH ISOLATED MAXIMUM AMOUNTS OF 10 INCHES POSSIBLE. OVER SOUTHERN PORTIONS OF BAJA CALIFORNIA...RAINFALL AMOUNTS OF 4 TO 8 INCHES ARE EXPECTED...WITH ISOLATED MAXIMUM AMOUNTS OF 12 INCHES POSSIBLE. THESE RAINS COULD PRODUCE LIFE-THREATENING FLASH FLOODS AND MUDSLIDES. REPEATING THE 500 AM PDT POSITION...21.9 N...109.3 W. MOVEMENT TOWARD...NORTH-NORTHWEST NEAR 10 MPH. MAXIMUM SUSTAINED WINDS...75 MPH. MINIMUM CENTRAL PRESSURE...978 MB. THE NEXT ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 800 AM PDT. $$ FORECASTER RHOME