000 WTPZ34 KNHC 251432 TCPEP4 BULLETIN HURRICANE CELIA ADVISORY NUMBER 26 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL EP042010 800 AM PDT FRI JUN 25 2010 ...CELIA WEAKENS SLIGHTLY TO A CATEGORY FOUR HURRICANE...FURTHER WEAKENING EXPECTED ... SUMMARY OF 800 AM PDT...1500 UTC...INFORMATION ---------------------------------------------- LOCATION...13.8N 118.1W ABOUT 825 MI...1330 KM SW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...150 MPH...240 KM/HR PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/HR MINIMUM CENTRAL PRESSURE...935 MB...27.61 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 800 AM PDT...1500 UTC...THE CENTER OF HURRICANE CELIA WAS LOCATED NEAR LATITUDE 13.8 NORTH...LONGITUDE 118.1 WEST. CELIA IS MOVING TOWARD THE WEST-NORTHWEST NEAR 13 MPH...20 KM/HR...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE WITH A DECREASE IN FORWARD SPEED DURING THE NEXT COUPLE OF DAYS. MAXIMUM SUSTAINED WINDS ARE NEAR 150 MPH...240 KM/HR...WITH HIGHER GUSTS. CELIA IS A CATEGORY FOUR HURRICANE ON THE SAFFIR-SIMPSON SCALE. THE HURRICANE IS APPROACHING COOLER SEA SURFACE TEMPERATURES...AND WEAKENING IS EXPECTED DURING THE NEXT 48 HOURS. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM. ESTIMATED MINIMUM CENTRAL PRESSURE IS 935 MB...27.61 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...200 PM PDT. $$ FORECASTER ROBERTS/AVILA