ZCZC MIATCPEP4 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM CELIA ADVISORY NUMBER 4 NATIONAL WEATHER SERVICE MIAMI FL 2 AM PDT SAT JUL 18 1998 ...CELIA PASSING ABOUT 140 MILES SOUTH OF CABO SAN LUCAS WHILE MOVING NORTHWESTWARD... TROPICAL STORM WARNINGS ARE IN EFFECT FOR THE SOUTHERN PORTION OF BAJA CALIFORNIA MEXICO FROM LA PAZ SOUTHWARD. THESE WARNINGS WILL LIKELY BE DISCONTINUED LATER TODAY. AT 2 AM PDT...0900Z...THE CENTER OF TROPICAL STORM CELIA WAS LOCATED NEAR LATITUDE 20.8 NORTH...LONGITUDE 110.3 WEST OR ABOUT 140 MILES...225 KM...SOUTH OF CABO SAN LUCAS MEXICO. CELIA IS MOVING TOWARD THE NORTHWEST NEAR 17 MPH ...28 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE TODAY. THE CENTER OF CELIA IS CURRENTLY PASSING ABOUT 140 MILES FROM THE SOUTHERN TIP OF BAJA CALIFORNIA AND TROPICAL STORM FORCE WINDS MIGHT REACH THE COAST IN THIS AREA. MAXIMUM SUSTAINED WINDS ARE NEAR 60 MPH...95 KM/HR...WITH HIGHER GUSTS. LITTLE CHANGE IN STRENGTH IS FORECAST DURING THE NEXT 12 HOURS WITH A GRADUAL WEAKENING THEREAFTER. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES ...220 KM MAINLY TO THE NORTHEAST OF THE CENTER. ESTIMATED MINIMUM CENTRAL PRESSURE IS 1000 MB...29.53 INCHES. REPEATING THE 2 AM PDT POSITION...20.8 N...110.3 W. MOVEMENT TOWARD...NORTHWEST NEAR 17 MPH. MAXIMUM SUSTAINED WINDS... 60 MPH. MINIMUM CENTRAL PRESSURE...1000 MB. AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 5 AM PDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 8 AM PDT. AVILA NNNN