WTPZ35 KNHC 290839 RRA TCPEP5 BULLETIN HURRICANE ROSA ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL EP202018 200 AM PDT SAT SEP 29 2018 ...ROSA CONTINUES TO RAPIDLY WEAKEN... ...............HEAVY RAINFALL EXPECTED ACROSS BAJA CALIFORNIA AND THE SOUTHWESTERN UNITED STATES... SUMMARY OF 200 AM PDT...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...19.2N 118.2W ABOUT 625 MI...1005 KM SSW OF PUNTA EUGENIA MEXICO ABOUT 840 MI...1355 KM SSW OF SAN FELIPE MEXICO MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H PRESENT MOVEMENT...N OR 350 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...971 MB...28.68 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. INTERESTS IN THE NORTHERN AND CENTRAL BAJA CALIFORNIA PENINSULA SHOULD MONITOR THE PROGRESS OF ROSA. A TROPICAL STORM WATCH COULD BE REQUIRED FOR PORTIONS OF WESTERN BAJA CALIFORNIA LATER THIS MORNING. DISCUSSION AND OUTLOOK ---------------------- AT 200 AM PDT (0900 UTC), THE CENTER OF HURRICANE ROSA WAS LOCATED NEAR LATITUDE 19.2 NORTH, LONGITUDE 118.2 WEST. ROSA IS MOVING TOWARD THE NORTH NEAR 9 MPH (15 KM/H), AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE TODAY. A TURN TOWARD THE NORTH-NORTHEAST WITH AN INCREASE IN FORWARD SPEED IS EXPECTED ON MONDAY. ON THE FORECAST TRACK, THE CENTER OF ROSA WILL BE APPROACHING CENTRAL AND NORTHERN BAJA CALIFORNIA ON MONDAY. MAXIMUM SUSTAINED WINDS HAVE DECREASED TO NEAR 100 MPH (155 KM/H) WITH HIGHER GUSTS. ADDITIONAL WEAKENING IS FORECAST DURING THE NEXT 72 HOURS, AND ROSA IS EXPECTED TO BECOME A TROPICAL STORM BY LATE SUNDAY OR EARLY MONDAY.