000 WTPZ31 KNHC 160835 TCPEP1 BULLETIN Tropical Storm Estelle Advisory Number 4 NWS National Hurricane Center Miami FL EP062022 400 AM CDT Sat Jul 16 2022 ...ESTELLE STRENGTHENING QUICKLY... ...EXPECTED TO BECOME A HURRICANE BY TONIGHT... SUMMARY OF 400 AM CDT...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...13.6N 103.1W ABOUT 310 MI...500 KM SW OF ACAPULCO MEXICO ABOUT 380 MI...615 KM SSE OF MANZANILLO MEXICO MAXIMUM SUSTAINED WINDS...60 MPH...95 KM/H PRESENT MOVEMENT...WNW OR 290 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...1001 MB...29.56 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 400 AM CDT (0900 UTC), the center of Tropical Storm Estelle was located near latitude 13.6 North, longitude 103.1 West. Estelle is moving toward the west-northwest near 13 mph (20 km/h) and this general motion is expected to continue during the next several days. Maximum sustained winds have increased to near 60 mph (95 km/h) with higher gusts. Continued strengthening is expected during the next day or two, and Estelle is forecast to become a hurricane by tonight. Tropical-storm-force winds extend outward up to 60 miles (95 km) from the center. The estimated minimum central pressure is 1001 mb (29.56 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Estelle are expected to begin affecting portions of the southwestern coast of Mexico later today and will spread northward to the coast of west-central Mexico and the southern Baja California peninsula Sunday and Monday. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 1000 AM CDT. $$ Forecaster Cangialosi