ZCZC MIATCPEP2 ALL TTAA00 KNHC DDHHMM BULLETIN Tropical Depression Norma Advisory Number 20 NWS National Hurricane Center Miami FL EP172017 300 AM MDT Tue Sep 19 2017 ...NORMA WEAKENS TO A DEPRESSION... SUMMARY OF 300 AM MDT...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...21.6N 113.9W ABOUT 270 MI...435 KM WSW OF CABO SAN LUCAS MEXICO MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...W OR 280 DEGREES AT 6 MPH...9 KM/H MINIMUM CENTRAL PRESSURE...1007 MB...29.74 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 300 AM MDT (0900 UTC), the center of Tropical Depression Norma was located near latitude 21.6 North, longitude 113.9 West. The depression is moving toward the west near 6 mph (9 km/h), and this general motion is expected to continue today with a gradual turn to the northwest thereafter. Maximum sustained winds are near 35 mph (55 km/h) with higher gusts. Further weakening is forecast, and Norma is expected to degenerate into a remnant low on Wednesday. The estimated minimum central pressure is 1007 mb (29.74 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Norma are affecting portions of the coast of southwestern Mexico and Baja California Sur and will continue today. 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 900 AM MDT. $$ Forecaster Roberts NNNN
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