000 ABPZ20 KNHC 181736 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT THU AUG 18 2016 For the eastern North Pacific...east of 140 degrees west longitude: Showers and thunderstorms associated with a well-defined low pressure system located about 360 miles west-southwest of Manzanillo, Mexico, continue to show signs of organization. Upper-level wind conditions continue to improve, and a tropical depression is likely to form tonight or Friday while this system moves generally northwestward. * Formation chance through 48 hours...high...90 percent * Formation chance through 5 days...high...90 percent $$ Forecaster Roberts