000 ABPZ20 KNHC 181142 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON JUL 18 2016 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Hurricane Darby, located over 1300 miles west of the southern tip of the Baja California peninsula, and on Tropical Storm Estelle, located nearly 500 miles southwest of the southern tip of the Baja California peninsula. A low pressure area is expected to form well south of the Gulf of Tehuantepec in a couple of days in association with a tropical wave that is currently located over the far eastern Pacific. Environmental conditions are forecast to be conducive for gradual development of the low, and a tropical depression could form by late this week while it moves west-northwestward at about 10 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...medium...50 percent A trough of low pressure located several hundred miles south-southwest of Acapulco, Mexico, is producing disorganized shower activity. Some slow development of this system is possible later this week while it moves westward at about 10 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...20 percent $$ Forecaster Brown