000 ABPZ20 KNHC 111749 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL Issued by the NWS Weather Prediction Center College Park MD 1100 AM PDT Wed Sep 11 2019 For the eastern North Pacific...east of 140 degrees west longitude: A broad area of low pressure located about 350 miles southwest of Acapulco, Mexico, continues to become better defined. Environmental conditions are conducive for further development, and a tropical depression is expected to form in the next 24 hours as the system moves westward to west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...high...90 percent. * Formation chance through 5 days...high...90 percent. Disorganized showers and thunderstorms centered about 1400 miles to the southwest of the southern tip of the Baja California peninsula are associated with a tropical wave. Some slow development is possible during the next few days while the system moves slowly westward at 5 to 10 mph. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...30 percent. An area of low pressure is expected to form west of the coast of Cental America over the weekend. Thereafter, some development is possible into early next week while the system moves westward at about 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...20 percent. $$ Forecaster Burke/Blake