000 ABPZ20 KNHC 121725 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL Issued by the NWS Weather Prediction Center College Park MD 1100 AM PDT Thu Sep 12 2019 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on newly formed Tropical Depression Thirteen-E, located several hundred miles south of the southern tip of Baja California. A tropical wave located about 1500 miles west-southwest of the southern tip of the Baja California peninsula continues to produce disorganized showers and thunderstorms. As the tropical wave moves slowly westward at 5 to 10 mph during the next couple of days, slow development is possible, with upper-level winds becoming less conducive for development thereafter. * Formation chance through 48 hours...low...20 percent. * Formation chance through 5 days...low...20 percent. Another tropical wave is located a few hundred miles southwest of Acapulco, Mexico, producing an area of disorganized showers and thunderstorms. Some slow development of this system is possible over the next several days as it moves west-northwest at 5 to 10 mph. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...low...20 percent. An area of low pressure is expected to form west of the coast of Central America over the weekend. Development of this system is becoming increasingly likely, and a tropical depression could form early next week while it moves westward well south of the southern coast of Mexico. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...50 percent. && Public Advisories on Thirteen-E are issued under WMO header WTPZ33 KNHC and under AWIPS header MIATCPEP3. Forecast/Advisories on Thirteen-E are issued under WMO header WTPZ23 KNHC and under AWIPS header MIATCMEP3. $$ Forecaster Chenard/Blake