000 ABPZ20 KNHC 132339 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Sat Oct 13 2018 For the eastern North Pacific...east of 140 degrees west longitude: A well-defined low pressure system located about 80 miles south of Zihuatanejo, Mexico, is still producing a small but concentrated area of showers and thunderstorms near and just west of the center. Upper-level winds are expected to become gradually more favorable for development of this system during the next few days, and a tropical depression is likely to form early next week while the low moves slowly westward to west-northwestward close to the coast of southwestern Mexico. Regardless of development, heavy rains are possible along coastal sections of the Mexican states of Guerrero, Michoacan, and Colima during the next several days, and interests in those areas should monitor the progress of this system and refer to products issued by the Mexican Meteorological Service. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...70 percent. A low pressure area is forecast to develop a few hundred miles south of the southeastern coast of Mexico around the middle of next week. Environmental conditions are expected to be somewhat favorable for development of the system while it moves generally westward, parallel to the coast of Mexico. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...30 percent. $$ Forecaster Berg