371 ABPZ20 KNHC 091718 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 AM PDT Sun Jul 9 2023 For the eastern North Pacific...east of 140 degrees west longitude: Offshore of Southwestern Mexico (EP93): Shower and thunderstorm activity has decreased this morning, and remains disorganized around the broad low several hundred miles west-southwest of Manzanillo, Mexico. By tonight, the system is expected to move west-northwestward into a less favorable environment well west of the coast of mainland Mexico. Therefore, development of a tropical cyclone is becoming less likely. Additional information on this system, including gale warnings, can be found in High Seas Forecasts issued by the National Weather Service. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 7 days...medium...60 percent. Offshore of Southern Mexico: A trough of low pressure a few hundred miles south of southern Mexico is producing disorganized showers and thunderstorms. Environmental conditions are expected to be conducive for gradual development during the next several days, and a tropical depression is likely to form during the middle of the week. The system is expected to move westward to west-northwestward, remaining well offshore of the coast of southern and southwestern Mexico. * Formation chance through 48 hours...low...20 percent. * Formation chance through 7 days...high...80 percent. && High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php $$ Forecaster Kelly/Cangialosi