


Tropical Weather Outlook and Summary
Issued by NWS
Issued by NWS
279 ABPZ20 KNHC 301732 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 AM PDT Sat Aug 30 2025 For the eastern and central North Pacific east of 180 longitude: Western East Pacific (EP93): Shower and thunderstorm activity associated with an area of low pressure located about 900 miles southwest of the southern tip of the Baja California peninsula is showing some signs of organization, but it is not yet clear if the system has a well-defined center of circulation. Environmental conditions appear conducive for additional development of this system, and a tropical depression is expected to form by early next week while moving westward at around 10 mph across the western part of the eastern Pacific basin. The system is likely to cross into the central Pacific basin during the middle to latter part of next week. * Formation chance through 48 hours...high...70 percent. * Formation chance through 7 days...high...90 percent. South of Southern Mexico: A tropical wave is producing a large area of disorganized showers and thunderstorms south of southern Mexico. An area of low pressure could form from this system early next week, and it is likely to become a tropical depression by the middle of next week while moving west-northwestward or northwestward at 10 to 15 mph just offshore of the southwestern coast of Mexico. * Formation chance through 48 hours...low...30 percent. * Formation chance through 7 days...high...80 percent. $$ Forecaster Berg