


Tropical Weather Outlook and Summary
Issued by NWS
Issued by NWS
730 ABPZ20 KNHC 310505 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Sat Aug 30 2025 For the eastern and central North Pacific east of 180 longitude: Western East Pacific (EP93): Showers and thunderstorms continue to become better organized in association with an area of low pressure located about 1000 miles southwest of the southern tip of the Baja California peninsula. If these trends continue, a tropical depression is likely to develop later tonight or on Sunday while it moves generally westward around 10 mph across the western part of the eastern Pacific basin. The system is likely to cross into the central Pacific basin by the middle to latter part of next week. * Formation chance through 48 hours...high...90 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 is expected to form from this system within the next day or two, 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...medium...50 percent. * Formation chance through 7 days...high...80 percent. $$ Forecaster Gibbs