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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Fri Aug 1 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems: 
The National Hurricane Center is issuing advisories on Hurricane 
Gil, located well west-southwest of the southern Baja California 
peninsula. The Central Pacific Hurricane Center has issued its final 
advisory on Tropical Depression Iona, which is now located west of 
the International Date Line, well west-southwest of the Hawaiian 
Islands. Future advisories will be issued by RSMC Tokyo, Japan. For 
U.S. interests, refer to Department of Defense warnings issued by 
the Joint Typhoon Warning Center in Honolulu, Hawaii.

1. Western East Pacific:
An area of low pressure is expected to form well southwest of 
southwestern Mexico within the next day or two. Environmental 
conditions appear conducive for some gradual development of this 
system, and a tropical depression is likely to form late this 
weekend or early next week as the system moves west-northwestward at 
10 to 15 mph.
* Formation chance through 48 hours...medium...50 percent. 
* Formation chance through 7 days...high...80 percent.

2. South of Southern Mexico: 
An area of low pressure is forecast to form offshore of the coast of 
Central America and southern Mexico by the middle part of next week. 
Thereafter, environmental conditions appear conducive for some 
development, and a tropical depression could form late next week as 
the system moves generally west-northwestward at 10 to 15 mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...medium...40 percent.



Forecaster Gibbs