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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Tue Sep 9 2025

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

Active Systems: 
The National Hurricane Center is issuing advisories on Tropical 
Storm Kiko, located in the central Pacific basin a couple of 
hundred miles east-northeast of Oahu in the Hawaiian Islands.

1. South of Southern and Southwestern Mexico (EP95): 
A tropical wave located a few hundred miles south of the Gulf of 
Tehuantepec is producing a large area of disorganized showers and 
thunderstorms.  Environmental conditions are favorable for 
development of this system, and a tropical depression is likely to 
form by late this week as it moves west-northwestward, roughly 
parallel to but offshore of the Mexican coast.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...high...80 percent.



Forecaster Jelsema