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Eastern Pacific Tropical Weather Outlook


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960 
ABPZ20 KNHC 281739
TWOEP 

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Mon Jul 28 2025

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

Active Systems: 
The National Hurricane Center is issuing advisories on Hurricane 
Iona, located in the central Pacific basin well southeast of 
the Hawaiian Islands, and on Tropical Depression Two-C also located 
in the central Pacific basin well east-southeast of the Hawaiian 
Islands. 

Western East Pacific (EP98):
Showers and thunderstorms associated with an area of low pressure 
located about 1600 miles east-southeast of the Hawaiian Islands 
have decreased in coverage this morning.  Environmental conditions 
appear conducive for gradual development, and a tropical depression 
could form during the next day or two.  The system is forecast to  
move generally westward around 10 mph and enter the Central Pacific 
basin around midweek. 
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 7 days...medium...60 percent.

South of Southwestern Mexico (EP99):
A large area of disorganized showers and thunderstorms located a 
few hundred miles south of the southern coast of Mexico are 
associated with a trough of low pressure.  Environmental 
conditions are expected to be conducive for development, and a 
tropical depression is likely to form during the middle part of 
this week as it moves west-northwestward or northwestward at 10
to 15 mph remaining well offshore of the southwestern coast of 
Mexico.   
* Formation chance through 48 hours...medium...60 percent. 
* Formation chance through 7 days...high...90 percent.

&&
Public Advisories on Tropical Depression Two-C are issued under WMO 
header WTPA32 PHFO and under AWIPS header MIATCPCP2.
Forecast/Advisories on Tropical Depression Two-C  are issued 
under WMO header WTPA22 PHFO and under AWIPS header MIATCMCP2.

$$
Forecaster Brown