en EspaƱol
594
ABPZ20 KNHC 310513
TWOEP
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Wed Jul 30 2025
For the eastern and central North Pacific east of 180 longitude:
Active Systems:
The National Hurricane Center is issuing advisories on Tropical
Storm Iona, located in the central Pacific basin well southwest of
the Hawaiian Islands.
Well Southeast of the Hawaiian Islands (CP92):
Disorganized showers and thunderstorms associated with a broad area
of low pressure located about 800 miles southeast of Hilo, Hawaii,
continue to persist. Although the system lacks a well-defined
low-level center at this time, some additional development is
possible, and a short-lived tropical depression could still form
during the next day or so. After that time, environmental conditions
are expected to become less conducive for further development.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 7 days...medium...40 percent.
South-Southwest of the Baja California Peninsula (EP99):
Showers and thunderstorms associated with a low pressure system
located several hundred miles south-southwest of the southern tip of
the Baja California Peninsula continue to become better organized.
Environmental conditions appear conducive for further development,
and if current trends persist, a tropical depression or tropical
storm is expected to form on Thursday. The system is forecast to
move west-northwestward at around 15 mph over the open waters of the
eastern Pacific.
* Formation chance through 48 hours...high...near 100 percent.
* Formation chance through 7 days...high...near 100 percent.
Central East Pacific:
An area of low pressure is expected to form well south of
southwestern Mexico in the next couple of days. Environmental
conditions appear conducive for some gradual development of this
system, and a tropical depression could form over the weekend or
early next week as the system moves west-northwestward at 10 to 15
mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...high...70 percent.
$$
Forecaster Gibbs/Hagen