ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sun Sep 14 2025

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

Active Systems:
The National Hurricane Center is issuing advisories on Tropical 
Storm Mario, located a few hundred miles south-southwest of the 
southern tip of the Baja California Peninsula.

1. Off the Coast of Southwestern Mexico:
An elongated trough of low pressure located several hundred miles 
off the coast of southern Mexico is producing disorganized showers 
and thunderstorms. Environmental conditions appear conducive for 
some gradual development of this system, and a tropical depression 
could form during the middle to latter part of this week as it moves 
west-northwestward at 10 to 15 mph over the central east Pacific.
*Formation chance through 48 hours...low...10 percent.
*Formation chance through 7 days...medium...50 percent.



Public Advisories on Tropical Storm Mario are issued under WMO 
header WTPZ33 KNHC and under AWIPS header MIATCPEP3. 
Forecast/Advisories on Tropical Storm Mario are issued under WMO 
header WTPZ23 KNHC and under AWIPS header MIATCMEP3.


Forecaster Jelsema