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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sun Sep 22 2024

For the eastern North Pacific...east of 140 degrees west longitude:

Active Systems:
The National Hurricane Center is issuing advisories on recently 
upgraded Tropical Storm John, located just south of southern 
Mexico. 

1. Central Portion of the East Pacific:
Showers and thunderstorm activity has diminished somewhat with a 
trough of low pressure located several hundred miles west-southwest 
of southwestern Mexico.  Environmental conditions only appear 
marginally favorable for slow development of this system as it 
moves slowly eastward to the south of the coast of Mexico through 
the middle of this week.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...30 percent.


Public Advisories on Tropical Storm John are issued under WMO 
header WTPZ35 KNHC and under AWIPS header MIATCPEP5. 
Forecast/Advisories on Tropical Storm John are issued under 
WMO header WTPZ25 KNHC and under AWIPS header MIATCMEP5.

Forecaster Papin