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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Sun Sep 20 2020

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

1. Satellite images indicate that the circulation associated with the 
low pressure system centered about 350 miles southwest of 
Manzanillo, Mexico, has become better defined today, with 
thunderstorm activity still showing signs of organization.  If this 
trend continues, advisories could be initiated on a tropical 
depression later today or tonight, and environmental conditions are 
forecast to be conducive for additional development while the system 
moves west-northwestward at about 10 mph.
* Formation chance through 48 hours...high...near 100 percent.
* Formation chance through 5 days...high...near 100 percent.

Forecaster Blake