ABPZ20 KNHC 121146 
Tropical Weather Outlook 
NWS National Hurricane Center Miami FL 
500 AM PDT Thu Oct 12 2017 
For the eastern North Pacific...east of 140 degrees west longitude: 
A broad area of low pressure centered about 700 miles south of the 
southern tip of the Baja California peninsula is producing 
disorganized showers and thunderstorms. Strong upper-level winds 
will likely limit development of this system for the next day or so, 
but some gradual development could occur thereafter while the system 
moves generally westward at 10 to 15 mph. 
* Formation chance through 48 hours...low...10 percent. 
* Formation chance through 5 days...low...20 percent.