000
ABPZ20 KNHC 191147
TWOEP 

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Tue Sep 19 2017

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

The National Hurricane Center is issuing advisories on recently
downgraded Tropical Depression Norma, located a few hundred miles
west-southwest of the southern tip of the Baja California peninsula,
and on Tropical Storm Otis, located more than 1000 miles west of the
southern tip of the Baja California peninsula.

Disorganized showers and thunderstorms extending from the coast of
southeastern Mexico southward for a few hundred miles are associated
with a trough of low pressure. Environmental conditions appear
conducive for development of this system, and a tropical depression
could form by the weekend while it moves slowly west-northwestward
near the coast of Mexico.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...medium...60 percent.

$$
Forecaster Cangialosi