Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Sat Sep 29 2018

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

The National Hurricane Center is issuing advisories on Hurricane
Rosa, located several hundred miles west-southwest of the southern
tip of the Baja California peninsula.

1. Satellite imagery indicates that thunderstorm activity associated
with the area of low pressure a few hundred miles south of Acapulco,
Mexico, has become more concentrated during the past several hours.
Environmental conditions are forecast to remain conducive for
development over the next several days, and the low could become a
tropical depression or storm later today while it moves
west-northwestward well offshore the coast of south-central Mexico.
* Formation chance through 48 hours...high...near 100 percent.
* Formation chance through 5 days...high...near 100 percent.

For additional information on the low, see High Seas Forecasts
issued by the National Weather Service, under AWIPS header
NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at

Forecaster Beven