000 ABPZ20 KNHC 271732 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT SUN SEP 27 2015 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Storm Marty, located a couple of hundred miles southwest of Acapulco, Mexico. An area of low pressure is expected to form over the next couple of days from a surface trough located about 1000 miles southwest of the southern tip of the Baja California peninsula. Environmental conditions appear conducive for some development of this system by the middle of the week while it moves slowly northeastward. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...medium...40 percent $$ Forecaster Cangialosi